Single Direction Thrust

This 51209 bearing is a Single direction thrust bearing with a flat housing locating washer. The bearing's dimensions are 45x73x20.51209Single Direction Thrust BearingBore Size - 45mm

This 53206 bearing is a Single direction thrust bearing with a spherical housing locating washer. The bearing's dimensions are 30x52x17.8.53206Single Direction Thrust Bearing with Sphered Housing WasherBore Size - 30mm