6308ZNRC3 - NSK Deep Groove Radial Ball Bearings - 40x90x23mm 6038.m.c3NSK This 3213-B-2HRS-TVH-C3 bearing is a

This 3213-B-2HRS-TVH-C3 bearing is a metric double row angular contact bearing with a modified internal construction

This 6310 ZZ KOYO bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 50x110x27

and has no drop point

This 3310B-2ZNRTNC3 bearing is a metric double row angular contact bearing with a metal shield on both sides of the bearing

6308ZNRC3 - NSK Deep Groove Radial Ball Bearings - 40x90x23mm 6038.m.c3NSK This 3213-B-2HRS-TVH-C3 bearing is a63 08 z nr c3 Metric, Medium 40mm Bore Size Single Metal Shield on One Side Snap Ring Groove with Snap Ring Steel Cage Internal Clearance Greater Than Normal