M4B21

Minimum Plain Bore Steel Spur Gear with Hub

883180 SKU No.

4 Metric Module Tooth Profile

21 Teeth

20 Degree Pressure Angle

92 mm Outside Diameter (de)

70 mm Hub Diameter (dm)

16 or 20 +/-1mm Pilot Bore (D1)

40 mm Tooth Face Width (F)

84 mm Pitch Diameter (dp)

60 mm Over all Width (W)