• THK VR3 Cross Roller Guide (VR3-50×7Z~VR3-300×42Z)
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THK VR3 Cross Roller Guide (VR3-50×7Z~VR3-300×42Z)

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

VR3 type Cross Roller Guide — compact high-rigidity LM system, large size.

Key features

  • 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

Specifications

Set Configuration 1 set = 4 rails + 2 cages
Roller Dia. D=6mm, crossed 90°
Stainless Option VR3M available on request
VR3-50x7Z THK cross roller guide VR3, rail L0=50mm, max stroke 28mm, Z=7 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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
Roller GuidesTHK
11 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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THK VR3 Cross Roller Guide (VR3-50×7Z~VR3-300×42Z)

Brand THK·Roller Guides

Available part numbers (11)

VR3-50x7Z, VR3-75x10Z, VR3-100x14Z, VR3-125x17Z, VR3-150x21Z, VR3-175x24Z, VR3-200x28Z, VR3-225x31Z, VR3-250x35Z, VR3-275x38Z + 1 more — see full table ↓

How to order

Send the THK part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
VR3-50x7ZTHK cross roller guide VR3, rail L0=50mm, max stroke 28mm, Z=7 | 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
VR3-75x10ZTHK cross roller guide VR3, rail L0=75mm, max stroke 48mm, Z=10 | 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
VR3-100x14ZTHK cross roller guide VR3, rail L0=100mm, max stroke 58mm, Z=14 | 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
VR3-125x17ZTHK cross roller guide VR3, rail L0=125mm, max stroke 78mm, Z=17 | 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
VR3-150x21ZTHK cross roller guide VR3, rail L0=150mm, max stroke 88mm, Z=21 | 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
VR3-175x24ZTHK cross roller guide VR3, rail L0=175mm, max stroke 108mm, Z=24 | 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
VR3-200x28ZTHK cross roller guide VR3, rail L0=200mm, max stroke 118mm, Z=28 | 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
VR3-225x31ZTHK cross roller guide VR3, rail L0=225mm, max stroke 138mm, Z=31 | 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
VR3-250x35ZTHK cross roller guide VR3, rail L0=250mm, max stroke 148mm, Z=35 | 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
VR3-275x38ZTHK cross roller guide VR3, rail L0=275mm, max stroke 168mm, Z=38 | 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
VR3-300x42ZTHK cross roller guide VR3, rail L0=300mm, max stroke 178mm, Z=42 | 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

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