6210 VV C3 - NSK Deep Groove Bearing - 50 x 90 x 20mm CF30SK This MSFT1 EC bearing is

This MSFT1 EC bearing is a Cast Iron Flange Bearing Unit with an eccentric collar lock and a short inner ring

this bearing also has a larger than standard radial internal clearance The bearing's dimensions are 55x120x29

This CRWM2-165 is an Anti Creep Crossed Roller Linear Way Unit with High Rigidity and High Accuracy

The bearing's dimensions are 30x90x23

This 6309 ZZ QBL bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25

6210 VV C3 - NSK Deep Groove Bearing - 50 x 90 x 20mm CF30SK This MSFT1 EC bearing isThis 6210VVC3 NSK bearing is a Sealed Deep Groove Radial Ball Bearing with a non contact rubber seal, this bearing also has a larger than standard radial internal clearance The bearing's dimensions are 50x90x20. 62 10 VV C3 Light Series 50mm Bore Size Non Contact Rubber Seals on Both Sides of Bearing Radial Internal Clearance Greater Than Normal