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189714 SKU No.
SC Type
Attach. Link K1 for
Double Strand Roller Chain
20B-2 ISO No.
31.75mm Pitch(P)
19.56mm B/T Inner Plates(b1)
19.05mm Roller Dia.(d1)
79mm Overall Width(I)
1-1/4x3/4 Chain Size
35mm Tab Width (m)
9mm Hole Dia. (DL)
31.75mm Hole Distance From Center (I)
50.25mm Tab Width(F)
19.8mm Tab Height (H)
3.5mm Tab Thickness (s)