42B30

For Ametric® No. 42 Single Strand Chain with

12.7mm Pitch

7.75mm Roller Width

8.51mm Roller Diameter

7mm Sprocket Single Tooth Width (B1)

127 mm Outside Diameter (Approximate) (de)

80 mm Hub Diameter (dn)

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

30 mm Total Width (A)

030 Teeth