GW Series Guide Wheel Bearings

Changes have been made in the part numbers and rubber seals design.

Bearing with W-shaped outer ring, suitable for use as guide wheels with both internal and external V-shaped rail.
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  1. High precision grade by integral construction of bearing and precision-ground W-shaped outer ring.
  2. Tolerant to both radial and axial load with inner construction of double row angular contact type and also resistant to moment load.
  3. Available with both SAE 52100 bearing steel and AISI 440C stainless steel.


Usage Example


Product Specifications

Standard Specifications
Inner and Outer Rings SAE 52100 AISI 440C
Balls SAE 52100 AISI 440C
Retainer Polyamide resin Polyamide resin
Shield SECC not available
Seal Nitrile rubber Nitrile rubber
Lubricant*1 Lithium grease Lithium grease

The following special specifications are also available.
*1 Food-grade grease and other special greases