Transmission Products
General Catalogue
ANSI Roller Chains with Straight Side Plates
Width Inner Ultimate Average
Roller Pin Pin Pin Plate Transverse
Pitch between Plate Tensile Tensile Weight
Diameter Diameter Length Length Thickness Pitch
ISO ANSI (P) Inner Plate Depth Strength Strength (q)
(d1) (d2) (L) (Lc) (t/T) (Pt)
Number Number (b1) (h2) (Q) (Qo)
max min max max max max max min
mm mm mm mm mm mm mm mm mm kN kN kg/m
C08A-1 * C35 9.525 5.08 4.77 3.58 13.30 14.30 9.00 1.30 - 7.90 10.8 0.41
C10A-1 C40 12.700 7.95 7.85 3.96 16.60 18.80 12.00 1.50 - 14.10 17.5 0.73
C12A-1 C50 15.875 10.16 9.40 5.08 20.70 23.30 15.09 2.03 - 22.20 29.4 1.23
C16A-1 C60 19.050 11.91 12.57 5.94 25.90 28.30 18.00 2.42 - 31.80 41.5 1.81
C20A-1 C80 25.400 15.88 15.75 7.92 32.70 36.50 24.00 3.25 - 56.70 69.4 3.09
C24A-1 C100 31.750 19.05 18.90 9.53 40.40 44.70 30.00 4.00 - 88.50 109.2 4.56
C28A-1 C120 38.100 22.23 25.22 11.10 50.30 54.30 35.70 4.80 - 127.00 156.3 6.86
C32A-1 C140 44.450 25.40 25.22 12.70 54.40 59.00 41.00 5.60 - 172.40 212.0 8.49
C160 50.800 28.58 31.55 14.27 64.80 69.60 47.80 6.40 - 226.80 278.9 11.50
C08A-2
C40-2 12.700 7.95 7.85 3.96 31.00 33.20 12.00 1.50 14.38 28.20 35.9 1.43
C10A-2
C50-2 15.875 10.16 9.40 5.08 38.90 41.40 15.09 2.03 18.11 44.40 58.1 2.42
C12A-2
C60-2 19.050 11.91 12.57 5.94 48.80 51.10 18.00 2.42 22.78 63.60 82.1 3.58
C16A-2
C80-2 25.400 15.88 15.75 7.92 62.70 65.80 24.00 3.25 29.29 113.40 141.8 6.12
C20A-2
C100-2 31.750 19.05 18.90 9.53 76.40 80.50 30.00 4.00 35.76 177.00 219.4 9.08
C24A-2
C120-2 38.100 22.23 25.22 11.10 95.80 99.70 35.70 4.80 45.44 254.00 314.9 13.60
C28A-2
C140-2 44.450 25.40 25.22 12.70 103.30 107.90 41.00 5.60 48.87 344.80 427.5 16.86
C32A-2
C160-2 50.800 28.58 31.55 14.27 123.30 128.10 47.80 6.40 58.55 453.60 562.4 22.90
C08A-3 C40-3 12.700 7.95 7.85 3.96 45.40 47.60 12.00 1.50 14.38 42.30 50.0 2.14
C10A-3 C50-3 15.875 10.16 9.40 5.08 57.00 59.50 15.09 2.03 18.11 66.60 77.8 3.62
C12A-3 C60-3 19.050 11.91 12.57 5.94 71.50 73.90 18.00 2.42 22.78 95.40 111.1 5.36
C16A-3 C80-3 25.400 15.88 15.75 7.92 91.70 95.10 24.00 3.25 29.29 170.10 198.4 9.10
C20A-3 C100-3 31.750 19.05 18.90 9.53 112.20 116.30 30.00 4.00 35.76 265.50 309.6 13.60
C24A-3 C120-3 38.100 22.23 25.22 11.10 141.40 145.20 35.70 4.80 45.44 381.00 437.2 20.43
C28A-3 C140-3 44.450 25.40 25.22 12.70 152.20 156.80 41.00 5.60 48.87 517.20 593.3 25.23
C32A-3 C160-3 50.800 28.58 31.55 14.27 181.80 186.60 47.80 6.40 58.55 680.40 780.6 34.19
* Bushing Chain: d1 in the table indicate the external diameter of the bushing.
