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408385 SKU No.
21 mm Bore
2042B12 ISO 08B-2 Sprocket 12 Teeth ISO No. 08B-2 Steel Hub Sprocket
For Ametric® No. 2042 Double Strand Chain with
12.7mm Pitch
7.75mm Roller Width
8.51mm Roller Dia.
7mm (B1)
21mm (B2)
53 mm OD (Approx) (de)
35 mm Hub Dia. (dn)
35 mm (A)
012 Teeth
Steel 21 mm H8 bore , 6x2.8 keyway M6 screw hole over keyway and at 90°
0.26 kg