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888951 SKU No.
65 mm Bore
3102B19 ISO 20B-3 Sprocket 19 Teeth ISO No. 20B-3 Steel Hub Sprocket
For Ametric® No. 3102 Triple Strand Chain with
31.75mm Pitch
19.56mm Roller Width
19.05mm Roller Dia.
18mm (B1)
91mm (B3)
206.5 mm OD (Approx) (de)
120 mm Hub Dia. (dn)
115 mm (A)
019 Teeth
Steel 65 mm H8 bore, 18x4.4 keyway M12 screw hole over keyway and at 90°
19.13 kg