102.1 HL

1-1/4x3/4 Chain Size Designation

1-005-102.1 HL Ametric® Part Number

74021 SKU No.

Half Link (One Roller) for

Straight Side

Single Strand Roller Chain

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)