31 OL

3/8x5/32 Chain Size Designation

1-005-31 OL Ametric® Part Number

398910 SKU No.

Offset Link (Three Rollers) for

Straight Side

Single Strand Roller Chain

9.52 mm Pitch (P)

3.94 mm Between Inner Plates (b1)

6.35 mm Roller Diameter (d1)

11.6 mm Over All Chain Width (I)