42B40.1-3/8"

169412 SKU No.

1.375 inch Bore

42B40 ISO 08B-1 Sprocket 40 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)

167.5 mm OD (Approx) (de)

90 mm Hub Dia. (dn)

35 mm (A)

040 Teeth

Steel 1-3/8 inch H8 bore , 5/16x5/32 inch keyway 5/16-18 UNC screw hole over keyway and at 90°

1.88 kg