42B12.1/2"

215850 SKU No.

0.5 inch Bore

42B12 ISO 08B-1 Sprocket 12 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)

53 mm OD (Approx) (de)

33 mm Hub Dia. (dn)

28 mm (A)

012 Teeth

Steel 1/2 inch H8 bore , 1/8x1/16 inch keyway 10-24 UNC screw hole over keyway and at 90°

0.24 kg