3042B18.1 3/8"

898887 SKU No.

1.375 inch Bore

3042B18 ISO 08B-3 Sprocket 18 Teeth ISO No. 08B-3 Steel Hub Sprocket

For Ametric® No. 3042 Triple Strand Chain with

12.7mm Pitch

7.75mm Roller Width

8.51mm Roller Dia.

7mm (B1)

35mm (B3)

78.5 mm OD (Approx) (de)

58 mm Hub Dia. (dn)

50 mm (A)

018 Teeth

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

1.22 kg