142 IL

307571 SKU No.

Inner Link (Two Rollers) for

Single Strand Roller Chain

28B ISO Number

44.45 mm Pitch(P)

30.99 mm Between Inner Plates(b1)

27.94 mm Roller Diameter(d1)

65.1 mm Over All Chain Width(I)

1-3/4x1-1/4 Chain Size Designation

15.9 mm Pin Diameter