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308631 SKU No.
SC Type
5Pk
Attach. Link SA1 for
Double Strand Roller Chain
08B-2 ISO No.
12.7mm Pitch (P)
7.75mm B/T Inner Plates (b1)
8.51mm Roller Dia. (d1)
31mm Overall Width (I)
1/2x5/16 Chain Size
9.5mm Tab Width (m)
4.3mm Hole Dia. (DL)
14.1mm Hole Distance From Center (I)
18.34mm Tab Height (H)
1.58mm Tab Thickness (s)