![[THK] — Linear Roller Guide LR / LR-Z](https://prosourcemro.com/wp-content/uploads/2026/05/001-1034-1024x849.png)
Roller Guides
THK
[THK] — Linear Roller Guide LR / LR-Z
Family ID: THK-LR
THK LR / LR-Z type Linear Roller Guide. Width W1 = 15~50mm, length 47~130mm. LR-Z type (W1 15~32mm) includes ball retainer for smooth motion. Basic dynamic load rating C = 21.6~285 kN; static C0 = 39.9~577 kN. Note: Socket head cap bolts may cause interference on LR-Z M3~M5 mounting holes.
6 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| LR1547Z | THK Linear Roller Guide LR1547Z, W1=15mm, L=47mm, C=21.6kN, 60g | THK | Type: LR-Z (with ball retainer) | Width (W1): 15 mm | Length (L): 47 mm | Thickness (T): 16.0 mm | Rail Width (W0): 30 mm | Mass: 60 g | Basic Dynamic Load Rating C: 21.6 kN | Basic Static Load Rating C0: 39.9 kN | Mounting Bolt: M3 (Note: socket head cap bolt may cause interference) | ||
| LR2055Z | THK Linear Roller Guide LR2055Z, W1=20mm, L=55mm, C=38.9kN, 110g | THK | Type: LR-Z (with ball retainer) | Width (W1): 20 mm | Length (L): 55 mm | Thickness (T): 17.3 mm | Rail Width (W0): 36 mm | Mass: 110 g | Basic Dynamic Load Rating C: 38.9 kN | Basic Static Load Rating C0: 84.9 kN | Mounting Bolt: M4 (Note: socket head cap bolt may cause interference) | ||
| LR2565Z | THK Linear Roller Guide LR2565Z, W1=25mm, L=65mm, C=55.0kN, 190g | THK | Type: LR-Z (with ball retainer) | Width (W1): 25 mm | Length (L): 65 mm | Thickness (T): 20.6 mm | Rail Width (W0): 45 mm | Mass: 190 g | Basic Dynamic Load Rating C: 55.0 kN | Basic Static Load Rating C0: 113.0 kN | Mounting Bolt: M5 (Note: socket head cap bolt may cause interference) | ||
| LR3275Z | THK Linear Roller Guide LR3275Z, W1=32mm, L=75mm, C=88.0kN, 320g | THK | Type: LR-Z (with ball retainer) | Width (W1): 32 mm | Length (L): 75 mm | Thickness (T): 21.6 mm | Rail Width (W0): 55 mm | Mass: 320 g | Basic Dynamic Load Rating C: 88.0 kN | Basic Static Load Rating C0: 208.0 kN | Mounting Bolt: M5 (Note: socket head cap bolt may cause interference) | ||
| LR4095 | THK Linear Roller Guide LR4095, W1=40mm, L=95mm, C=150.0kN, 800g | THK | Type: LR (standard) | Width (W1): 40 mm | Length (L): 95 mm | Thickness (T): 30.0 mm | Rail Width (W0): 68 mm | Mass: 800 g | Basic Dynamic Load Rating C: 150.0 kN | Basic Static Load Rating C0: 326.0 kN | Mounting Bolt: M6 | ||
| LR50130 | THK Linear Roller Guide LR50130, W1=50mm, L=130mm, C=285.0kN, 1810g | THK | Type: LR (standard) | Width (W1): 50 mm | Length (L): 130 mm | Thickness (T): 42.0 mm | Rail Width (W0): 82 mm | Mass: 1810 g | Basic Dynamic Load Rating C: 285.0 kN | Basic Static Load Rating C0: 577.0 kN | Mounting Bolt: M8 |
