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500917 SKU No.
40 mm 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 40 mm H8 bore , 12X3.3 keyway M10 screw hole over keyway and at 90°
4.54 kg