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584260 SKU No.
25 mm Bore
42B18H ISO 08B-1 Sprocket 18 Hardened 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)
78 mm OD (Approx) (de)
56 mm Hub Dia. (dn)
28 mm (A)
018 Teeth
Steel with Hardened Teeth
25 mm H8 bore , 8x3.3 keyway M6 screw hole over keyway and at 90°
0.54 kg