42B23.45

784327 SKU No.

45 mm Bore

42B23 ISO 08B-1 Sprocket 23 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)

98.5 mm OD (Approx) (de)

70 mm Hub Dia. (dn)

28 mm (A)

023 Teeth

Steel 45 mm H8 bore , 14X3.8 keyway M12 screw hole over keyway and at 90°

1.05 kg