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780247 SKU No.
Connector Link for
Double Strand Roller Chain
08B-2 ISO Number
12.7 mm Pitch(P)
7.75 mm Between Inner Plates(b1)
8.51 mm Roller Diameter(d1)
31 mm Over All Chain Width(I)
1/2x5/16 Chain Size Designation
4.45 mm Pin Diameter