Short Pitch Precision Roller Chains (B Series)

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Roller Chain Parts

Simplex Roller Chains

simplex-chain-B Series

Technical Specifications:

Short pitch precision roller chains (B series) Simplex roller chains

DIN/ISO Chain No. Pitch (p | mm) Roller Diameter Inner plates Width Pin Diameter () Pin Length Inner Plate Depth Plate Thickness Ultimate Tensile Strength Average Tensile Strength Weight per meter
p d1 max b1 min d2 max L max Lc max h2 max t/T max Q min Q0 q
mm mm mm mm mm mm mm mm kN/LB kN kg/m
04B-1 6.000 4.00 2.80 1.85 6.80 7.8 5.00 0.60 3.0/682 3.2 0.11
05B-1 8.000 5.00 3.00 2.31 8.20 8.9 7.10 0.80 5.0/1136 5.9 0.20
*06B-1 9.525 6.35 5.72 3.28 12.40 13.15 14.1 8.20 9.0/2045 10.4 0.41
08B-1 12.700 8.51 7.75 4.45 16.70 18.2 11.80 1.60 18.0/4091 19.4 0.69
10B-1 15.875 10.16 9.65 5.08 19.50 20.9 14.70 1.70 22.4/5091 27.4 0.93
12B-1 19.050 12.07 11.68 5.72 22.50 24.2 16.00 1.85 29.0/6591 32.2 1.15
16B-1 25.400 15.88 17.02 8.28 36.10 37.10 21.00 4.15/3.1 60.0/13636 72.6 2.71
20B-1 31.750 19.05 19.56 10.19 41.30 45.0 26.40 4.5/3.5 95.0/21591 106.7 3.70
24B-1 38.100 25.40 25.40 14.63 53.40 57.8 33.20 6.0/4.8 160.0/36384 178.0 7.10
28B-1 44.450 27.94 30.99 15.90 65.10 69.5 36.70 7.5/6.0 200.0/45455 222.0 8.50
32B-1 50.800 29.21 30.99 17.81 66.00 71.0 42.00 7.0/6.0 250.0/56818 277.5 10.25
40B-1 63.500 39.37 38.10 22.39 82.20 89.2 52.96 8.5/8.0 355.0/80682 394.0 16.35
48B-1 76.200 48.26 45.72 29.24 99.10 107.0 63.80 12.0/10.0 560.0/127272 621.6 25.00
56B-1 88.900 53.98 53.34 34.32 114.6 123.0 77.80 13.5/12.0 950.0/193180 940.0 36.78
64B-1 101.600 63.50 60.96 39.40 130.0 138.5 90.17 15.0/13.0 112.0/254544 1240.0 46.00
72B-1 114.300 72.39 68.58 44.48 147.4 156.4 103.60 17.0/15.0 1400.0/318180 1550.0 60.80

Duplex Roller Chains

Duplex Roller Chain B series

Technical Specifications:

Short pitch precision roller chains (B series) Duplex roller chains

DIN/ISO Chain No. Pitch (p | mm) Roller Diameter Inner plates Width Pin Diameter () Pin Length Inner Plate Depth Plate Thickness Transverse Pitch Ultimate Tensile Strength Average Tensile Strength Weight per meter
p d1 max b1 min d2 max L max Lc max h2 max t/T max Pt Q min Q0 q
mm mm mm mm mm mm mm mm mm kN/LB kN kg/m
05B-2 8.000 5.00 3.00 2.31 13.9 14.5 7.10 0.90 5.64 7.8/1773 10.2 0.33
*06B-2 9.525 6.35 5.72 3.28 23.4 24.4 8.20 1.30 10.24 16.9/3841 18.7 0.77
08B-2 12.700 8.51 7.75 4.45 31.0 32.2 11.80 1.60 13.92 32.0/7273 38.7 1.34
10B-2 15.875 10.16 9.65 5.08 36.1 37.5 14.70 1.70 16.59 44.5/10114 56.2 1.84
12B-2 19.050 12.07 11.68 5.72 42.0 43.6 16.00 1.85 19.46 57.8/13136 66.1 2.31
16B-1 25.400 15.88 17.02 8.28 68.0 69.3 21.00 4.15/3.1 31.88 106.0/24091 133.0 5.42
20B-2 31.750 19.05 19.56 10.19 77.8 81.5 26.40 4.5/3.5 36.45 170.0/38636 211.2 7.20
24B-2 38.100 25.40 25.40 14.63 101.7 106.2 33.20 6.0/4.8 48.36 290.0/63636 319.2 13.40
28B-2 44.450 27.94 30.99 15.90 124.6 129.1 36.70 7.5/6.0 59.56 360.0/81818 319.2 13.40
32B-2 50.800 29.21 30.99 17.81 124.6 129.6 42.00 7.0/6.0 58.55 450.0/102273 508.5> 21.00
40B-2 63.500 39.37 38.10 22.89 154.5 161.5 52.96 8.5/8.0 72.29 630.0/143182 711.9 32.00
48B-2 76.200 48.26 45.72 29.24 190.4 198.2 63.80 12.0/10.0 91.21 1000.0/227272 1130.0 50.00
56B-2 88.900 53.98 53.34 34.32 221.2 229.6 77.80 13.5/12.0 106.60 600.0/363635 1760.0 71.48
64B-2 101.600 63.50 60.96 39.40 249.9 258.4 90.17 15.0/13.0 119.89 2000.0/454544 2200.0 91.00
72B-2 114.300 72.39 68.58 44.48 283.7 292.7 103.60 17.0/15.0 136.27 2500.0/568180 2750.0 120.40

Triplex Roller Chains

Triplex Roller Chains B Series

Technical Specifications:

Short pitch precision roller chains (B series) Triplex roller chains

DIN/ISO Chain No. Pitch (p | mm) Roller Diameter Inner plates Width Pin Diameter () Pin Length Inner Plate Depth Plate Thickness Transverse Pitch Ultimate Tensile Strength Average Tensile Strength Weight per meter
p d1 max b1 min d2 max L max Lc max h2 max t/T max Pt Q min Q0 q
mm mm mm mm mm mm mm mm mm kN/LB kN kg/m
05B-3 8.000 5.00 3.00 2.31 13.9 19.5 20.2 0.90 5.64 11.1/2523 13.8 0.48
*06B-3 9.525 6.35 5.72 3.28 33.5 34.6 8.20 1.30 10.24 24.9/5859 30.1 1.16
08B-3 12.700 8.51 7.75 4.45 45.1 46.1 8.20 1.30 10.24 24.9/5659 30.1 1.16
10B-3 15.875 10.16 9.65 5.08 52.7 54.1 14.70 1.70 16.59 66.7/15159 84.5 2.77
12B-3 19.050 12.07 11.68 5.72 61.5 63.1 16.00 1.85 19.46 86.7/19705 101.8 3.86
16B-3 25.400 15.88 17.02 8.28 99.8 101.2 21.00 4.15/3.1 31.88 160.0/36364 203.7 8.13
20B-3 31.750 19.05 19.56 10.19 114.2 117.9 26.40 4.5/3.5 36.45 250.0/56818 290.0 10.82
24B-3 38.100 25.40 25.40 14.63 150.1 154.6 33.20 6.0/4.8 48.36 425.0/96591 493.0 20.10
28B-2 44.450 27.94 30.99 15.90 184.2 188.7 36.70 7.5/6.0 59.56 530.0/120454 609.5 24.92
32B-3 50.800 29.21 30.99 17.81 183.2 188.2 42.00 7.0/6.0 58.55 670.0/152273 770.5 31.56
40B-3 63.500 39.37 38.10 22.89 226.8 233.8 52.96 8.5/8.0 72.29 950.0/215909 1092.5 48.10
48B-3 76.200 48.26 45.72 29.24 281.8 289.4 63.80 12.0/10.0 91.21 1500.0/340909 1710.0 75.00
56B-3 88.900 53.98 53.34 34.32 327.8 336.2 77.80 13.5/12.0 106.60 2240.0/545450 2240.0 107.18
64B-3 101.600 63.50 60.96 39.40 369.8 378.3 90.17 15.0/13.0 119.89 3000.0/681820 3300.0 136.00
72B-3 114.300 72.39 68.58 44.48 420.0 429.0 103.60 17.0/15.0 136.27 3750.0/582270 4125.0 180.00