Disposition perfected in prints bearings for skates

摘要

A stamped ball bearing housing for a roller skate roller 7 consists of a cup 1 which rotates with the roller skate roller and possesses a hole in the centre into which is inserted a tubular member 2 provided with a flange 3 that encloses the cup and a protruding extension sleeve 6 which is located on its front face at the roller transverse centre line 8, and in abutment with the tubular member belonging to the ball bearing at the opposite side. IMAGE