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675732 SKU No.
18 mm 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 18 mm H8 bore, 6x2.8 keyway M5 screw hole over keyway and at 90°
0.82 kg