61808 - SKF Thin Section Bearing - 40x52x7 30210-Koyo This GE40DO 2RS bearing is

This GE40DO 2RS bearing is a metric steel/steel spherical plain bearing with a rubber seal on both sides of the bearing and a standard radial internal clearance

This 6009 2RS C3 QBL bearing is a Sealed Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 45x75x16

32 12 B 2Z TN C3 Light Series 60mm - Bore Size 25° Contact Angle and No Filling Slot Metal Shields on Both Sides Polyamide Cage Internal Clearance Greater than Normal

This BSB225DUHP3 bearing is a ballscrew support bearing with a heavy preload

61808 - SKF Thin Section Bearing - 40x52x7 30210-Koyo This GE40DO 2RS bearing isThis 61808 bearing is a Open Type Thin Section Deep Groove Radial Ball Bearing with a standard radial internal clearance. The bearing's dimensions are 40x52x7. 61808 Bearing Steel Thin Section with A Bore Diameter of 40mm Open Type Normal Internal Clearance