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618833 SKU No.
Single Strand Hub Steel Sprocket For 50-1 Chain (ISO 10A-1)
20 Teeth
20 mm Bore with Standard Keyway and Setsrews
0.343 inch Sprocket Tooth Width (B1)
4.268 inch Outside Diameter (Approximate) (de)
2.9375 inch Hub Diameter (dn)
1.1875 inch Total Width (A)
2.28 Lbs (Weight)