51111 Budget Brand Single Direction Thrust Ball Bearing 55x78x16mm Sealed Ultimate tensile strength Q: 250

Ultimate tensile strength Q: 250

SPA followed by a number e

Precision-machined 19-tooth sprocket for 51 Simplex roller chain

5/150 Locating rings 2 per housing

51111 Budget Brand Single Direction Thrust Ball Bearing 55x78x16mm Sealed Ultimate tensile strength Q: 250Single 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.