51209 - SKF Single Direction Thrust Bearing - 45x73x20mm 3210.a.2rs1.tn9.mt33.SKF This 61904 2RS1 bearing is

This 61904 2RS1 bearing is a Sealed Thin Section Deep Groove Radial Ball Bearing with a standard radial internal clearance

12 20 k c3 Extra Narrow Bore Size - 100mm Tapered Bore (1:12 on Diameter) Radial Internal Clearance Greater than Normal

This 7213BECBM bearing is a single row angular contact bearings with a 40° contact angle

CRH 28 V B UU Inch Series Size High Carbon Steel Full Complement Type Hexagon Socket Sealed Type Cylindrical Outer Ring

45mm - Bore Size Model Code Contact seal made of acrylonitrile-butadiene rubber (NRB)

51209 - SKF Single Direction Thrust Bearing - 45x73x20mm 3210.a.2rs1.tn9.mt33.SKF This 61904 2RS1 bearing isThis 51209 bearing is a Single direction thrust bearing with a flat housing locating washer. The bearing's dimensions are 45x73x20. 512 09 Single Direction Thrust Bearing Bore Size 45mm