10-Pack Skateboard Bearing 608-2RS Sealed 8x22x7mm Miniature Outer Diameter - 1 29/32 inch (1.90625") and cam drive systems where

and cam drive systems where both radial and axial loads are in play

Stroke: 24 mm

TRX125 FourTrax (85 & 86)

the NJ309 inner diameter is 45mm

10-Pack Skateboard Bearing 608-2RS Sealed 8x22x7mm Miniature Outer Diameter - 1 29/32 inch (1.90625") and cam drive systems whereSkateboard 608 2RS Ball Bearings 10 Ball Bearings 10 Ball Bearings 608 2RS, each bearing has 2 rubber seals to protect the bearing from dust or any possible contamination, the rubber seals can be removed and re inserted again after greasing, these are self lubricated bearings (bearings are already lubricated with oil), seals can be easily removed for oiling, and of course can be re installed again. Bearings material is Carbon Steel. 608 2RS Ball