102 N OL

172911 SKU No.

Offset Link (Three Rollers) 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