![[THK] — VR3 Cross Roller Guide (VR3-50×7Z~VR3-300×42Z)](https://prosourcemro.com/wp-content/uploads/2026/05/001-1020-1024x778.png)
Roller Guides
THK
[THK] — VR3 Cross Roller Guide (VR3-50×7Z~VR3-300×42Z)
Family ID: THK-VR3
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.
11 product codes available in this family
Product Codes & Specifications
| 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 |
