122B20

For Ametric® No. 122 Single Strand Chain with

38.1mm Pitch

25.4mm Roller Width

25.4mm Roller Diameter

24.1mm Sprocket Tooth Width (B1)

261.5 mm Outside Diameter (Approximate) (de)

136 mm Hub Diameter (dn)

25 mm Pilot (MPB) Bore +/-1mm (d1)

55 mm Total Width (A)

020 Teeth