42B28.3/4"

557937 SKU No.

0.75 inch Bore

42B28 ISO 08B-1 Sprocket 28 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)

119 mm OD (Approx) (de)

70 mm Hub Dia. (dn)

30 mm (A)

028 Teeth

Steel 3/4 inch H8 bore , 3/16x3/32 inch keyway 10-24 UNC screw hole over keyway and at 90°

1.3 kg