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278181 SKU No.
Single Strand Hub Steel Sprocket For 40-1 Chain (ISO 08A-1)
24 Teeth
20 mm Bore with Standard Keyway and Setsrews
0.283 inch Sprocket Tooth Width (B1)
4.071 inch Outside Diameter (Approximate) (de)
2.75 inch Hub Diameter (dn)
1.125 inch Total Width (A)
2.41 Lbs (Weight)