... External toothed 111.25.500, 112.25.500, 111.25.560, 112.25.560, 111.25.630, 112.25.630.111.25.710 ... 32.1800, 111.40.2000, 112.40.2000, 111.40.2240, 112.40.2240, 111.40.2500, 112.40.2500, 111.40.2800 ... 40.2800, 111.50.3150, 112.50.3150, 111.50.3550, 112.50.3550, 111.50.4000, 112.50.4000, 111.50.4500 ... , 112.50.4500 Internal toothed 113. ...