42B25.40

478567 SKU No.

40 mm Bore

42B25 ISO 08B-1 Sprocket 25 Teeth ISO No. 08B-1 Steel Hub Sprocket

For Ametric® No. 42 Single Strand Chain with

12.7mm Pitch

7.75mm Roller Width

8.51mm Roller Dia.

7mm (B1)

107 mm OD (Approx) (de)

70 mm Hub Dia. (dn)

28 mm (A)

025 Teeth

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

1.13 kg