82B12.40

681257 SKU No.

40 mm Bore

82B12 ISO 16B-1 Sprocket 12 Teeth ISO No. 16B-1 Steel Hub Sprocket

For Ametric® No. 82 Single Strand Chain with

25.4mm Pitch

17.02mm Roller Width

15.88mm Roller Dia.

15.5mm (B1)

106.5 mm OD (Approx) (de)

69 mm Hub Dia. (dn)

40 mm (A)

012 Teeth

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

1.82 kg