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WON ST V Guide VG20 Series

WON ST V Guide VG20 Series

WON V Guide combines a one-piece carbon steel V-rail (induction-hardened to HRC58 or above, precision ground) with a steel plate and double-row angular contact ball bearing roller units for high-speed, high-precision linear transfer.

Key features

  • Induction-hardened (HRC58+), precision-ground integral steel V-rail; no separate rail stopper needed
  • Double-row angular contact ball bearing rollers take radial and thrust loads; line contact with rail
  • Rails can be joined end to end; running accuracy 14 to 34 um depending on length
  • Operating temperature -20 to 80 C

Specifications

Height H 34.1 mm
Width W 70 mm
Rail width W1 20 mm
Rail mounting hole pitch P 60 mm
Rail mounting hole d1 x d2 x h 6 x 9.5 x 8.7 mm
VG20-4R Height H: 34.1 mm | Width W: 70 mm | Length L: 71 mm | Rail width W1: 20 mm | Roller count: 4 | Cy: 7960 N | Coy: 5000 N | Cz: 3747 N | Coz: 2400 N | Mx: 29.9 N·m | My: 179.9 N·m | Mz: 382.1 N·m
VG20-6R Height H: 34.1 mm | Width W: 70 mm | Length L: 103 mm | Rail width W1: 20 mm | Roller count: 6 | Cy: 10573 N | Coy: 7500 N | Cz: 4977 N | Coz: 3600 N | Mx: 39.7 N·m | My: 238.9 N·m | Mz: 507.5 N·m
VG20-8R Height H: 34.1 mm | Width W: 70 mm | Length L: 135 mm | Rail width W1: 20 mm | Roller count: 8 | Cy: 12931 N | Coy: 10000 N | Cz: 6088 N | Coz: 4800 N | Mx: 48.6 N·m | My: 414.0 N·m | Mz: 879.3 N·m
LM GuidesWON ST
3 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing

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WON ST V Guide VG20 Series

Brand WON ST·LM Guides

Available part numbers (3)

VG20-4R, VG20-6R, VG20-8R

How to order

Send the WON ST 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 codeSpec
VG20-4RHeight H: 34.1 mm | Width W: 70 mm | Length L: 71 mm | Rail width W1: 20 mm | Roller count: 4 | Cy: 7960 N | Coy: 5000 N | Cz: 3747 N | Coz: 2400 N | Mx: 29.9 N·m | My: 179.9 N·m | Mz: 382.1 N·m
VG20-6RHeight H: 34.1 mm | Width W: 70 mm | Length L: 103 mm | Rail width W1: 20 mm | Roller count: 6 | Cy: 10573 N | Coy: 7500 N | Cz: 4977 N | Coz: 3600 N | Mx: 39.7 N·m | My: 238.9 N·m | Mz: 507.5 N·m
VG20-8RHeight H: 34.1 mm | Width W: 70 mm | Length L: 135 mm | Rail width W1: 20 mm | Roller count: 8 | Cy: 12931 N | Coy: 10000 N | Cz: 6088 N | Coz: 4800 N | Mx: 48.6 N·m | My: 414.0 N·m | Mz: 879.3 N·m

Need a different model, or a part not listed here? Send us your parts list →