2042B31.40

994959 SKU No.

40 mm Bore

2042B31 ISO 08B-2 Sprocket 31 Teeth ISO No. 08B-2 Steel Hub Sprocket

For Ametric® No. 2042 Double Strand Chain with

12.7mm Pitch

7.75mm Roller Width

8.51mm Roller Dia.

7mm (B1)

21mm (B2)

131 mm OD (Approx) (de)

100 mm Hub Dia. (dn)

40 mm (A)

031 Teeth

Steel 40 mm H8 bore , 12X3.3 keyway M10 screw hole over keyway and at 90°

1.2 kg