62B21.50

725402 SKU No.

50 mm Bore

62B21 ISO 12B-1 Sprocket 21 Teeth ISO No. 12B-1 Steel Hub Sprocket

For Ametric® No. 62 Single Strand Chain with

19.05mm Pitch

11.68mm Roller Width

12.07mm Roller Dia.

10.8mm (B1)

136.5 mm OD (Approx) (de)

90 mm Hub Dia. (dn)

40 mm (A)

021 Teeth

Steel 50 mm H8 bore, 14x3.8 keyway M12 screw hole over keyway and at 90°

2.27 kg