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Linear Motion

486 products linear-motion ✕

[THK] — SRW-LR Wide Rail Roller Retainer LM Guide Block (Super High Rigidity, 2-row Rail Holes)

Super high rigidity wide rail Roller Retainer type LM Guide. Tapped block. Based on SRG — roller retainer prevents skew for smooth low-variation motion. Wide rail with 2-row mounting holes for superior mounting strength and stability.

Brand: THK Category: LM Guides 5 models

Product Code	Description	Brand	Spec
SRW-70LR	SRW 70LR LM Block H70×W135×L190mm	THK	Type: Wide Rail Roller Retainer LM Guide Block \| Series: SRW \| Model: SRW 70LR \| Height M: 70 mm \| Width W: 135 mm \| Length L: 190 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 115 kN \| Static Load C0: 256 kN \| Rolling Element: Roller \| Retainer: Yes \| Rail: Wide (2-row mounting holes) \| Mount: Tapped \| Brand: THK
SRW-85LR	SRW 85LR LM Block H80×W165×L235mm	THK	Type: Wide Rail Roller Retainer LM Guide Block \| Series: SRW \| Model: SRW 85LR \| Height M: 80 mm \| Width W: 165 mm \| Length L: 235 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 167 kN \| Static Load C0: 366 kN \| Rolling Element: Roller \| Retainer: Yes \| Rail: Wide (2-row mounting holes) \| Mount: Tapped \| Brand: THK
SRW-100LR	SRW 100LR LM Block H100×W200×L303mm	THK	Type: Wide Rail Roller Retainer LM Guide Block \| Series: SRW \| Model: SRW 100LR \| Height M: 100 mm \| Width W: 200 mm \| Length L: 303 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 278 kN \| Static Load C0: 599 kN \| Rolling Element: Roller \| Retainer: Yes \| Rail: Wide (2-row mounting holes) \| Mount: Tapped \| Brand: THK
SRW-130LR	SRW 130LR LM Block H130×W260×L350mm	THK	Type: Wide Rail Roller Retainer LM Guide Block \| Series: SRW \| Model: SRW 130LR \| Height M: 130 mm \| Width W: 260 mm \| Length L: 350 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 497 kN \| Static Load C0: 990 kN \| Rolling Element: Roller \| Retainer: Yes \| Rail: Wide (2-row mounting holes) \| Mount: Tapped \| Brand: THK
SRW-150LR	SRW 150LR LM Block H150×W300×L395mm	THK	Type: Wide Rail Roller Retainer LM Guide Block \| Series: SRW \| Model: SRW 150LR \| Height M: 150 mm \| Width W: 300 mm \| Length L: 395 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 601 kN \| Static Load C0: 1170 kN \| Rolling Element: Roller \| Retainer: Yes \| Rail: Wide (2-row mounting holes) \| Mount: Tapped \| Brand: THK

[THK] — SSR-XSB LM Guide Block (Short Length, Bottom Mount, Ball Retainer)

Ball Retainer Type LM Guide with strong radial load ball contact structure. Same cross-section as XTB but shorter block length (L) for space saving. Bottom mount type. Low profile compact design. THK Circular Arc groove (DF structure).

Brand: THK Category: LM Guides 5 models

Product Code	Description	Brand	Spec
SSR-15XSB	SSR 15XSB LM Block H24×W52×L40.3mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 15XSB \| Height M: 24 mm \| Width W: 52 mm \| Length L: 40.3 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 9.1 kN \| Static Load C0: 9.7 kN \| Mount: Bottom \| Structure: Ball Retainer DF \| Note: Short block space-saving type \| Brand: THK
SSR-20XSB	SSR 20XSB LM Block H28×W59×L47.7mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 20XSB \| Height M: 28 mm \| Width W: 59 mm \| Length L: 47.7 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 13.4 kN \| Static Load C0: 14.4 kN \| Mount: Bottom \| Structure: Ball Retainer DF \| Note: Short block space-saving type \| Brand: THK
SSR-25XSB	SSR 25XSB LM Block H33×W73×L60mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 25XSB \| Height M: 33 mm \| Width W: 73 mm \| Length L: 60 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 21.7 kN \| Static Load C0: 22.5 kN \| Mount: Bottom \| Structure: Ball Retainer DF \| Note: Short block space-saving type \| Brand: THK
SSR-30XSB	SSR 30XSB LM Block H42×W90×L66.7mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 30XSB \| Height M: 42 mm \| Width W: 90 mm \| Length L: 66.7 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 34.8 kN \| Static Load C0: 34.4 kN \| Mount: Bottom \| Structure: Ball Retainer DF \| Note: Short block space-saving type \| Brand: THK
SSR-35XSB	SSR 35XSB LM Block H48×W100×L77.5mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 35XSB \| Height M: 48 mm \| Width W: 100 mm \| Length L: 77.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 48.3 kN \| Static Load C0: 46.7 kN \| Mount: Bottom \| Structure: Ball Retainer DF \| Note: Short block space-saving type \| Brand: THK

[THK] — SSR-XTB LM Guide Block (Bottom Mount, Ball Retainer, Radial Load)

Ball Retainer Type LM Guide with strong radial load ball contact structure. Bottom mount type — ideal when through-holes cannot be machined in the table. Low profile compact design. THK Circular Arc groove (DF structure).

Brand: THK Category: LM Guides 5 models

Product Code	Description	Brand	Spec
SSR-15XTB	SSR 15XTB LM Block H24×W52×L56.9mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 15XTB \| Height M: 24 mm \| Width W: 52 mm \| Length L: 56.9 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 14.7 kN \| Static Load C0: 16.5 kN \| Mount: Bottom \| Structure: Ball Retainer DF \| Brand: THK
SSR-20XTB	SSR 20XTB LM Block H28×W59×L66.5mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 20XTB \| Height M: 28 mm \| Width W: 59 mm \| Length L: 66.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 19.6 kN \| Static Load C0: 23.4 kN \| Mount: Bottom \| Structure: Ball Retainer DF \| Brand: THK
SSR-25XTB	SSR 25XTB LM Block H33×W73×L83mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 25XTB \| Height M: 33 mm \| Width W: 73 mm \| Length L: 83 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 31.5 kN \| Static Load C0: 36.4 kN \| Mount: Bottom \| Structure: Ball Retainer DF \| Brand: THK
SSR-30XTB	SSR 30XTB LM Block H42×W90×L97mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 30XTB \| Height M: 42 mm \| Width W: 90 mm \| Length L: 97 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 46.5 kN \| Static Load C0: 52.7 kN \| Mount: Bottom \| Structure: Ball Retainer DF \| Brand: THK
SSR-35XTB	SSR 35XTB LM Block H48×W100×L110.9mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 35XTB \| Height M: 48 mm \| Width W: 100 mm \| Length L: 110.9 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 64.6 kN \| Static Load C0: 71.6 kN \| Mount: Bottom \| Structure: Ball Retainer DF \| Brand: THK

[THK] — SSR-XV/XVM LM Guide Block (Short Length, Space-saving, Ball Retainer)

Ball Retainer Type LM Guide with strong radial load ball contact structure. XV type has same cross-section as XW but shorter block length (L) for space saving. Low profile compact design. THK Circular Arc groove (DF structure).

Brand: THK Category: LM Guides 9 models

Product Code	Description	Brand	Spec
SSR-15XV	SSR 15XV LM Block H24×W34×L40.3mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 15XV \| Height M: 24 mm \| Width W: 34 mm \| Length L: 40.3 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 9.1 kN \| Static Load C0: 9.7 kN \| Structure: Ball Retainer DF \| Note: Short block space-saving type \| Brand: THK
SSR-15XVM	SSR 15XVM LM Block H24×W34×L40.3mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 15XVM \| Height M: 24 mm \| Width W: 34 mm \| Length L: 40.3 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 9.1 kN \| Static Load C0: 9.7 kN \| Structure: Ball Retainer DF \| Note: Short block space-saving type \| Brand: THK
SSR-20XV	SSR 20XV LM Block H28×W42×L47.7mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 20XV \| Height M: 28 mm \| Width W: 42 mm \| Length L: 47.7 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 13.4 kN \| Static Load C0: 14.4 kN \| Structure: Ball Retainer DF \| Note: Short block space-saving type \| Brand: THK
SSR-20XVM	SSR 20XVM LM Block H28×W42×L47.7mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 20XVM \| Height M: 28 mm \| Width W: 42 mm \| Length L: 47.7 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 13.4 kN \| Static Load C0: 14.4 kN \| Structure: Ball Retainer DF \| Note: Short block space-saving type \| Brand: THK
SSR-25XV	SSR 25XV LM Block H33×W48×L60mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 25XV \| Height M: 33 mm \| Width W: 48 mm \| Length L: 60 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 21.7 kN \| Static Load C0: 22.5 kN \| Structure: Ball Retainer DF \| Note: Short block space-saving type \| Brand: THK
SSR-25XVM	SSR 25XVM LM Block H33×W48×L60mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 25XVM \| Height M: 33 mm \| Width W: 48 mm \| Length L: 60 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 21.7 kN \| Static Load C0: 22.5 kN \| Structure: Ball Retainer DF \| Note: Short block space-saving type \| Brand: THK
SSR-30XV	SSR 30XV LM Block H42×W60×L66.7mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 30XV \| Height M: 42 mm \| Width W: 60 mm \| Length L: 66.7 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 34.8 kN \| Static Load C0: 34.4 kN \| Structure: Ball Retainer DF \| Note: Short block space-saving type \| Brand: THK
SSR-30XVM	SSR 30XVM LM Block H42×W60×L66.7mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 30XVM \| Height M: 42 mm \| Width W: 60 mm \| Length L: 66.7 mm \| Max Rail Length: 2020 mm \| Dynamic Load C: 34.8 kN \| Static Load C0: 34.4 kN \| Structure: Ball Retainer DF \| Note: Short block space-saving type \| Brand: THK
SSR-35XV	SSR 35XV LM Block H48×W70×L77.5mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 35XV \| Height M: 48 mm \| Width W: 70 mm \| Length L: 77.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 48.3 kN \| Static Load C0: 46.7 kN \| Structure: Ball Retainer DF \| Note: Short block space-saving type \| Brand: THK

[THK] — SSR-XW/XWM LM Guide Block (Narrow Width, Ball Retainer, Radial Load)

Ball Retainer Type LM Guide with strong radial load ball contact structure. Narrow block width (W) with tapped mounting holes. Low profile compact type. THK Circular Arc groove (DF structure) for high-precision smooth motion.

Brand: THK Category: LM Guides 10 models

Product Code	Description	Brand	Spec
SSR-15XW	SSR 15XW LM Block H24×W34×L56.9mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 15XW \| Height M: 24 mm \| Width W: 34 mm \| Length L: 56.9 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 14.7 kN \| Static Load C0: 16.5 kN \| Structure: Ball Retainer DF \| Load Type: Radial \| Brand: THK
SSR-15XWM	SSR 15XWM LM Block H24×W34×L56.9mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 15XWM \| Height M: 24 mm \| Width W: 34 mm \| Length L: 56.9 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 14.7 kN \| Static Load C0: 16.5 kN \| Structure: Ball Retainer DF \| Load Type: Radial \| Brand: THK
SSR-20XW	SSR 20XW LM Block H28×W42×L66.5mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 20XW \| Height M: 28 mm \| Width W: 42 mm \| Length L: 66.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 19.6 kN \| Static Load C0: 23.4 kN \| Structure: Ball Retainer DF \| Load Type: Radial \| Brand: THK
SSR-20XWM	SSR 20XWM LM Block H28×W42×L66.5mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 20XWM \| Height M: 28 mm \| Width W: 42 mm \| Length L: 66.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 19.6 kN \| Static Load C0: 23.4 kN \| Structure: Ball Retainer DF \| Load Type: Radial \| Brand: THK
SSR-25XW	SSR 25XW LM Block H33×W48×L83mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 25XW \| Height M: 33 mm \| Width W: 48 mm \| Length L: 83 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 31.5 kN \| Static Load C0: 36.4 kN \| Structure: Ball Retainer DF \| Load Type: Radial \| Brand: THK
SSR-25XWM	SSR 25XWM LM Block H33×W48×L83mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 25XWM \| Height M: 33 mm \| Width W: 48 mm \| Length L: 83 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 31.5 kN \| Static Load C0: 36.4 kN \| Structure: Ball Retainer DF \| Load Type: Radial \| Brand: THK
SSR-30XW	SSR 30XW LM Block H42×W60×L97mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 30XW \| Height M: 42 mm \| Width W: 60 mm \| Length L: 97 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 46.5 kN \| Static Load C0: 52.7 kN \| Structure: Ball Retainer DF \| Load Type: Radial \| Brand: THK
SSR-30XWM	SSR 30XWM LM Block H42×W60×L97mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 30XWM \| Height M: 42 mm \| Width W: 60 mm \| Length L: 97 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 46.5 kN \| Static Load C0: 52.7 kN \| Structure: Ball Retainer DF \| Load Type: Radial \| Brand: THK
SSR-35XW	SSR 35XW LM Block H48×W70×L110.9mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 35XW \| Height M: 48 mm \| Width W: 70 mm \| Length L: 110.9 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 64.6 kN \| Static Load C0: 71.6 kN \| Structure: Ball Retainer DF \| Load Type: Radial \| Brand: THK
SSR-35XWM	SSR 35XWM LM Block H48×W70×L110.9mm	THK	Type: LM Guide Block \| Series: SSR \| Block Type: 35XWM \| Height M: 48 mm \| Width W: 70 mm \| Length L: 110.9 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 64.6 kN \| Static Load C0: 71.6 kN \| Structure: Ball Retainer DF \| Load Type: Radial \| Brand: THK

[THK] — ST Stroke Ball Cage Light Load Long Stroke (ST6~ST100)

ST type Stroke Ball Cage — light load type enabling long stroke. Standard type without seal. Shaft diameters: 6~100mm. Max stroke: 14~138mm.

Brand: THK Category: Ball Cages 18 models

ST type Stroke Ball Cage — light load type enabling long stroke. Standard type without seal. Shaft diameters: 6~100mm. Max stroke: 14~138mm.

Product Code	Description	Brand	Spec
ST6	THK stroke ball cage, shaft φ6mm, OD φ12mm, L=19mm, max stroke 14mm	THK	Shaft Dia.: dr=6mm \| Outer Dia.: D=12mm \| Length: L=19mm \| Max Stroke: 14mm \| Type: Standard (no seal) \| Load: Light load, long stroke
ST8	THK stroke ball cage, shaft φ8mm, OD φ15mm, L=24mm, max stroke 24mm	THK	Shaft Dia.: dr=8mm \| Outer Dia.: D=15mm \| Length: L=24mm \| Max Stroke: 24mm \| Type: Standard (no seal) \| Load: Light load, long stroke
ST10	THK stroke ball cage, shaft φ10mm, OD φ19mm, L=30mm, max stroke 30mm	THK	Shaft Dia.: dr=10mm \| Outer Dia.: D=19mm \| Length: L=30mm \| Max Stroke: 30mm \| Type: Standard (no seal) \| Load: Light load, long stroke
ST12	THK stroke ball cage, shaft φ12mm, OD φ23mm, L=32mm, max stroke 32mm	THK	Shaft Dia.: dr=12mm \| Outer Dia.: D=23mm \| Length: L=32mm \| Max Stroke: 32mm \| Type: Standard (no seal) \| Load: Light load, long stroke
ST16	THK stroke ball cage, shaft φ16mm, OD φ28mm, L=37mm, max stroke 40mm	THK	Shaft Dia.: dr=16mm \| Outer Dia.: D=28mm \| Length: L=37mm \| Max Stroke: 40mm \| Type: Standard (no seal) \| Load: Light load, long stroke
ST20	THK stroke ball cage, shaft φ20mm, OD φ32mm, L=45mm, max stroke 54mm	THK	Shaft Dia.: dr=20mm \| Outer Dia.: D=32mm \| Length: L=45mm \| Max Stroke: 54mm \| Type: Standard (no seal) \| Load: Light load, long stroke
ST25	THK stroke ball cage, shaft φ25mm, OD φ37mm, L=45mm, max stroke 54mm	THK	Shaft Dia.: dr=25mm \| Outer Dia.: D=37mm \| Length: L=45mm \| Max Stroke: 54mm \| Type: Standard (no seal) \| Load: Light load, long stroke
ST30	THK stroke ball cage, shaft φ30mm, OD φ45mm, L=65mm, max stroke 82mm	THK	Shaft Dia.: dr=30mm \| Outer Dia.: D=45mm \| Length: L=65mm \| Max Stroke: 82mm \| Type: Standard (no seal) \| Load: Light load, long stroke
ST35	THK stroke ball cage, shaft φ35mm, OD φ52mm, L=70mm, max stroke 92mm	THK	Shaft Dia.: dr=35mm \| Outer Dia.: D=52mm \| Length: L=70mm \| Max Stroke: 92mm \| Type: Standard (no seal) \| Load: Light load, long stroke
ST40	THK stroke ball cage, shaft φ40mm, OD φ60mm, L=80mm, max stroke 108mm	THK	Shaft Dia.: dr=40mm \| Outer Dia.: D=60mm \| Length: L=80mm \| Max Stroke: 108mm \| Type: Standard (no seal) \| Load: Light load, long stroke
ST45	THK stroke ball cage, shaft φ45mm, OD φ65mm, L=80mm, max stroke 108mm	THK	Shaft Dia.: dr=45mm \| Outer Dia.: D=65mm \| Length: L=80mm \| Max Stroke: 108mm \| Type: Standard (no seal) \| Load: Light load, long stroke
ST50	THK stroke ball cage, shaft φ50mm, OD φ72mm, L=100mm, max stroke 138mm	THK	Shaft Dia.: dr=50mm \| Outer Dia.: D=72mm \| Length: L=100mm \| Max Stroke: 138mm \| Type: Standard (no seal) \| Load: Light load, long stroke
ST55	THK stroke ball cage, shaft φ55mm, OD φ80mm, L=100mm, max stroke 138mm	THK	Shaft Dia.: dr=55mm \| Outer Dia.: D=80mm \| Length: L=100mm \| Max Stroke: 138mm \| Type: Standard (no seal) \| Load: Light load, long stroke
ST60	THK stroke ball cage, shaft φ60mm, OD φ85mm, L=100mm, max stroke 138mm	THK	Shaft Dia.: dr=60mm \| Outer Dia.: D=85mm \| Length: L=100mm \| Max Stroke: 138mm \| Type: Standard (no seal) \| Load: Light load, long stroke
ST70	THK stroke ball cage, shaft φ70mm, OD φ95mm, L=100mm, max stroke 138mm	THK	Shaft Dia.: dr=70mm \| Outer Dia.: D=95mm \| Length: L=100mm \| Max Stroke: 138mm \| Type: Standard (no seal) \| Load: Light load, long stroke
ST80	THK stroke ball cage, shaft φ80mm, OD φ110mm, L=100mm, max stroke 132mm	THK	Shaft Dia.: dr=80mm \| Outer Dia.: D=110mm \| Length: L=100mm \| Max Stroke: 132mm \| Type: Standard (no seal) \| Load: Light load, long stroke
ST90	THK stroke ball cage, shaft φ90mm, OD φ120mm, L=100mm, max stroke 132mm	THK	Shaft Dia.: dr=90mm \| Outer Dia.: D=120mm \| Length: L=100mm \| Max Stroke: 132mm \| Type: Standard (no seal) \| Load: Light load, long stroke
ST100	THK stroke ball cage, shaft φ100mm, OD φ130mm, L=100mm, max stroke 132mm	THK	Shaft Dia.: dr=100mm \| Outer Dia.: D=130mm \| Length: L=100mm \| Max Stroke: 132mm \| Type: Standard (no seal) \| Load: Light load, long stroke

[THK] — ST-B Stroke Ball Cage with Seal Light Load Long Stroke (ST8B~ST100B)

ST-B type Stroke Ball Cage — light load long stroke with seal. Seal attached for dust and contamination protection. Shaft diameters: 8~100mm. Max stroke: 24~138mm.

Brand: THK Category: Ball Cages 17 models

ST-B type Stroke Ball Cage — light load long stroke with seal. Seal attached for dust and contamination protection. Shaft diameters: 8~100mm. Max stroke: 24~138mm.

Product Code	Description	Brand	Spec
ST8B	THK stroke ball cage seal type, shaft φ8mm, OD φ15mm, L=24mm, max stroke 24mm	THK	Shaft Dia.: dr=8mm \| Outer Dia.: D=15mm \| Length: L=24mm \| Max Stroke: 24mm \| Type: Seal type \| Load: Light load, long stroke
ST10B	THK stroke ball cage seal type, shaft φ10mm, OD φ19mm, L=30mm, max stroke 30mm	THK	Shaft Dia.: dr=10mm \| Outer Dia.: D=19mm \| Length: L=30mm \| Max Stroke: 30mm \| Type: Seal type \| Load: Light load, long stroke
ST12B	THK stroke ball cage seal type, shaft φ12mm, OD φ23mm, L=32mm, max stroke 32mm	THK	Shaft Dia.: dr=12mm \| Outer Dia.: D=23mm \| Length: L=32mm \| Max Stroke: 32mm \| Type: Seal type \| Load: Light load, long stroke
ST16B	THK stroke ball cage seal type, shaft φ16mm, OD φ28mm, L=37mm, max stroke 40mm	THK	Shaft Dia.: dr=16mm \| Outer Dia.: D=28mm \| Length: L=37mm \| Max Stroke: 40mm \| Type: Seal type \| Load: Light load, long stroke
ST20B	THK stroke ball cage seal type, shaft φ20mm, OD φ32mm, L=45mm, max stroke 54mm	THK	Shaft Dia.: dr=20mm \| Outer Dia.: D=32mm \| Length: L=45mm \| Max Stroke: 54mm \| Type: Seal type \| Load: Light load, long stroke
ST25B	THK stroke ball cage seal type, shaft φ25mm, OD φ37mm, L=45mm, max stroke 54mm	THK	Shaft Dia.: dr=25mm \| Outer Dia.: D=37mm \| Length: L=45mm \| Max Stroke: 54mm \| Type: Seal type \| Load: Light load, long stroke
ST30B	THK stroke ball cage seal type, shaft φ30mm, OD φ45mm, L=65mm, max stroke 82mm	THK	Shaft Dia.: dr=30mm \| Outer Dia.: D=45mm \| Length: L=65mm \| Max Stroke: 82mm \| Type: Seal type \| Load: Light load, long stroke
ST35B	THK stroke ball cage seal type, shaft φ35mm, OD φ52mm, L=70mm, max stroke 92mm	THK	Shaft Dia.: dr=35mm \| Outer Dia.: D=52mm \| Length: L=70mm \| Max Stroke: 92mm \| Type: Seal type \| Load: Light load, long stroke
ST40B	THK stroke ball cage seal type, shaft φ40mm, OD φ60mm, L=80mm, max stroke 108mm	THK	Shaft Dia.: dr=40mm \| Outer Dia.: D=60mm \| Length: L=80mm \| Max Stroke: 108mm \| Type: Seal type \| Load: Light load, long stroke
ST45B	THK stroke ball cage seal type, shaft φ45mm, OD φ65mm, L=80mm, max stroke 108mm	THK	Shaft Dia.: dr=45mm \| Outer Dia.: D=65mm \| Length: L=80mm \| Max Stroke: 108mm \| Type: Seal type \| Load: Light load, long stroke
ST50B	THK stroke ball cage seal type, shaft φ50mm, OD φ72mm, L=100mm, max stroke 138mm	THK	Shaft Dia.: dr=50mm \| Outer Dia.: D=72mm \| Length: L=100mm \| Max Stroke: 138mm \| Type: Seal type \| Load: Light load, long stroke
ST55B	THK stroke ball cage seal type, shaft φ55mm, OD φ80mm, L=100mm, max stroke 138mm	THK	Shaft Dia.: dr=55mm \| Outer Dia.: D=80mm \| Length: L=100mm \| Max Stroke: 138mm \| Type: Seal type \| Load: Light load, long stroke
ST60B	THK stroke ball cage seal type, shaft φ60mm, OD φ85mm, L=100mm, max stroke 138mm	THK	Shaft Dia.: dr=60mm \| Outer Dia.: D=85mm \| Length: L=100mm \| Max Stroke: 138mm \| Type: Seal type \| Load: Light load, long stroke
ST70B	THK stroke ball cage seal type, shaft φ70mm, OD φ95mm, L=100mm, max stroke 138mm	THK	Shaft Dia.: dr=70mm \| Outer Dia.: D=95mm \| Length: L=100mm \| Max Stroke: 138mm \| Type: Seal type \| Load: Light load, long stroke
ST80B	THK stroke ball cage seal type, shaft φ80mm, OD φ110mm, L=100mm, max stroke 132mm	THK	Shaft Dia.: dr=80mm \| Outer Dia.: D=110mm \| Length: L=100mm \| Max Stroke: 132mm \| Type: Seal type \| Load: Light load, long stroke
ST90B	THK stroke ball cage seal type, shaft φ90mm, OD φ120mm, L=100mm, max stroke 132mm	THK	Shaft Dia.: dr=90mm \| Outer Dia.: D=120mm \| Length: L=100mm \| Max Stroke: 132mm \| Type: Seal type \| Load: Light load, long stroke
ST100B	THK stroke ball cage seal type, shaft φ100mm, OD φ130mm, L=100mm, max stroke 132mm	THK	Shaft Dia.: dr=100mm \| Outer Dia.: D=130mm \| Length: L=100mm \| Max Stroke: 132mm \| Type: Seal type \| Load: Light load, long stroke

[THK] — ST-UU Stroke Ball Cage Double Seal (ST8UU~ST100UU)

ST-UU type Stroke Ball Cage — double seal (UU) attached. Light load long stroke with dust/contamination protection. Shaft diameters: 8~100mm.

Brand: THK Category: Ball Cages 17 models

ST-UU type Stroke Ball Cage — double seal (UU) attached. Light load long stroke with dust/contamination protection. Shaft diameters: 8~100mm.

Product Code	Description	Brand	Spec
ST8UU	THK stroke ball cage double seal, shaft φ8mm, OD φ15mm, max stroke 14mm	THK	Shaft Dia.: dr=8mm \| Outer Dia.: D=15mm \| Length: L=24mm \| Max Stroke: 14mm \| Seal: Double seal (UU) \| Load: Light load, long stroke
ST10UU	THK stroke ball cage double seal, shaft φ10mm, OD φ19mm, max stroke 16mm	THK	Shaft Dia.: dr=10mm \| Outer Dia.: D=19mm \| Length: L=30mm \| Max Stroke: 16mm \| Seal: Double seal (UU) \| Load: Light load, long stroke
ST12UU	THK stroke ball cage double seal, shaft φ12mm, OD φ23mm, max stroke 17mm	THK	Shaft Dia.: dr=12mm \| Outer Dia.: D=23mm \| Length: L=32mm \| Max Stroke: 17mm \| Seal: Double seal (UU) \| Load: Light load, long stroke
ST16UU	THK stroke ball cage double seal, shaft φ16mm, OD φ28mm, max stroke 24mm	THK	Shaft Dia.: dr=16mm \| Outer Dia.: D=28mm \| Length: L=37mm \| Max Stroke: 24mm \| Seal: Double seal (UU) \| Load: Light load, long stroke
ST20UU	THK stroke ball cage double seal, shaft φ20mm, OD φ32mm, max stroke 32mm	THK	Shaft Dia.: dr=20mm \| Outer Dia.: D=32mm \| Length: L=45mm \| Max Stroke: 32mm \| Seal: Double seal (UU) \| Load: Light load, long stroke
ST25UU	THK stroke ball cage double seal, shaft φ25mm, OD φ37mm, max stroke 32mm	THK	Shaft Dia.: dr=25mm \| Outer Dia.: D=37mm \| Length: L=45mm \| Max Stroke: 32mm \| Seal: Double seal (UU) \| Load: Light load, long stroke
ST30UU	THK stroke ball cage double seal, shaft φ30mm, OD φ45mm, max stroke 65mm	THK	Shaft Dia.: dr=30mm \| Outer Dia.: D=45mm \| Length: L=65mm \| Max Stroke: 65mm \| Seal: Double seal (UU) \| Load: Light load, long stroke
ST35UU	THK stroke ball cage double seal, shaft φ35mm, OD φ52mm, max stroke 75mm	THK	Shaft Dia.: dr=35mm \| Outer Dia.: D=52mm \| Length: L=70mm \| Max Stroke: 75mm \| Seal: Double seal (UU) \| Load: Light load, long stroke
ST40UU	THK stroke ball cage double seal, shaft φ40mm, OD φ60mm, max stroke 91mm	THK	Shaft Dia.: dr=40mm \| Outer Dia.: D=60mm \| Length: L=80mm \| Max Stroke: 91mm \| Seal: Double seal (UU) \| Load: Light load, long stroke
ST45UU	THK stroke ball cage double seal, shaft φ45mm, OD φ65mm, max stroke 91mm	THK	Shaft Dia.: dr=45mm \| Outer Dia.: D=65mm \| Length: L=80mm \| Max Stroke: 91mm \| Seal: Double seal (UU) \| Load: Light load, long stroke
ST50UU	THK stroke ball cage double seal, shaft φ50mm, OD φ72mm, max stroke 120mm	THK	Shaft Dia.: dr=50mm \| Outer Dia.: D=72mm \| Length: L=100mm \| Max Stroke: 120mm \| Seal: Double seal (UU) \| Load: Light load, long stroke
ST55UU	THK stroke ball cage double seal, shaft φ55mm, OD φ80mm, max stroke 120mm	THK	Shaft Dia.: dr=55mm \| Outer Dia.: D=80mm \| Length: L=100mm \| Max Stroke: 120mm \| Seal: Double seal (UU) \| Load: Light load, long stroke
ST60UU	THK stroke ball cage double seal, shaft φ60mm, OD φ85mm, max stroke 120mm	THK	Shaft Dia.: dr=60mm \| Outer Dia.: D=85mm \| Length: L=100mm \| Max Stroke: 120mm \| Seal: Double seal (UU) \| Load: Light load, long stroke
ST70UU	THK stroke ball cage double seal, shaft φ70mm, OD φ95mm, max stroke 120mm	THK	Shaft Dia.: dr=70mm \| Outer Dia.: D=95mm \| Length: L=100mm \| Max Stroke: 120mm \| Seal: Double seal (UU) \| Load: Light load, long stroke
ST80UU	THK stroke ball cage double seal, shaft φ80mm, OD φ110mm, max stroke 114mm	THK	Shaft Dia.: dr=80mm \| Outer Dia.: D=110mm \| Length: L=100mm \| Max Stroke: 114mm \| Seal: Double seal (UU) \| Load: Light load, long stroke
ST90UU	THK stroke ball cage double seal, shaft φ90mm, OD φ120mm, max stroke 114mm	THK	Shaft Dia.: dr=90mm \| Outer Dia.: D=120mm \| Length: L=100mm \| Max Stroke: 114mm \| Seal: Double seal (UU) \| Load: Light load, long stroke
ST100UU	THK stroke ball cage double seal, shaft φ100mm, OD φ130mm, max stroke 114mm	THK	Shaft Dia.: dr=100mm \| Outer Dia.: D=130mm \| Length: L=100mm \| Max Stroke: 114mm \| Seal: Double seal (UU) \| Load: Light load, long stroke

[THK] — ST-UUB Stroke Ball Cage Double Seal Heavy Load (ST20UUB~ST100UUB)

ST-UUB type Stroke Ball Cage — double seal, heavy load variant. Shorter stroke than ST-UU; rated load approximately doubled. Shaft diameters: 20~100mm.

Brand: THK Category: Ball Cages 13 models

ST-UUB type Stroke Ball Cage — double seal, heavy load variant. Shorter stroke than ST-UU; rated load approximately doubled. Shaft diameters: 20~100mm.

Product Code	Description	Brand	Spec
ST20UUB	THK stroke ball cage double seal heavy, shaft φ20mm, OD φ32mm, max stroke 12mm	THK	Shaft Dia.: dr=20mm \| Outer Dia.: D=32mm \| Length: L=45mm \| Max Stroke: 12mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
ST25UUB	THK stroke ball cage double seal heavy, shaft φ25mm, OD φ37mm, max stroke 12mm	THK	Shaft Dia.: dr=25mm \| Outer Dia.: D=37mm \| Length: L=45mm \| Max Stroke: 12mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
ST30UUB	THK stroke ball cage double seal heavy, shaft φ30mm, OD φ45mm, max stroke 27mm	THK	Shaft Dia.: dr=30mm \| Outer Dia.: D=45mm \| Length: L=65mm \| Max Stroke: 27mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
ST35UUB	THK stroke ball cage double seal heavy, shaft φ35mm, OD φ52mm, max stroke 37mm	THK	Shaft Dia.: dr=35mm \| Outer Dia.: D=52mm \| Length: L=70mm \| Max Stroke: 37mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
ST40UUB	THK stroke ball cage double seal heavy, shaft φ40mm, OD φ60mm, max stroke 49mm	THK	Shaft Dia.: dr=40mm \| Outer Dia.: D=60mm \| Length: L=80mm \| Max Stroke: 49mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
ST45UUB	THK stroke ball cage double seal heavy, shaft φ45mm, OD φ65mm, max stroke 49mm	THK	Shaft Dia.: dr=45mm \| Outer Dia.: D=65mm \| Length: L=80mm \| Max Stroke: 49mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
ST50UUB	THK stroke ball cage double seal heavy, shaft φ50mm, OD φ72mm, max stroke 70mm	THK	Shaft Dia.: dr=50mm \| Outer Dia.: D=72mm \| Length: L=100mm \| Max Stroke: 70mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
ST55UUB	THK stroke ball cage double seal heavy, shaft φ55mm, OD φ80mm, max stroke 70mm	THK	Shaft Dia.: dr=55mm \| Outer Dia.: D=80mm \| Length: L=100mm \| Max Stroke: 70mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
ST60UUB	THK stroke ball cage double seal heavy, shaft φ60mm, OD φ85mm, max stroke 70mm	THK	Shaft Dia.: dr=60mm \| Outer Dia.: D=85mm \| Length: L=100mm \| Max Stroke: 70mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
ST70UUB	THK stroke ball cage double seal heavy, shaft φ70mm, OD φ95mm, max stroke 70mm	THK	Shaft Dia.: dr=70mm \| Outer Dia.: D=95mm \| Length: L=100mm \| Max Stroke: 70mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
ST80UUB	THK stroke ball cage double seal heavy, shaft φ80mm, OD φ110mm, max stroke 58mm	THK	Shaft Dia.: dr=80mm \| Outer Dia.: D=110mm \| Length: L=100mm \| Max Stroke: 58mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
ST90UUB	THK stroke ball cage double seal heavy, shaft φ90mm, OD φ120mm, max stroke 58mm	THK	Shaft Dia.: dr=90mm \| Outer Dia.: D=120mm \| Length: L=100mm \| Max Stroke: 58mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
ST100UUB	THK stroke ball cage double seal heavy, shaft φ100mm, OD φ130mm, max stroke 58mm	THK	Shaft Dia.: dr=100mm \| Outer Dia.: D=130mm \| Length: L=100mm \| Max Stroke: 58mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)

[THK] — SVR-C/LC LM Guide Block (Heavy Load, Flange Type, Radial, Ball Retainer)

Heavy load Ball Retainer Type LM Guide for machine tools. Flange type with tapped holes — mountable from top or bottom. Circular Arc groove structure: increased ball contact area under load for high load capacity and improved damping. SVR = radial type.

Brand: THK Category: LM Guides 12 models

Product Code	Description	Brand	Spec
SVR-25C	SVR 25C LM Block H31×W72×L82.8mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 25C \| Height M: 31 mm \| Width W: 72 mm \| Length L: 82.8 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 48.2 kN \| Static Load C0: 68.1 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Brand: THK
SVR-25LC	SVR 25LC LM Block H31×W72×L102mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 25LC \| Height M: 31 mm \| Width W: 72 mm \| Length L: 102 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 57 kN \| Static Load C0: 86.3 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Brand: THK
SVR-30C	SVR 30C LM Block H38×W90×L98mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 30C \| Height M: 38 mm \| Width W: 90 mm \| Length L: 98 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 67.9 kN \| Static Load C0: 91.6 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Brand: THK
SVR-30LC	SVR 30LC LM Block H38×W90×L120.5mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 30LC \| Height M: 38 mm \| Width W: 90 mm \| Length L: 120.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 84 kN \| Static Load C0: 124 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Brand: THK
SVR-35C	SVR 35C LM Block H44×W100×L109.5mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 35C \| Height M: 44 mm \| Width W: 100 mm \| Length L: 109.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 89.6 kN \| Static Load C0: 116 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Brand: THK
SVR-35LC	SVR 35LC LM Block H44×W100×L135mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 35LC \| Height M: 44 mm \| Width W: 100 mm \| Length L: 135 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 112 kN \| Static Load C0: 160 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Brand: THK
SVR-45C	SVR 45C LM Block H52×W120×L138.2mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 45C \| Height M: 52 mm \| Width W: 120 mm \| Length L: 138.2 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 138 kN \| Static Load C0: 186 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Brand: THK
SVR-45LC	SVR 45LC LM Block H52×W120×L171mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 45LC \| Height M: 52 mm \| Width W: 120 mm \| Length L: 171 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 161 kN \| Static Load C0: 233 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Brand: THK
SVR-55C	SVR 55C LM Block H63×W140×L163.3mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 55C \| Height M: 63 mm \| Width W: 140 mm \| Length L: 163.3 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 177 kN \| Static Load C0: 235 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Brand: THK
SVR-55LC	SVR 55LC LM Block H63×W140×L200.5mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 55LC \| Height M: 63 mm \| Width W: 140 mm \| Length L: 200.5 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 214 kN \| Static Load C0: 309 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Brand: THK
SVR-65C	SVR 65C LM Block H75×W170×L186mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 65C \| Height M: 75 mm \| Width W: 170 mm \| Length L: 186 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 271 kN \| Static Load C0: 352 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Brand: THK
SVR-65LC	SVR 65LC LM Block H75×W170×L246mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 65LC \| Height M: 75 mm \| Width W: 170 mm \| Length L: 246 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 339 kN \| Static Load C0: 484 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Brand: THK

[THK] — SVR-CH/LCH LM Guide Block (Heavy Load, High Flange Type, Radial, Ball Retainer)

Heavy load Ball Retainer Type LM Guide for machine tools. Height (M) and width (W) same as SHS/HSR type. Flange type — mountable from top or bottom. Circular Arc groove structure for high load capacity and improved damping. SVR = radial type. CH = high profile flange variant.

Brand: THK Category: LM Guides 6 models

Product Code	Description	Brand	Spec
SVR-35CH	SVR 35CH LM Block H48×W100×L109.5mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 35CH \| Height M: 48 mm \| Width W: 100 mm \| Length L: 109.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 89.6 kN \| Static Load C0: 116 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Profile: High Flange (same dims as SHS/HSR) \| Brand: THK
SVR-35LCH	SVR 35LCH LM Block H48×W100×L135mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 35LCH \| Height M: 48 mm \| Width W: 100 mm \| Length L: 135 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 112 kN \| Static Load C0: 160 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Profile: High Flange (same dims as SHS/HSR) \| Brand: THK
SVR-45CH	SVR 45CH LM Block H60×W120×L138.2mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 45CH \| Height M: 60 mm \| Width W: 120 mm \| Length L: 138.2 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 138 kN \| Static Load C0: 186 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Profile: High Flange (same dims as SHS/HSR) \| Brand: THK
SVR-45LCH	SVR 45LCH LM Block H60×W120×L171mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 45LCH \| Height M: 60 mm \| Width W: 120 mm \| Length L: 171 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 161 kN \| Static Load C0: 233 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Profile: High Flange (same dims as SHS/HSR) \| Brand: THK
SVR-55CH	SVR 55CH LM Block H70×W140×L163.3mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 55CH \| Height M: 70 mm \| Width W: 140 mm \| Length L: 163.3 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 177 kN \| Static Load C0: 235 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Profile: High Flange (same dims as SHS/HSR) \| Brand: THK
SVR-55LCH	SVR 55LCH LM Block H70×W140×L200.5mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 55LCH \| Height M: 70 mm \| Width W: 140 mm \| Length L: 200.5 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 214 kN \| Static Load C0: 309 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Profile: High Flange (same dims as SHS/HSR) \| Brand: THK

[THK] — SVR-R/LR LM Guide Block (Heavy Load, Radial Type, Ball Retainer)

Heavy load Ball Retainer Type LM Guide for machine tools. Narrow block width (W) with tapped holes — ideal for limited table width. Circular Arc groove structure: increased ball contact area under load for high load capacity and improved damping. SVR = radial type.

Brand: THK Category: LM Guides 12 models

Product Code	Description	Brand	Spec
SVR-25R	SVR 25R LM Block H31×W50×L82.8mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 25R \| Height M: 31 mm \| Width W: 50 mm \| Length L: 82.8 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 48.2 kN \| Static Load C0: 68.1 kN \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Application: Machine Tool \| Brand: THK
SVR-25LR	SVR 25LR LM Block H31×W50×L102mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 25LR \| Height M: 31 mm \| Width W: 50 mm \| Length L: 102 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 57 kN \| Static Load C0: 86.3 kN \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Application: Machine Tool \| Brand: THK
SVR-30R	SVR 30R LM Block H38×W60×L98mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 30R \| Height M: 38 mm \| Width W: 60 mm \| Length L: 98 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 67.9 kN \| Static Load C0: 91.6 kN \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Application: Machine Tool \| Brand: THK
SVR-30LR	SVR 30LR LM Block H38×W60×L120.5mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 30LR \| Height M: 38 mm \| Width W: 60 mm \| Length L: 120.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 84 kN \| Static Load C0: 124 kN \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Application: Machine Tool \| Brand: THK
SVR-35R	SVR 35R LM Block H44×W70×L109.5mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 35R \| Height M: 44 mm \| Width W: 70 mm \| Length L: 109.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 89.6 kN \| Static Load C0: 116 kN \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Application: Machine Tool \| Brand: THK
SVR-35LR	SVR 35LR LM Block H44×W70×L135mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 35LR \| Height M: 44 mm \| Width W: 70 mm \| Length L: 135 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 112 kN \| Static Load C0: 160 kN \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Application: Machine Tool \| Brand: THK
SVR-45R	SVR 45R LM Block H52×W86×L138.2mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 45R \| Height M: 52 mm \| Width W: 86 mm \| Length L: 138.2 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 138 kN \| Static Load C0: 186 kN \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Application: Machine Tool \| Brand: THK
SVR-45LR	SVR 45LR LM Block H52×W86×L171mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 45LR \| Height M: 52 mm \| Width W: 86 mm \| Length L: 171 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 161 kN \| Static Load C0: 233 kN \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Application: Machine Tool \| Brand: THK
SVR-55R	SVR 55R LM Block H63×W100×L163.3mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 55R \| Height M: 63 mm \| Width W: 100 mm \| Length L: 163.3 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 177 kN \| Static Load C0: 235 kN \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Application: Machine Tool \| Brand: THK
SVR-55LR	SVR 55LR LM Block H63×W100×L200.5mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 55LR \| Height M: 63 mm \| Width W: 100 mm \| Length L: 200.5 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 214 kN \| Static Load C0: 309 kN \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Application: Machine Tool \| Brand: THK
SVR-65R	SVR 65R LM Block H75×W126×L186mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 65R \| Height M: 75 mm \| Width W: 126 mm \| Length L: 186 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 271 kN \| Static Load C0: 352 kN \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Application: Machine Tool \| Brand: THK
SVR-65LR	SVR 65LR LM Block H75×W126×L246mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 65LR \| Height M: 75 mm \| Width W: 126 mm \| Length L: 246 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 339 kN \| Static Load C0: 484 kN \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Application: Machine Tool \| Brand: THK

[THK] — SVR-RH/LRH LM Guide Block (Heavy Load, High Type, Radial, Ball Retainer)

Heavy load Ball Retainer Type LM Guide for machine tools. Height (M) and width (W) same as SHS/HSR type with tapped holes. Circular Arc groove structure for high load capacity and improved damping. SVR = radial type. RH = high profile variant.

Brand: THK Category: LM Guides 6 models

Product Code	Description	Brand	Spec
SVR-35RH	SVR 35RH LM Block H55×W70×L109.5mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 35RH \| Height M: 55 mm \| Width W: 70 mm \| Length L: 109.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 89.6 kN \| Static Load C0: 116 kN \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Profile: High (same dims as SHS/HSR) \| Brand: THK
SVR-35LRH	SVR 35LRH LM Block H55×W70×L135mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 35LRH \| Height M: 55 mm \| Width W: 70 mm \| Length L: 135 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 112 kN \| Static Load C0: 160 kN \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Profile: High (same dims as SHS/HSR) \| Brand: THK
SVR-45RH	SVR 45RH LM Block H70×W86×L138.2mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 45RH \| Height M: 70 mm \| Width W: 86 mm \| Length L: 138.2 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 138 kN \| Static Load C0: 186 kN \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Profile: High (same dims as SHS/HSR) \| Brand: THK
SVR-45LRH	SVR 45LRH LM Block H70×W86×L171mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 45LRH \| Height M: 70 mm \| Width W: 86 mm \| Length L: 171 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 161 kN \| Static Load C0: 233 kN \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Profile: High (same dims as SHS/HSR) \| Brand: THK
SVR-55RH	SVR 55RH LM Block H80×W100×L163.3mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 55RH \| Height M: 80 mm \| Width W: 100 mm \| Length L: 163.3 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 177 kN \| Static Load C0: 235 kN \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Profile: High (same dims as SHS/HSR) \| Brand: THK
SVR-55LRH	SVR 55LRH LM Block H80×W100×L200.5mm	THK	Type: LM Guide Block \| Series: SVR \| Block Type: 55LRH \| Height M: 80 mm \| Width W: 100 mm \| Length L: 200.5 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 214 kN \| Static Load C0: 309 kN \| Structure: Circular Arc Ball Retainer \| Load Type: Radial \| Profile: High (same dims as SHS/HSR) \| Brand: THK

[THK] — SVS-C/LC LM Guide Block (Heavy Load, 4-Direction Equal Load, Flange Type)

Heavy load Ball Retainer Type LM Guide for machine tools. Flange type with tapped holes — mountable from top or bottom. Circular Arc groove structure for high load capacity and improved damping. SVS = 4-direction equal load type (same dimensions as SVR).

Brand: THK Category: LM Guides 12 models

Product Code	Description	Brand	Spec
SVS-25C	SVS 25C LM Block H31×W72×L82.8mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 25C \| Height M: 31 mm \| Width W: 72 mm \| Length L: 82.8 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 37 kN \| Static Load C0: 52.2 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-25LC	SVS 25LC LM Block H31×W72×L102mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 25LC \| Height M: 31 mm \| Width W: 72 mm \| Length L: 102 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 43.7 kN \| Static Load C0: 66.1 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-30C	SVS 30C LM Block H38×W90×L98mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 30C \| Height M: 38 mm \| Width W: 90 mm \| Length L: 98 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 52 kN \| Static Load C0: 70.1 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-30LC	SVS 30LC LM Block H38×W90×L120.5mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 30LC \| Height M: 38 mm \| Width W: 90 mm \| Length L: 120.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 64.4 kN \| Static Load C0: 95.2 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-35C	SVS 35C LM Block H44×W100×L109.5mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 35C \| Height M: 44 mm \| Width W: 100 mm \| Length L: 109.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 68.6 kN \| Static Load C0: 88.6 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-35LC	SVS 35LC LM Block H44×W100×L135mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 35LC \| Height M: 44 mm \| Width W: 100 mm \| Length L: 135 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 86.1 kN \| Static Load C0: 123 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-45C	SVS 45C LM Block H52×W120×L138.2mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 45C \| Height M: 52 mm \| Width W: 120 mm \| Length L: 138.2 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 105 kN \| Static Load C0: 142 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-45LC	SVS 45LC LM Block H52×W120×L171mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 45LC \| Height M: 52 mm \| Width W: 120 mm \| Length L: 171 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 123 kN \| Static Load C0: 178 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-55C	SVS 55C LM Block H63×W140×L163.3mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 55C \| Height M: 63 mm \| Width W: 140 mm \| Length L: 163.3 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 136 kN \| Static Load C0: 180 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-55LC	SVS 55LC LM Block H63×W140×L200.5mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 55LC \| Height M: 63 mm \| Width W: 140 mm \| Length L: 200.5 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 164 kN \| Static Load C0: 237 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-65C	SVS 65C LM Block H75×W170×L186mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 65C \| Height M: 75 mm \| Width W: 170 mm \| Length L: 186 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 208 kN \| Static Load C0: 269 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-65LC	SVS 65LC LM Block H75×W170×L246mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 65LC \| Height M: 75 mm \| Width W: 170 mm \| Length L: 246 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 260 kN \| Static Load C0: 370 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK

[THK] — SVS-CH/LCH LM Guide Block (Heavy Load, 4-Direction Equal Load, High Flange Type)

Brand: THK Category: LM Guides 6 models

Product Code	Description	Brand	Spec
SVS-35CH	SVS 35CH LM Block H48×W100×L109.5mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 35CH \| Height M: 48 mm \| Width W: 100 mm \| Length L: 109.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 68.6 kN \| Static Load C0: 88.6 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Profile: High Flange (same dims as SHS/HSR) \| Brand: THK
SVS-35LCH	SVS 35LCH LM Block H48×W100×L135mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 35LCH \| Height M: 48 mm \| Width W: 100 mm \| Length L: 135 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 86.1 kN \| Static Load C0: 123 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Profile: High Flange (same dims as SHS/HSR) \| Brand: THK
SVS-45CH	SVS 45CH LM Block H60×W120×L138.2mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 45CH \| Height M: 60 mm \| Width W: 120 mm \| Length L: 138.2 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 105 kN \| Static Load C0: 142 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Profile: High Flange (same dims as SHS/HSR) \| Brand: THK
SVS-45LCH	SVS 45LCH LM Block H60×W120×L171mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 45LCH \| Height M: 60 mm \| Width W: 120 mm \| Length L: 171 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 123 kN \| Static Load C0: 178 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Profile: High Flange (same dims as SHS/HSR) \| Brand: THK
SVS-55CH	SVS 55CH LM Block H70×W140×L163.3mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 55CH \| Height M: 70 mm \| Width W: 140 mm \| Length L: 163.3 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 136 kN \| Static Load C0: 180 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Profile: High Flange (same dims as SHS/HSR) \| Brand: THK
SVS-55LCH	SVS 55LCH LM Block H70×W140×L200.5mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 55LCH \| Height M: 70 mm \| Width W: 140 mm \| Length L: 200.5 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 164 kN \| Static Load C0: 237 kN \| Mount: Top or Bottom (Flange) \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Profile: High Flange (same dims as SHS/HSR) \| Brand: THK

[THK] — SVS-R/LR LM Guide Block (Heavy Load, 4-Direction Equal Load, Narrow Width)

Heavy load Ball Retainer Type LM Guide for machine tools. Narrow block width (W) with tapped holes — ideal for limited table width. Circular Arc groove structure for high load capacity and improved damping. SVS = 4-direction equal load type (same dimensions as SVR).

Brand: THK Category: LM Guides 12 models

Product Code	Description	Brand	Spec
SVS-25R	SVS 25R LM Block H31×W50×L82.8mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 25R \| Height M: 31 mm \| Width W: 50 mm \| Length L: 82.8 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 37 kN \| Static Load C0: 52.2 kN \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-25LR	SVS 25LR LM Block H31×W50×L102mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 25LR \| Height M: 31 mm \| Width W: 50 mm \| Length L: 102 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 43.7 kN \| Static Load C0: 66.1 kN \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-30R	SVS 30R LM Block H38×W60×L98mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 30R \| Height M: 38 mm \| Width W: 60 mm \| Length L: 98 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 52 kN \| Static Load C0: 70.1 kN \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-30LR	SVS 30LR LM Block H38×W60×L120.5mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 30LR \| Height M: 38 mm \| Width W: 60 mm \| Length L: 120.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 64.4 kN \| Static Load C0: 95.2 kN \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-35R	SVS 35R LM Block H44×W70×L109.5mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 35R \| Height M: 44 mm \| Width W: 70 mm \| Length L: 109.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 68.6 kN \| Static Load C0: 88.6 kN \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-35LR	SVS 35LR LM Block H44×W70×L135mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 35LR \| Height M: 44 mm \| Width W: 70 mm \| Length L: 135 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 86.1 kN \| Static Load C0: 123 kN \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-45R	SVS 45R LM Block H52×W86×L138.2mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 45R \| Height M: 52 mm \| Width W: 86 mm \| Length L: 138.2 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 105 kN \| Static Load C0: 142 kN \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-45LR	SVS 45LR LM Block H52×W86×L171mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 45LR \| Height M: 52 mm \| Width W: 86 mm \| Length L: 171 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 123 kN \| Static Load C0: 178 kN \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-55R	SVS 55R LM Block H63×W100×L163.3mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 55R \| Height M: 63 mm \| Width W: 100 mm \| Length L: 163.3 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 136 kN \| Static Load C0: 180 kN \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-55LR	SVS 55LR LM Block H63×W100×L200.5mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 55LR \| Height M: 63 mm \| Width W: 100 mm \| Length L: 200.5 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 164 kN \| Static Load C0: 237 kN \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-65R	SVS 65R LM Block H75×W126×L186mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 65R \| Height M: 75 mm \| Width W: 126 mm \| Length L: 186 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 208 kN \| Static Load C0: 269 kN \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK
SVS-65LR	SVS 65LR LM Block H75×W126×L246mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 65LR \| Height M: 75 mm \| Width W: 126 mm \| Length L: 246 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 260 kN \| Static Load C0: 370 kN \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Brand: THK

[THK] — SVS-RH/LRH LM Guide Block (Heavy Load, 4-Direction Equal Load, High Type)

Brand: THK Category: LM Guides 6 models

Product Code	Description	Brand	Spec
SVS-35RH	SVS 35RH LM Block H55×W70×L109.5mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 35RH \| Height M: 55 mm \| Width W: 70 mm \| Length L: 109.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 68.6 kN \| Static Load C0: 88.6 kN \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Profile: High (same dims as SHS/HSR) \| Brand: THK
SVS-35LRH	SVS 35LRH LM Block H55×W70×L135mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 35LRH \| Height M: 55 mm \| Width W: 70 mm \| Length L: 135 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 86.1 kN \| Static Load C0: 123 kN \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Profile: High (same dims as SHS/HSR) \| Brand: THK
SVS-45RH	SVS 45RH LM Block H70×W86×L138.2mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 45RH \| Height M: 70 mm \| Width W: 86 mm \| Length L: 138.2 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 105 kN \| Static Load C0: 142 kN \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Profile: High (same dims as SHS/HSR) \| Brand: THK
SVS-45LRH	SVS 45LRH LM Block H70×W86×L171mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 45LRH \| Height M: 70 mm \| Width W: 86 mm \| Length L: 171 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 123 kN \| Static Load C0: 178 kN \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Profile: High (same dims as SHS/HSR) \| Brand: THK
SVS-55RH	SVS 55RH LM Block H80×W100×L163.3mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 55RH \| Height M: 80 mm \| Width W: 100 mm \| Length L: 163.3 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 136 kN \| Static Load C0: 180 kN \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Profile: High (same dims as SHS/HSR) \| Brand: THK
SVS-55LRH	SVS 55LRH LM Block H80×W100×L200.5mm	THK	Type: LM Guide Block \| Series: SVS \| Block Type: 55LRH \| Height M: 80 mm \| Width W: 100 mm \| Length L: 200.5 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 164 kN \| Static Load C0: 237 kN \| Structure: Circular Arc Ball Retainer \| Load Type: 4-Direction Equal \| Profile: High (same dims as SHS/HSR) \| Brand: THK

[THK] — VR1 Cross Roller Guide (VR1-20×5Z~VR1-80×21Z)

VR1 type Cross Roller Guide — compact high-rigidity LM system. Precision rollers arranged in orthogonal crossed pattern; cage moves 1/2 of stroke along V-groove rail. 1 set = 4 rails + 2 cages. Stainless steel type (VR1M) available on request. Rail lengths: 20~80mm. Max stroke: 12~52mm.

Brand: THK Category: Roller Guides 7 models

Product Code	Description	Brand	Spec
VR1-20x5Z	THK cross roller guide, rail L0=20mm, max stroke 12mm, Z=5	THK	Rail Length: L0=20mm \| Max Stroke: 12mm \| Roller Count: Z=5 per cage \| Mounting Bolts: n×F=1×10mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=3mm, crossed 90° \| Stainless Option: VR1M available on request \| Rail Fixing Screw: M1.4×0.3 precision screw (0-type)
VR1-30x7Z	THK cross roller guide, rail L0=30mm, max stroke 22mm, Z=7	THK	Rail Length: L0=30mm \| Max Stroke: 22mm \| Roller Count: Z=7 per cage \| Mounting Bolts: n×F=2×10mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=3mm, crossed 90° \| Stainless Option: VR1M available on request \| Rail Fixing Screw: M1.4×0.3 precision screw (0-type)
VR1-40x10Z	THK cross roller guide, rail L0=40mm, max stroke 27mm, Z=10	THK	Rail Length: L0=40mm \| Max Stroke: 27mm \| Roller Count: Z=10 per cage \| Mounting Bolts: n×F=3×10mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=3mm, crossed 90° \| Stainless Option: VR1M available on request \| Rail Fixing Screw: M1.4×0.3 precision screw (0-type)
VR1-50x13Z	THK cross roller guide, rail L0=50mm, max stroke 32mm, Z=13	THK	Rail Length: L0=50mm \| Max Stroke: 32mm \| Roller Count: Z=13 per cage \| Mounting Bolts: n×F=4×10mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=3mm, crossed 90° \| Stainless Option: VR1M available on request \| Rail Fixing Screw: M1.4×0.3 precision screw (0-type)
VR1-60x16Z	THK cross roller guide, rail L0=60mm, max stroke 37mm, Z=16	THK	Rail Length: L0=60mm \| Max Stroke: 37mm \| Roller Count: Z=16 per cage \| Mounting Bolts: n×F=5×10mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=3mm, crossed 90° \| Stainless Option: VR1M available on request \| Rail Fixing Screw: M1.4×0.3 precision screw (0-type)
VR1-70x19Z	THK cross roller guide, rail L0=70mm, max stroke 42mm, Z=19	THK	Rail Length: L0=70mm \| Max Stroke: 42mm \| Roller Count: Z=19 per cage \| Mounting Bolts: n×F=6×10mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=3mm, crossed 90° \| Stainless Option: VR1M available on request \| Rail Fixing Screw: M1.4×0.3 precision screw (0-type)
VR1-80x21Z	THK cross roller guide, rail L0=80mm, max stroke 52mm, Z=21	THK	Rail Length: L0=80mm \| Max Stroke: 52mm \| Roller Count: Z=21 per cage \| Mounting Bolts: n×F=7×10mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=3mm, crossed 90° \| Stainless Option: VR1M available on request \| Rail Fixing Screw: M1.4×0.3 precision screw (0-type)

[THK] — VR2 Cross Roller Guide (VR2-30×5Z~VR2-180×32Z)

VR2 type Cross Roller Guide — compact high-rigidity LM system. Precision rollers arranged in orthogonal crossed pattern; cage moves 1/2 of stroke along V-groove rail. 1 set = 4 rails + 2 cages. Larger size than VR1. Stainless steel type (VR2M) available on request. Rail lengths: 30~180mm. Max stroke: 18~102mm.

Brand: THK Category: Roller Guides 11 models

Product Code	Description	Brand	Spec
VR2-30x5Z	THK cross roller guide VR2, rail L0=30mm, max stroke 18mm, Z=5	THK	Rail Length: L0=30mm \| Max Stroke: 18mm \| Roller Count: Z=5 per cage \| Mounting Bolts: n×F=1×15mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=4.4mm, crossed 90° \| Stainless Option: VR2M available on request \| Rail Fixing Screw: M2×0.4
VR2-45x8Z	THK cross roller guide VR2, rail L0=45mm, max stroke 24mm, Z=8	THK	Rail Length: L0=45mm \| Max Stroke: 24mm \| Roller Count: Z=8 per cage \| Mounting Bolts: n×F=2×15mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=4.4mm, crossed 90° \| Stainless Option: VR2M available on request \| Rail Fixing Screw: M2×0.4
VR2-60x11Z	THK cross roller guide VR2, rail L0=60mm, max stroke 30mm, Z=11	THK	Rail Length: L0=60mm \| Max Stroke: 30mm \| Roller Count: Z=11 per cage \| Mounting Bolts: n×F=3×15mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=4.4mm, crossed 90° \| Stainless Option: VR2M available on request \| Rail Fixing Screw: M2×0.4
VR2-75x13Z	THK cross roller guide VR2, rail L0=75mm, max stroke 44mm, Z=13	THK	Rail Length: L0=75mm \| Max Stroke: 44mm \| Roller Count: Z=13 per cage \| Mounting Bolts: n×F=4×15mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=4.4mm, crossed 90° \| Stainless Option: VR2M available on request \| Rail Fixing Screw: M2×0.4
VR2-90x16Z	THK cross roller guide VR2, rail L0=90mm, max stroke 50mm, Z=16	THK	Rail Length: L0=90mm \| Max Stroke: 50mm \| Roller Count: Z=16 per cage \| Mounting Bolts: n×F=5×15mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=4.4mm, crossed 90° \| Stainless Option: VR2M available on request \| Rail Fixing Screw: M2×0.4
VR2-105x18Z	THK cross roller guide VR2, rail L0=105mm, max stroke 64mm, Z=18	THK	Rail Length: L0=105mm \| Max Stroke: 64mm \| Roller Count: Z=18 per cage \| Mounting Bolts: n×F=6×15mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=4.4mm, crossed 90° \| Stainless Option: VR2M available on request \| Rail Fixing Screw: M2×0.4
VR2-120x21Z	THK cross roller guide VR2, rail L0=120mm, max stroke 70mm, Z=21	THK	Rail Length: L0=120mm \| Max Stroke: 70mm \| Roller Count: Z=21 per cage \| Mounting Bolts: n×F=7×15mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=4.4mm, crossed 90° \| Stainless Option: VR2M available on request \| Rail Fixing Screw: M2×0.4
VR2-135x23Z	THK cross roller guide VR2, rail L0=135mm, max stroke 84mm, Z=23	THK	Rail Length: L0=135mm \| Max Stroke: 84mm \| Roller Count: Z=23 per cage \| Mounting Bolts: n×F=8×15mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=4.4mm, crossed 90° \| Stainless Option: VR2M available on request \| Rail Fixing Screw: M2×0.4
VR2-150x26Z	THK cross roller guide VR2, rail L0=150mm, max stroke 90mm, Z=26	THK	Rail Length: L0=150mm \| Max Stroke: 90mm \| Roller Count: Z=26 per cage \| Mounting Bolts: n×F=9×15mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=4.4mm, crossed 90° \| Stainless Option: VR2M available on request \| Rail Fixing Screw: M2×0.4
VR2-165x29Z	THK cross roller guide VR2, rail L0=165mm, max stroke 96mm, Z=29	THK	Rail Length: L0=165mm \| Max Stroke: 96mm \| Roller Count: Z=29 per cage \| Mounting Bolts: n×F=10×15mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=4.4mm, crossed 90° \| Stainless Option: VR2M available on request \| Rail Fixing Screw: M2×0.4
VR2-180x32Z	THK cross roller guide VR2, rail L0=180mm, max stroke 102mm, Z=32	THK	Rail Length: L0=180mm \| Max Stroke: 102mm \| Roller Count: Z=32 per cage \| Mounting Bolts: n×F=11×15mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=4.4mm, crossed 90° \| Stainless Option: VR2M available on request \| Rail Fixing Screw: M2×0.4

[THK] — VR3 Cross Roller Guide (VR3-50×7Z~VR3-300×42Z)

VR3 type Cross Roller Guide — compact high-rigidity LM system, large size. Precision rollers arranged in orthogonal crossed pattern; cage moves 1/2 of stroke along V-groove rail. 1 set = 4 rails + 2 cages. Larger than VR2. Stainless steel type (VR3M) available on request. Rail lengths: 50~300mm. Max stroke: 28~178mm.

Brand: THK Category: Roller Guides 11 models

Product Code	Description	Brand	Spec
VR3-50x7Z	THK cross roller guide VR3, rail L0=50mm, max stroke 28mm, Z=7	THK	Rail Length: L0=50mm \| Max Stroke: 28mm \| Roller Count: Z=7 per cage \| Mounting Bolts: n×F=1×25mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=6mm, crossed 90° \| Stainless Option: VR3M available on request
VR3-75x10Z	THK cross roller guide VR3, rail L0=75mm, max stroke 48mm, Z=10	THK	Rail Length: L0=75mm \| Max Stroke: 48mm \| Roller Count: Z=10 per cage \| Mounting Bolts: n×F=2×25mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=6mm, crossed 90° \| Stainless Option: VR3M available on request
VR3-100x14Z	THK cross roller guide VR3, rail L0=100mm, max stroke 58mm, Z=14	THK	Rail Length: L0=100mm \| Max Stroke: 58mm \| Roller Count: Z=14 per cage \| Mounting Bolts: n×F=3×25mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=6mm, crossed 90° \| Stainless Option: VR3M available on request
VR3-125x17Z	THK cross roller guide VR3, rail L0=125mm, max stroke 78mm, Z=17	THK	Rail Length: L0=125mm \| Max Stroke: 78mm \| Roller Count: Z=17 per cage \| Mounting Bolts: n×F=4×25mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=6mm, crossed 90° \| Stainless Option: VR3M available on request
VR3-150x21Z	THK cross roller guide VR3, rail L0=150mm, max stroke 88mm, Z=21	THK	Rail Length: L0=150mm \| Max Stroke: 88mm \| Roller Count: Z=21 per cage \| Mounting Bolts: n×F=5×25mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=6mm, crossed 90° \| Stainless Option: VR3M available on request
VR3-175x24Z	THK cross roller guide VR3, rail L0=175mm, max stroke 108mm, Z=24	THK	Rail Length: L0=175mm \| Max Stroke: 108mm \| Roller Count: Z=24 per cage \| Mounting Bolts: n×F=6×25mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=6mm, crossed 90° \| Stainless Option: VR3M available on request
VR3-200x28Z	THK cross roller guide VR3, rail L0=200mm, max stroke 118mm, Z=28	THK	Rail Length: L0=200mm \| Max Stroke: 118mm \| Roller Count: Z=28 per cage \| Mounting Bolts: n×F=7×25mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=6mm, crossed 90° \| Stainless Option: VR3M available on request
VR3-225x31Z	THK cross roller guide VR3, rail L0=225mm, max stroke 138mm, Z=31	THK	Rail Length: L0=225mm \| Max Stroke: 138mm \| Roller Count: Z=31 per cage \| Mounting Bolts: n×F=8×25mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=6mm, crossed 90° \| Stainless Option: VR3M available on request
VR3-250x35Z	THK cross roller guide VR3, rail L0=250mm, max stroke 148mm, Z=35	THK	Rail Length: L0=250mm \| Max Stroke: 148mm \| Roller Count: Z=35 per cage \| Mounting Bolts: n×F=9×25mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=6mm, crossed 90° \| Stainless Option: VR3M available on request
VR3-275x38Z	THK cross roller guide VR3, rail L0=275mm, max stroke 168mm, Z=38	THK	Rail Length: L0=275mm \| Max Stroke: 168mm \| Roller Count: Z=38 per cage \| Mounting Bolts: n×F=10×25mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=6mm, crossed 90° \| Stainless Option: VR3M available on request
VR3-300x42Z	THK cross roller guide VR3, rail L0=300mm, max stroke 178mm, Z=42	THK	Rail Length: L0=300mm \| Max Stroke: 178mm \| Roller Count: Z=42 per cage \| Mounting Bolts: n×F=11×25mm \| Set Configuration: 1 set = 4 rails + 2 cages \| Roller Dia.: D=6mm, crossed 90° \| Stainless Option: VR3M available on request