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202778 SKU No.
45 mm Bore
42B27 ISO 08B-1 Sprocket 27 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)
115 mm OD (Approx) (de)
70 mm Hub Dia. (dn)
30 mm (A)
027 Teeth
Steel 45 mm H8 bore , 14X3.8 keyway M12 screw hole over keyway and at 90°
1.19 kg