51309 SKF Single Direction Thrust Ball Bearing 45x85x28mm Shields Single lip Viton metric rotary

Single lip Viton metric rotary shaft oil seal with garter spring 30mm inside x 55mm outside x 7mm wide

Inner diameter d: 20mm

Inside d: 25

Static Co: 228kN

C90 - Dynamic Radial Rating (90 million revolutions)4: 18800 N

51309 SKF Single Direction Thrust Ball Bearing 45x85x28mm Shields Single lip Viton metric rotarySKF Single direction thrust ball bearings consist of a shaft washer, a housing washer and a ball and cage thrust assembly. The bearings are separable so that mounting is simple as the washers and the ball and cage assembly can be mounted separately Single direction thrust ball bearings, as their name suggests, can accommodate axial loads in one direction and thus locate a shaft axially in one direction. They must not be subjected to any radial load.