V-Wheel - Sealed Steel VWS3 V-Guide Size 3 - Outer Diameter 45mm RST Its ball bearing design provides

Its ball bearing design provides high speed linear motion with a low coefficient of friction and offers an advantage in cantilevered applications where plain bearings may be limited by the 2:1 binding rule

12mm OD and 12mm length

Round Anti-Backlash Nut

a resin retainer polymer cage to reduce noise

V-Wheel - Sealed Steel VWS3 V-Guide Size 3 - Outer Diameter 45mm RST Its ball bearing design providesSteel V Wheel, 45mm diameter (Size 3) and permanently sealed and lubricated. V Guide wheels are precision ground, dual row angular contact roller bearings with hardened outer surfaces, offering low friction guidance for linear motion applications. They can be used with internal or external 90 degree rails, as well as round shafts. Size 3 = 45mm diameter Permanently sealed and lubricated Matches VR3, VRD3, VRS3 and VRSD3 V Guide linear rails Precision