46B21.1-1/4"

173377 SKU No.

1.25 inch Bore

46B21 ISO 083 Sprocket 21 Teeth ISO No. 083-1 Steel Hub Sprocket

For Ametric® No. 46 Single Strand Chain with

12.7mm Pitch

4.88mm Roller Width

7.75mm Roller Dia.

4.5mm (B1)

91.5 mm OD (Approx) (de)

60 mm Hub Dia. (dn)

20 mm (A)

021 Teeth

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

0.82 kg