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732723 SKU No.
40 mm Bore
42B19 ISO 08B-1 Sprocket 19 Teeth ISO No. 08B-1 Steel Hub Sprocket
For Ametric® No. 42 Single Strand Chain with
12.7mm Pitch
7.75mm Roller Width
8.51mm Roller Dia.
7mm (B1)
82.5 mm OD (Approx) (de)
60 mm Hub Dia. (dn)
28 mm (A)
019 Teeth
Steel 40 mm H8 bore , 12X3.3 keyway M10 screw hole over keyway and at 90°
0.65 kg