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258673 SKU No.
20 mm Bore
22B45 ISO 05B-1 Sprocket 45 Teeth ISO No. 05B-1 Steel Hub Sprocket
For Ametric® No. 22 Single Strand Chain with
8mm Pitch
3mm Roller Width
5mm Roller Dia.
2.7mm (B1)
118.5 mm OD (Approx) (de)
60 mm Hub Dia. (dn)
20 mm (A)
045 Teeth
Steel 20 mm H8 bore , 6x2.8 keyway M6 screw hole over keyway and at 90°
0.91 kg