42B12.20

208654 SKU No.

20 mm 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 20 mm H8 bore , 6x2.8 keyway M6 screw hole over keyway and at 90°

0.24 kg