42B8.12

548192 SKU No.

12 mm Bore

42B8 ISO 08B-1 Sprocket 8 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)

37 mm OD (Approx) (de)

20 mm Hub Dia. (dn)

25 mm (A)

008 Teeth

Steel 12 mm H8 bore , 4x1.8 keyway M4 screw hole over keyway and at 90°

0.14 kg