7304BECBM - SKF Angular Contact Bearing - 20 x 52 x 15mm ljt31/4RHP This 6308 FAG bearing is

This 6308 FAG bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 40x90x23

This 6208 2RS C3 KOYO bearing is a Sealed Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 40x80x18

LME 40 62 80 Model Inscribed Circle Diameter (mm) Outside Diameter of External Cylinder (mm) External Cylinder Length (mm) Retainer Material - High Carbon Steel Material Type - High Carbon Steel Without Seals Shape of External Cylinders - Standard Type High Accuracy Class

This 61906 bearing is a Open Type Thin Section Deep Groove Radial Ball Bearing with a standard radial internal clearance

This GE17UK bearing is a metric steel/PTFE maintenance free open type spherical plain bearing with a standard radial internal clearance

7304BECBM - SKF Angular Contact Bearing - 20 x 52 x 15mm ljt31/4RHP This 6308 FAG bearing isThis 7304BECBM bearing is a single row angular contact bearings with a 40 contact angle, an optimized internal design, a universally matching design with normal axial internal clearance and a machined brass cage. The bearing's dimensions are 20x52x15. 73 04 B E CB M 73 Series Medium 20 mm Bore Size Contact Angle Single Row Bearing with a 40 Contact Angle Optimized Internal Design Universal Bearings, with Normal Axial Internal Clearance Machined Brass