Bicycle pedal has inner roller tracks, for trunnion of pedal shaft, having same diameter over entire axial dimensions whereby bearing play can be adjusted by pairs of roller tracks and bearing balls

摘要

The pedal has inner roller tracks (8,9), which form the ball bearing, for trunnion (3) of pedal shaft (1). The tracks have same diameter over the entire axial dimensions. An outer ring (12) extends over entire length of trunnion. Ball bearings are arranged at outer right and left sided end of trunnion. Bearing play can be adjusted by pairs of roller tracks and bearing balls (10,11).