Transmission Products
General Catalogue
BS 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 (P) Inner Plate Depth Strength Strength (q)
(d1) (d2) (L) (Lc) (t/T) (Pt)
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
C08B-1 12.700 8.51 7.75 4.45 16.70 18.20 11.80 1.60 - 18.00 19.5 0.80
C10B-1 15.875 10.16 9.65 5.08 19.50 20.90 14.70 1.70 - 22.40 27.9 1.06
C12B-1 19.050 12.07 11.68 5.72 22.50 25.20 16.00 1.85 - 29.00 32.2 1.32
C16B-1 25.400 15.88 17.02 8.28 36.10 39.10 21.00 4.15/3.10 - 60.00 72.8 3.08
C20B-1 31.750 19.05 19.56 10.19 41.30 45.00 26.40 4.50/3.50 - 95.00 106.7 4.16
C24B-1 38.100 25.40 25.40 14.63 53.40 57.80 33.20 6.00/4.80 - 160.00 178.0 7.47
C28B-1 44.450 27.94 30.99 15.90 65.10 69.50 36.70 7.50/6.00 - 200.00 222.0 9.90
C32B-1 50.800 29.21 30.99 17.81 66.00 71.00 42.00 7.00/6.00 - 250.00 277.5 10.45
C08B-2 12.700 8.51 7.75 4.45 31.20 32.20 11.80 1.60 13.92 32.00 38.7 1.45
C10B-2 15.875 10.16 9.65 5.08 36.10 37.50 14.70 1.70 16.59 44.50 57.8 2.00
C12B-2 19.050 12.07 11.68 5.72 42.00 44.70 16.00 1.85 19.46 57.80 66.1 2.62
C16B-2 25.400 15.88 17.02 8.28 68.00 71.00 21.00 4.15/3.10 31.88 106.00 133.0 6.10
C20B-2 31.750 19.05 19.56 10.19 77.80 81.50 26.40 4.50/3.50 36.45 170.00 211.2 8.23
C24B-2 38.100 25.40 25.40 14.63 101.70 106.20 33.20 6.00/4.80 48.36 280.00 319.2 14.77
C28B-2 44.450 27.94 30.99 15.90 124.60 129.10 36.70 7.50/6.00 59.56 360.00 406.8 19.82
C32B-2 50.800 29.21 30.99 17.81 124.60 129.60 42.00 7.00/6.00 58.55 450.00 508.5 20.94
C08B-3 12.700 8.51 7.75 4.45 45.10 46.10 11.80 1.60 13.92 47.50 57.8 2.10
C10B-3 15.875 10.16 9.65 5.08 52.70 54.10 14.70 1.70 16.59 66.70 84.5 2.87
C12B-3 19.050 12.07 11.68 5.72 61.50 64.20 16.00 1.85 19.46 86.70 101.8 3.89
C16B-3 25.400 15.88 17.02 8.28 99.80 102.90 21.00 4.15/3.10 31.88 160.00 203.7 9.12
C20B-3 31.750 19.05 19.56 114.20 117.90 26.40 4.50/3.50 36.45 250.00 290.0 11.34
C24B-3 38.100 25.40 25.40 150.10 154.60 33.20 6.00/4.80 48.36 425.00 493.0 22.10
C28B-3 44.450 27.94 30.99 184.20 188.70 36.70 7.50/6.00 59.56 530.00 609.5 29.64
C32B-3 50.800 29.21 30.99 17.81 183.20 188.20 42.00 7.00/6.00 58.55 670.00 770.5 31.27
