42B38.28

728919 SKU No.

28 mm Bore

42B38 ISO 08B-1 Sprocket 38 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)

159 mm OD (Approx) (de)

90 mm Hub Dia. (dn)

35 mm (A)

038 Teeth

Steel 28 mm H8 bore, 8x3.3 keyway M8 screw hole over keyway and at 90°

1.78 kg