82B21.1 1/8"

253438 SKU No.

1.125 inch Bore

82B21 ISO 16B-1 Sprocket 21 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)

182 mm OD (Approx) (de)

110 mm Hub Dia. (dn)

50 mm (A)

021 Teeth

Steel 1-1/8 inch H8 bore , 1/4x1/8 inch keyway 1/4-20 UNC screw hole over keyway and at 90°

4.54 kg