![[THK] — HSR-CB/CBM/HB/HBM LM Guide Block (Full Ball, 6 Through-holes, Bottom Mount)](https://img.prosourcemro.com/2026/05/001-751-1024x799.png)
LM Guides
THK
[THK] — HSR-CB/CBM/HB/HBM LM Guide Block (Full Ball, 6 Through-holes, Bottom Mount)
Family ID: THK-HSR-CB
Full ball type LM Guide. World standard dimensions. Block with 6 through-holes — bottom mounting. 4-direction equal load, 4-row high rigidity configuration. THK Circular Arc groove (DF structure). CB = standard length, HB = long block.
24 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| HSR-20CB | HSR 20CB LM Block H30×W63×L74mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 20CB | Height M: 30 mm | Width W: 63 mm | Length L: 74 mm | Max Rail Length: 3000 mm | Dynamic Load C: 19.8 kN | Static Load C0: 27.4 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-20CBM | HSR 20CBM LM Block H30×W63×L74mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 20CBM | Height M: 30 mm | Width W: 63 mm | Length L: 74 mm | Max Rail Length: 1480 mm | Dynamic Load C: 19.8 kN | Static Load C0: 27.4 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-25CB | HSR 25CB LM Block H36×W70×L83.1mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 25CB | Height M: 36 mm | Width W: 70 mm | Length L: 83.1 mm | Max Rail Length: 3000 mm | Dynamic Load C: 27.6 kN | Static Load C0: 36.4 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-25CBM | HSR 25CBM LM Block H36×W70×L83.1mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 25CBM | Height M: 36 mm | Width W: 70 mm | Length L: 83.1 mm | Max Rail Length: 2020 mm | Dynamic Load C: 27.6 kN | Static Load C0: 36.4 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-30CB | HSR 30CB LM Block H42×W90×L98mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 30CB | Height M: 42 mm | Width W: 90 mm | Length L: 98 mm | Max Rail Length: 3000 mm | Dynamic Load C: 40.5 kN | Static Load C0: 53.7 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-30CBM | HSR 30CBM LM Block H42×W90×L98mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 30CBM | Height M: 42 mm | Width W: 90 mm | Length L: 98 mm | Max Rail Length: 2520 mm | Dynamic Load C: 40.5 kN | Static Load C0: 53.7 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-35CB | HSR 35CB LM Block H48×W100×L109.4mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 35CB | Height M: 48 mm | Width W: 100 mm | Length L: 109.4 mm | Max Rail Length: 3000 mm | Dynamic Load C: 53.9 kN | Static Load C0: 70.2 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-35CBM | HSR 35CBM LM Block H48×W100×L109.4mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 35CBM | Height M: 48 mm | Width W: 100 mm | Length L: 109.4 mm | Max Rail Length: 2520 mm | Dynamic Load C: 53.9 kN | Static Load C0: 70.2 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-45CB | HSR 45CB LM Block H60×W120×L139mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 45CB | Height M: 60 mm | Width W: 120 mm | Length L: 139 mm | Max Rail Length: 3090 mm | Dynamic Load C: 82.2 kN | Static Load C0: 101 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-55CB | HSR 55CB LM Block H70×W140×L163mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 55CB | Height M: 70 mm | Width W: 140 mm | Length L: 163 mm | Max Rail Length: 3060 mm | Dynamic Load C: 121 kN | Static Load C0: 146 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-65CB | HSR 65CB LM Block H90×W170×L186mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 65CB | Height M: 90 mm | Width W: 170 mm | Length L: 186 mm | Max Rail Length: 3000 mm | Dynamic Load C: 195 kN | Static Load C0: 228 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-85CB | HSR 85CB LM Block H110×W215×L245.6mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 85CB | Height M: 110 mm | Width W: 215 mm | Length L: 245.6 mm | Max Rail Length: 3000 mm | Dynamic Load C: 304 kN | Static Load C0: 355 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-20HB | HSR 20HB LM Block H30×W63×L90mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 20HB | Height M: 30 mm | Width W: 63 mm | Length L: 90 mm | Max Rail Length: 3000 mm | Dynamic Load C: 23.9 kN | Static Load C0: 35.8 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-20HBM | HSR 20HBM LM Block H30×W63×L90mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 20HBM | Height M: 30 mm | Width W: 63 mm | Length L: 90 mm | Max Rail Length: 1480 mm | Dynamic Load C: 23.9 kN | Static Load C0: 35.8 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-25HB | HSR 25HB LM Block H36×W70×L102.2mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 25HB | Height M: 36 mm | Width W: 70 mm | Length L: 102.2 mm | Max Rail Length: 3000 mm | Dynamic Load C: 35.2 kN | Static Load C0: 51.6 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-25HBM | HSR 25HBM LM Block H36×W70×L102.2mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 25HBM | Height M: 36 mm | Width W: 70 mm | Length L: 102.2 mm | Max Rail Length: 2020 mm | Dynamic Load C: 35.2 kN | Static Load C0: 51.6 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-30HB | HSR 30HB LM Block H42×W90×L120.6mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 30HB | Height M: 42 mm | Width W: 90 mm | Length L: 120.6 mm | Max Rail Length: 3000 mm | Dynamic Load C: 48.9 kN | Static Load C0: 70.2 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-30HBM | HSR 30HBM LM Block H42×W90×L120.6mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 30HBM | Height M: 42 mm | Width W: 90 mm | Length L: 120.6 mm | Max Rail Length: 2520 mm | Dynamic Load C: 48.9 kN | Static Load C0: 70.2 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-35HB | HSR 35HB LM Block H48×W100×L134.8mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 35HB | Height M: 48 mm | Width W: 100 mm | Length L: 134.8 mm | Max Rail Length: 3000 mm | Dynamic Load C: 65 kN | Static Load C0: 91.7 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-35HBM | HSR 35HBM LM Block H48×W100×L134.8mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 35HBM | Height M: 48 mm | Width W: 100 mm | Length L: 134.8 mm | Max Rail Length: 2520 mm | Dynamic Load C: 65 kN | Static Load C0: 91.7 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-45HB | HSR 45HB LM Block H60×W120×L170.8mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 45HB | Height M: 60 mm | Width W: 120 mm | Length L: 170.8 mm | Max Rail Length: 3090 mm | Dynamic Load C: 100 kN | Static Load C0: 135 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-55HB | HSR 55HB LM Block H70×W140×L201.1mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 55HB | Height M: 70 mm | Width W: 140 mm | Length L: 201.1 mm | Max Rail Length: 3060 mm | Dynamic Load C: 148 kN | Static Load C0: 194 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-65HB | HSR 65HB LM Block H90×W170×L245.5mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 65HB | Height M: 90 mm | Width W: 170 mm | Length L: 245.5 mm | Max Rail Length: 3000 mm | Dynamic Load C: 249 kN | Static Load C0: 323 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-85HB | HSR 85HB LM Block H110×W215×L303mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 85HB | Height M: 110 mm | Width W: 215 mm | Length L: 303 mm | Max Rail Length: 3000 mm | Dynamic Load C: 367 kN | Static Load C0: 464 kN | Structure: Full Ball DF | Mount: Bottom (6 through-holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK |
