Roller Chain suppliers PRODUCTS DESCRIPTION Chain Size Pitch (P) Roller Width (W) Roller Diameter (D) Overall Width (A) Plate Height (H) Plate Thickness (T) Pin Diameter (E) Avg. Ultimate Strength Weight (Per Ft) #25-20.250"0.125"0.130"0.590"0.230"0.030"0.091"1,700 LBS0.19 LBS #35-20.375"0.188"0.200"0.876"0.356"0.050"0.141"4,640 LBS0.46 LBS #40-20.500"0.312"0.312"1.212"0.475"0.058"0.156"7,500...