Issue link: http://www.e-digitaleditions.com/i/206043
Free Flow Chains Double Pitch Top Roller Chains Double Pitch Top Roller chains generally have a top roller on each pitch, and are available with steel or engineered plastic top rollers The base chain may be carbon steel, nickel plated, Perfect Coat PlusTM, or stainless steel, and have standard or large (carrier) rollers. Top Roller Base Chain Speci cations Allowable Top Rolle r Load Chain Dime nsions Are Give n In Inche s Chain Numbe r C2040 Chain Pitch P Inside Width W 1 0.312 1 1/4 0.375 1 1/2 0.500 2 0.625 2 1/2 0.750 C2042 C2050 C2052 C2060H C2062H C2080H C2082H C2100H C2102H Pin Diame te r D Link Plate Thickne ss T Link Plate He ight H Riv. Pin Le ngth Lr Cot. Pin Le ngth Lc Carbon Ste e l Top Rolle r (Lbs) Engine e re d Plastic Top Rolle r (Lbs) 0.156 0.060 0.450 0.325 0.405 145 45 0.200 0.080 0.591 0.400 0.480 220 65 0.234 0.125 0.670 0.565 0.655 350 110 0.312 0.156 0.890 0.700 0.830 590 200 0.375 Rolle r Diame te r R 0.187 1.125 0.830 0.970 880 290 0.312 0.625 0.400 0.750 0.469 0.875 0.625 1.125 0.750 1.562 Top Roller Attachment Speci cations Chain Numbe r Chain Dime nsions are Give n in Inche s Top Rolle r C/L Chain Att. Pin Diame te r Att. Hole Diame te r RT C d Ave rage Chain We ight Ste e l Plastic Top Rolle r Top Rolle r (Lbs/Ft) (Lbs/Ft) 0.90 0.60 1.15 0.85 1.35 0.95 C2052 1.70 1.30 C2060H 2.50 1.85 C2040 0.625 0.590 0.156 0.750 0.750 0.200 C2042 C2050 0.875 0.905 0.234 C2062H 2.95 2.35 C2080H 3.80 2.90 4.55 3.65 6.10 4.40 7.65 5.90 1.125 1.140 0.312 1.562 1.400 0.375 C2082H C2100H C2102H 111