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135043 SKU No.
Connector Link for
Nickel Plated
Single Strand Roller Chain
20B-1 ISO Number
31.75 mm Pitch (P)
19.56 mm Between Inner Plates (b1)
19.05 mm Roller Diameter (d1)
43.2 mm Over All Chain Width (I)
1-1/4x3/4 Chain Size Designation