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Linear Bushings

43 products linear-bushings ✕

[THK] — SH-L Linear Bush Case Unit Compact Long Type (SH3LUU~SH20LUU)

SH-L type Linear Bush Case Unit — compact long type. Two LM bushes in aluminum case; more compact and lightweight than SC type. 2 ball circuits load from top of case for improved service life. Seal type (LUU) standard stock; no-seal type on order. Stainless LM-MG bush option available on request. Shaft diameters: 3~20mm. Synthetic resin retainer (max 80°C).

Brand: THK Category: Linear Bushings 10 models

Product Code	Description	Brand	Spec
SH3LUU	THK Linear Bush case unit compact long, shaft φ3mm, H=14mm, W=10mm, L=23mm	THK	Shaft Dia.: d=3mm \| Case Height: M=14mm \| Case Width: W=10mm \| Case Length: L=23mm \| Case Material: Aluminum (compact, lighter than SC) \| Type: Long type (2 LM bushes) \| Feature: 2 ball circuits load from top; improved service life \| Seal: Double seal (LUU) standard; no-seal type on order \| Stainless Option: SH3MLUU available on request \| Max Temp.: 80°C (standard retainer)
SH4LUU	THK Linear Bush case unit compact long, shaft φ4mm, H=16mm, W=12mm, L=27mm	THK	Shaft Dia.: d=4mm \| Case Height: M=16mm \| Case Width: W=12mm \| Case Length: L=27mm \| Case Material: Aluminum (compact, lighter than SC) \| Type: Long type (2 LM bushes) \| Feature: 2 ball circuits load from top; improved service life \| Seal: Double seal (LUU) standard; no-seal type on order \| Stainless Option: SH4MLUU available on request \| Max Temp.: 80°C (standard retainer)
SH5LUU	THK Linear Bush case unit compact long, shaft φ5mm, H=18mm, W=14mm, L=32mm	THK	Shaft Dia.: d=5mm \| Case Height: M=18mm \| Case Width: W=14mm \| Case Length: L=32mm \| Case Material: Aluminum (compact, lighter than SC) \| Type: Long type (2 LM bushes) \| Feature: 2 ball circuits load from top; improved service life \| Seal: Double seal (LUU) standard; no-seal type on order \| Stainless Option: SH5MLUU available on request \| Max Temp.: 80°C (standard retainer)
SH6LUU	THK Linear Bush case unit compact long, shaft φ6mm, H=22mm, W=16mm, L=40mm	THK	Shaft Dia.: d=6mm \| Case Height: M=22mm \| Case Width: W=16mm \| Case Length: L=40mm \| Case Material: Aluminum (compact, lighter than SC) \| Type: Long type (2 LM bushes) \| Feature: 2 ball circuits load from top; improved service life \| Seal: Double seal (LUU) standard; no-seal type on order \| Stainless Option: SH6MLUU available on request \| Max Temp.: 80°C (standard retainer)
SH8LUU	THK Linear Bush case unit compact long, shaft φ8mm, H=26mm, W=20mm, L=52mm	THK	Shaft Dia.: d=8mm \| Case Height: M=26mm \| Case Width: W=20mm \| Case Length: L=52mm \| Case Material: Aluminum (compact, lighter than SC) \| Type: Long type (2 LM bushes) \| Feature: 2 ball circuits load from top; improved service life \| Seal: Double seal (LUU) standard; no-seal type on order \| Stainless Option: SH8MLUU available on request \| Max Temp.: 80°C (standard retainer)
SH10LUU	THK Linear Bush case unit compact long, shaft φ10mm, H=32mm, W=26mm, L=60mm	THK	Shaft Dia.: d=10mm \| Case Height: M=32mm \| Case Width: W=26mm \| Case Length: L=60mm \| Case Material: Aluminum (compact, lighter than SC) \| Type: Long type (2 LM bushes) \| Feature: 2 ball circuits load from top; improved service life \| Seal: Double seal (LUU) standard; no-seal type on order \| Stainless Option: SH10MLUU available on request \| Max Temp.: 80°C (standard retainer)
SH12LUU	THK Linear Bush case unit compact long, shaft φ12mm, H=34mm, W=28mm, L=62mm	THK	Shaft Dia.: d=12mm \| Case Height: M=34mm \| Case Width: W=28mm \| Case Length: L=62mm \| Case Material: Aluminum (compact, lighter than SC) \| Type: Long type (2 LM bushes) \| Feature: 2 ball circuits load from top; improved service life \| Seal: Double seal (LUU) standard; no-seal type on order \| Stainless Option: SH12MLUU available on request \| Max Temp.: 80°C (standard retainer)
SH13LUU	THK Linear Bush case unit compact long, shaft φ13mm, H=36mm, W=30mm, L=66mm	THK	Shaft Dia.: d=13mm \| Case Height: M=36mm \| Case Width: W=30mm \| Case Length: L=66mm \| Case Material: Aluminum (compact, lighter than SC) \| Type: Long type (2 LM bushes) \| Feature: 2 ball circuits load from top; improved service life \| Seal: Double seal (LUU) standard; no-seal type on order \| Stainless Option: SH13MLUU available on request \| Max Temp.: 80°C (standard retainer)
SH16LUU	THK Linear Bush case unit compact long, shaft φ16mm, H=42mm, W=36mm, L=76mm	THK	Shaft Dia.: d=16mm \| Case Height: M=42mm \| Case Width: W=36mm \| Case Length: L=76mm \| Case Material: Aluminum (compact, lighter than SC) \| Type: Long type (2 LM bushes) \| Feature: 2 ball circuits load from top; improved service life \| Seal: Double seal (LUU) standard; no-seal type on order \| Stainless Option: SH16MLUU available on request \| Max Temp.: 80°C (standard retainer)
SH20LUU	THK Linear Bush case unit compact long, shaft φ20mm, H=49mm, W=42mm, L=86mm	THK	Shaft Dia.: d=20mm \| Case Height: M=49mm \| Case Width: W=42mm \| Case Length: L=86mm \| Case Material: Aluminum (compact, lighter than SC) \| Type: Long type (2 LM bushes) \| Feature: 2 ball circuits load from top; improved service life \| Seal: Double seal (LUU) standard; no-seal type on order \| Stainless Option: SH20MLUU available on request \| Max Temp.: 80°C (standard retainer)

[THK] — SK LM Shaft Support Unit Aluminum (SK10~SK40)

SK type LM Shaft Support — lightweight aluminum support bracket for LM shafts. Slotted mounting surface; bolt tightening firmly secures the LM shaft. Shaft diameters: 10~40mm.

Brand: THK Category: Linear Bushings 9 models

SK type LM Shaft Support — lightweight aluminum support bracket for LM shafts. Slotted mounting surface; bolt tightening firmly secures the LM shaft. Shaft diameters: 10~40mm.

Product Code	Description	Brand	Spec
SK10	THK LM shaft support, shaft φ10mm, H=32.8mm, W=42mm, L=14mm	THK	Shaft Dia.: d=10mm \| Height: H=32.8mm \| Width: W=42mm \| Length: L=14mm \| Material: Aluminum \| Type: LM shaft support (clamp type) \| Feature: Slotted; bolt-tightened shaft fixing
SK12	THK LM shaft support, shaft φ12mm, H=37.5mm, W=42mm, L=14mm	THK	Shaft Dia.: d=12mm \| Height: H=37.5mm \| Width: W=42mm \| Length: L=14mm \| Material: Aluminum \| Type: LM shaft support (clamp type) \| Feature: Slotted; bolt-tightened shaft fixing
SK13	THK LM shaft support, shaft φ13mm, H=37.5mm, W=42mm, L=14mm	THK	Shaft Dia.: d=13mm \| Height: H=37.5mm \| Width: W=42mm \| Length: L=14mm \| Material: Aluminum \| Type: LM shaft support (clamp type) \| Feature: Slotted; bolt-tightened shaft fixing
SK16	THK LM shaft support, shaft φ16mm, H=44mm, W=48mm, L=16mm	THK	Shaft Dia.: d=16mm \| Height: H=44mm \| Width: W=48mm \| Length: L=16mm \| Material: Aluminum \| Type: LM shaft support (clamp type) \| Feature: Slotted; bolt-tightened shaft fixing
SK20	THK LM shaft support, shaft φ20mm, H=51mm, W=60mm, L=20mm	THK	Shaft Dia.: d=20mm \| Height: H=51mm \| Width: W=60mm \| Length: L=20mm \| Material: Aluminum \| Type: LM shaft support (clamp type) \| Feature: Slotted; bolt-tightened shaft fixing
SK25	THK LM shaft support, shaft φ25mm, H=60mm, W=70mm, L=24mm	THK	Shaft Dia.: d=25mm \| Height: H=60mm \| Width: W=70mm \| Length: L=24mm \| Material: Aluminum \| Type: LM shaft support (clamp type) \| Feature: Slotted; bolt-tightened shaft fixing
SK30	THK LM shaft support, shaft φ30mm, H=70mm, W=84mm, L=28mm	THK	Shaft Dia.: d=30mm \| Height: H=70mm \| Width: W=84mm \| Length: L=28mm \| Material: Aluminum \| Type: LM shaft support (clamp type) \| Feature: Slotted; bolt-tightened shaft fixing
SK35	THK LM shaft support, shaft φ35mm, H=83mm, W=98mm, L=32mm	THK	Shaft Dia.: d=35mm \| Height: H=83mm \| Width: W=98mm \| Length: L=32mm \| Material: Aluminum \| Type: LM shaft support (clamp type) \| Feature: Slotted; bolt-tightened shaft fixing
SK40	THK LM shaft support, shaft φ40mm, H=96mm, W=114mm, L=36mm	THK	Shaft Dia.: d=40mm \| Height: H=96mm \| Width: W=114mm \| Length: L=36mm \| Material: Aluminum \| Type: LM shaft support (clamp type) \| Feature: Slotted; bolt-tightened shaft fixing

[THK] — SL Linear Bush Case Unit Long Type Aluminum (SL6UU~SL30UU)

SL type Linear Bush Case Unit — long type. Two standard LM bushes in aluminum case for higher moment load capacity. Easy table mounting with bolts. Seal type (UU) standard stock; no-seal type on order. Stainless LM-MG bush option available on request. Shaft diameters: 6~30mm. Synthetic resin retainer (max 80°C).

Brand: THK Category: Linear Bushings 9 models

Product Code	Description	Brand	Spec
SL6UU	THK Linear Bush case unit long, shaft φ6mm, H=18mm, W=30mm, L=48mm	THK	Shaft Dia.: d=6mm \| Case Height: M=18mm \| Case Width: W=30mm \| Case Length: L=48mm \| Case Material: Aluminum \| Type: Long type (2 LM bushes) \| Seal: Double seal (UU) standard; no-seal type on order \| Stainless Option: SL6MUU available on request \| Max Temp.: 80°C (standard retainer)
SL8UU	THK Linear Bush case unit long, shaft φ8mm, H=22mm, W=34mm, L=58mm	THK	Shaft Dia.: d=8mm \| Case Height: M=22mm \| Case Width: W=34mm \| Case Length: L=58mm \| Case Material: Aluminum \| Type: Long type (2 LM bushes) \| Seal: Double seal (UU) standard; no-seal type on order \| Stainless Option: SL8MUU available on request \| Max Temp.: 80°C (standard retainer)
SL10UU	THK Linear Bush case unit long, shaft φ10mm, H=26mm, W=40mm, L=68mm	THK	Shaft Dia.: d=10mm \| Case Height: M=26mm \| Case Width: W=40mm \| Case Length: L=68mm \| Case Material: Aluminum \| Type: Long type (2 LM bushes) \| Seal: Double seal (UU) standard; no-seal type on order \| Stainless Option: SL10MUU available on request \| Max Temp.: 80°C (standard retainer)
SL12UU	THK Linear Bush case unit long, shaft φ12mm, H=29mm, W=42mm, L=70mm	THK	Shaft Dia.: d=12mm \| Case Height: M=29mm \| Case Width: W=42mm \| Case Length: L=70mm \| Case Material: Aluminum \| Type: Long type (2 LM bushes) \| Seal: Double seal (UU) standard; no-seal type on order \| Stainless Option: SL12MUU available on request \| Max Temp.: 80°C (standard retainer)
SL13UU	THK Linear Bush case unit long, shaft φ13mm, H=30mm, W=44mm, L=75mm	THK	Shaft Dia.: d=13mm \| Case Height: M=30mm \| Case Width: W=44mm \| Case Length: L=75mm \| Case Material: Aluminum \| Type: Long type (2 LM bushes) \| Seal: Double seal (UU) standard; no-seal type on order \| Stainless Option: SL13MUU available on request \| Max Temp.: 80°C (standard retainer)
SL16UU	THK Linear Bush case unit long, shaft φ16mm, H=38.5mm, W=50mm, L=85mm	THK	Shaft Dia.: d=16mm \| Case Height: M=38.5mm \| Case Width: W=50mm \| Case Length: L=85mm \| Case Material: Aluminum \| Type: Long type (2 LM bushes) \| Seal: Double seal (UU) standard; no-seal type on order \| Stainless Option: SL16MUU available on request \| Max Temp.: 80°C (standard retainer)
SL20UU	THK Linear Bush case unit long, shaft φ20mm, H=42mm, W=54mm, L=96mm	THK	Shaft Dia.: d=20mm \| Case Height: M=42mm \| Case Width: W=54mm \| Case Length: L=96mm \| Case Material: Aluminum \| Type: Long type (2 LM bushes) \| Seal: Double seal (UU) standard; no-seal type on order \| Stainless Option: SL20MUU available on request \| Max Temp.: 80°C (standard retainer)
SL25UU	THK Linear Bush case unit long, shaft φ25mm, H=51.5mm, W=76mm, L=130mm	THK	Shaft Dia.: d=25mm \| Case Height: M=51.5mm \| Case Width: W=76mm \| Case Length: L=130mm \| Case Material: Aluminum \| Type: Long type (2 LM bushes) \| Seal: Double seal (UU) standard; no-seal type on order \| Stainless Option: SL25MUU available on request \| Max Temp.: 80°C (standard retainer)
SL30UU	THK Linear Bush case unit long, shaft φ30mm, H=59.5mm, W=78mm, L=140mm	THK	Shaft Dia.: d=30mm \| Case Height: M=59.5mm \| Case Width: W=78mm \| Case Length: L=140mm \| Case Material: Aluminum \| Type: Long type (2 LM bushes) \| Seal: Double seal (UU) standard; no-seal type on order \| Stainless Option: SL30MUU available on request \| Max Temp.: 80°C (standard retainer)