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617562 SKU No.
70 mm Bore
2102B17 ISO 20B-2 Sprocket 17 Teeth ISO No. 20B-2 Plate Hub Sprocket
For Ametric® No. 2102 Double Strand Chain with
31.75mm Pitch
19.56mm Roller Width
19.05mm Roller Dia.
18mm (B1)
54.5mm (B2)
186.5 mm OD (Approx) (de)
120 mm Hub Dia. (dn)
80 mm (A)
017 Teeth
Steel 70 mm H8 bore, 20x4.9 keyway M12 screw hole over keyway and at 90°
10.44 kg