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536888 SKU No.
19 mm Bore
43B20 ISO 081 Sprocket 20 Teeth ISO No. 081-1 Steel Hub Sprocket
For Ametric® No. 43 Single Strand Chain with
12.7mm Pitch
3.3mm Roller Width
7.75mm Roller Dia.
3mm (B1)
87.5 mm OD (Approx) (de)
50 mm Hub Dia. (dn)
18 mm (A)
020 Teeth
Steel 19 mm H8 bore, 6x2.8 keyway M6 screw hole over keyway and at 90°
0.76 kg