Products > Transmission > Chains > Industrial > Rolon Standard > Extended Pitch Roller Chains About Chains   Rolon Standard Extended Pitch Roller Chains     Rolon Chain No.  Type  ANSI NO.  ISO DIN NO. Pitch Width between Inner plates Roller Diameter Pin Diameter Pin Width Connection Pin Width Cotter Type Overall Width Inner Plate Height Ultimate Tensile Strength Average Weight P mm W (min.) mm d1 (max.) mm d2 (max.) mm b1 (max.) mm b2 (max.) mm b2 (max.) mm h (max.) mm (min.) kgf kg/m * R 2040 a C 2040 208A 25.40 7.90 7.95 3.96 16.80 18.10 19.85 11.71 1440 0.48 R 2042 b C 2042 - 25.40 7.90 15.88 3.96 16.80 18.10 19.85 11.71 1440 0.78 R 2578 a - 208B 25.40 8.00 8.50 4.45 16.90 20.00 21.20 11.71 1900 0.45 * R 2050 a C 2050 210A 31.75 9.55 10.16 5.08 20.60 - - 15.10 2265 0.75 R 2052 b C 2052 - 31.75 9.55 19.05 5.08 20.60 - - 15.10 2265 1.24 R 3195 a - 210B 31.75 9.85 10.16 5.08 19.50 20.70 22.50 14.26 2285 0.80 * R 2060 HS a C 2060 H 212A-H 38.10 12.70 11.90 5.94 28.80 30.15 31.85 18.00 3245 0.85 * R 2062 HS b C 2062 H - 38.10 12.70 22.23 5.94 28.80 30.15 31.85 18.00 3245 1.58 R 3811 a - 212B 38.10 11.70 12.07 5.72 22.20 - - 16.00 2960 0.77 ** R 2080 HS a C 2080 H 216A-H 50.80 15.75 15.88 7.92 35.80 39.10 40.70 23.80 5780 3.77 ** R 2082 HS b C 2082 H - 50.80 15.75 28.58 7.92 35.80 39.10 40.70 23.80 5780 5.05 * Available in Straight and Curved plates **Available in Straight only

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