22B57.40

732944 SKU No.

40 mm Bore

22B57 ISO 05B-1 Sprocket 57 Teeth ISO No. 05B-1 Steel Hub Sprocket

For Ametric® No. 22 Single Strand Chain with

8mm Pitch

3mm Roller Width

5mm Roller Dia.

2.7mm (B1)

149 mm OD (Approx) (de)

80 mm Hub Dia. (dn)

20 mm (A)

057 Teeth

Steel 40 mm H8 bore , 12X3.3 keyway M10 screw hole over keyway and at 90°

1.27 kg