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Bearing size and model

 

1.CRP series – chromium treated pin chains
Roller Pin Side Plate Rated Average Average
SENQCIA Chain Units Chain Pitch Dia Inside Width Dia Length# Height Thick. Working Load Ultimate Strength Chain Weight
Number P R W D L1 L2 LR LC H T Lbs Kg-f Lbs Kg-f Lbs/ft Kg/m
40CRP mm 12.70 7.92 7.92 3.98 8.2 10.3 16.4 18.5 12.06 1.52 370 1,905 0.62
50CRP mm 15.88 10.16 9.52 5.09 10.2 12.4 20.4 22.6 15.08 2.03 636 3,105 1.01
60CRP mm 19.05 11.91 12.70 5.96 12.5 15.3 25.0 27.8 18.09 2.39 950 4,210 1.45
80CRP mm 25.40 15.88 15.88 7.94 16.5 18.5 33.0 35.0 24.13 3.18 1,505 8,000 2.55
100CRP mm 31.75 19.05 19.05 9.54 19.8 24.1 39.6 43.9 30.2 3.96 2,305 10,615 3.95
120CPR mm 38.10 22.23 25.40 11.11 25.5 29.8 51.0 55.3 36.2 4.75 3,105 15,630 5.64
140CRP mm 44.45 25.40 25.40 12.71 27.3 32.2 54.6 59.5 42.2 5.56 4,110 21,045 7.38
160CRP mm 50.80 28.58 31.75 14.29 32.8 37.1 65.6 69.9 48.26 6.35 5,410 26,255 9.40
180CRP mm 57.15 35.71 35.71 17.46 36.6 42.1 73.2 78.7 54.29 7.14 6,215 37,045 12.7
200CRP mm 63.50 39.67 38.10 19.85 40.4 46.4 80.8 86.8 60.32 7.92 7,315 47,725 15.9
2.Sprockets
Roller Pin Side Plate Average Rated Average
SENQCIA Chain Units Chain Pitch Dia. Inside Width Dia Length# Height Thick. Ultimate Strength Working Load Chain Weight
Number P R W D L1 L2 LR LC H T Lbs Kg-f Lbs Kg-f Lbs/ft Kg/m
A2040 mm 25.40 7.92 7.95 3.96 8.3 9.6 16.6 17.9 11.4 1.5 1,725 370 0.43
A2050 mm 31.75 10.16 9.53 5.08 10.2 11.8 20.4 22.0 15.0 2.0 2,820 641 0.73
A2060 mm 38.10 11.91 12.70 5.95 12.8 14.1 25.6 26.9 17.0 2.4 4,115 882 1.03
A2080 mm 50.80 15.88 15.88 7.93 16.4 18.8 32.8 35.2 22.6 3.2 7,045 1,500 1.71
3.ASME/ANSI Conveyor Series Double Pitch Roller Chain
Roller Pin Side Plate Average Rated Average
SENQCIA Chain Units Chain Pitch Dia Inside Width Dia Length# Height Thick. Ultimate Strength Working Load Chain Weight
Number P R W D L1 L2 LR LC H T Lbs Kg-f Lbs Kg-f Lbs/ft Kg/m
C2040 mm 25.40 7.92 7.95 3.96 8.2 10.3 16.4 18.5 11.4 1.5 1,725 370 0.48
C2050 mm 31.75 10.16 9.53 5.08 10.2 11.8 20.4 22.0 15.0 2.0 2,820 641 0.82
C2060H mm 38.10 11.91 12.70 5.95 14.4 16.6 28.8 31.0 17.0 3.2 4,115 882 1.38
C2080H mm 50.80 15.88 15.88 7.93 17.8 21.0 35.6 38.8 22.6 4.0 7,045 1,500 2.32
C2100H mm 63.50 19.05 19.05 9.53 21.1 24.6 42.2 45.7 28.6 4.8 11,045 2,310 3.46
C2120H mm 76.20 22.23 25.40 11.10 26.3 30.7 52.6 57.0 34.9 5.6 15,455 3,105 4.92
C2160H mm 101.60 28.58 31.75 14.28 33.9 39.0 67.8 72.9 47.6 7.2 26,365 5,415 8.02
C2042 mm 25.40 15.88 7.95 3.96 8.2 10.3 16.4 18.5 11.4 1.5 1,725 370 0.82
C2052 mm 31.75 19.05 9.53 5.08 10.2 11.8 20.4 22.0 15.0 2.0 2,820 641 1.26
C2062H mm 38.10 22.23 12.70 5.95 14.4 16.6 28.8 31.0 17.0 3.2 4,115 882 2.08
C2082H mm 50.80 28.58 15.88 7.93 17.8 21.0 35.6 38.8 22.6 4.0 7,045 1,500 3.36
C2102H mm 63.50 39.67 19.05 9.53 21.1 24.6 42.2 45.7 28.6 4.8 11,045 2,310 5.64
C2122H mm 76.20 44.45 25.40 11.10 26.3 30.7 52.6 57.0 34.9 5.6 15,455 3,105 7.87
C2162H mm 101.60 57.15 31.75 14.28 33.9 39.0 67.8 72.9 47.6 7.2 26,365 5,415 12.8
4.ASME/ANSI Straight (Flat) Side Bar Roller Chain
Roller Pin Side Plate Average Rated Average
SENQCIA Chain Units Chain Pitch Dia Inside Width Dia Length# Height Thick. Ultimate Strength Working Load Chain Weight
Number P R W D L1 L2 LR LC H T Lbs Kg-f Lbs Kg-f Lbs/ft Kg/m
35F mm 9.525 5.08 4.78 3.58 6.0 6.9 12.0 12.9 9.0 1.25 1,105 227 0.38
40F mm 12.70 7.92 7.95 3.96 8.3 9.4 16.6 17.7 11.7 1.5 1,955 425 0.67
50F mm 19.05 10.16 9.53 5.08 11.7 11.7 20.4 21.9 14.6 2.0 3,275 739 1.10
60F mm 19.05 11.91 12.70 5.94 12.8 14.1 25.6 26.9 17.5 2.4 4,545 1,095 1.63
80F mm 25.40 15.88 15.88 7.92 16.4 19.1 32.8 35.5 23.4 3.2 8,025 1,880 2.82
100F mm 31.75 19.05 19.05 9.53 19.7 23.3 39.4 43.0 29.3 4.0 12,045 2,890 4.37
120F mm 38.10 22.23 25.40 11.10 24.8 28.6 49.6 53.4 35.1 4.8 17,725 3,885 6.45
140F mm 44.45 25.40 25.40 12.70 27.0 31.3 54.0 58.3 40.9 5.6 22,090 5,140 8.29
160F mm 50.80 28.58 31.75 14.27 32.2 36.5 64.4 68.7 46.7 6.4 28,635 6,775 11.0
200F mm 63.50 39.67 38.10 19.84 39.3 47.7 78.6 87.0 59.8 8.0 47,725 8,410 19.0
240F mm 76.20 47.63 47.63 23.78 48.2 55.9 96.4 104.1 70.3 9.5 69,180 11,525 26.5
5. ISO 606B British Standard stralght(flat) side bar roller chain
Roller Pin Side Plate Average Ultimate Strength Rated Working Load Average Chain Weight
SENQCIA Chain Number Units Chain Pitch Inside Width Dia Dia Length# Height Thickness
SENQCIA Chain Number P W R D L1 L2 LR LC H To Ti Lbs Kg-f Lbs Kg-f Lbs/ft Kg/m
08BF mm 12.70 8.51 8.51 4.45 8.4 9.6 16.8 18.0 11.8 1.50 2,000 323 0.68
10BF mm 15.875 9.65 10.16 5.08 9.5 11.2 19.0 20.7 14.7 1.65 2,545 500 0.99
12BF mm 19.05 11.68 12.07 5.72 11.0 12.6 22.0 23.6 16.1 1.8 3,270 723 1.27
16BF mm 25.40 17.1 15.88 7.93 17.6 20.5 35.2 38.1 23.4 4.0 3.2 7,000 1,290 2.90
20BF mm 31.75 19.6 19.05 9.53 20.1 23.9 40.2 44.0 29.3 4.5 3.5 10,820 2,000 4.21
24BF mm 38.10 25.4 25.40 11.10 26.7 31.4 53.4 58.1 35.1 5.9 4.9 18,365 2,810 8.16
28BF mm 44.45 31.0 27.94 12.70 32.6 37.9 65.2 70.5 40.9 7.4 6.3 22,865 3,505 10.4
32BF mm 50.80 31.6 28.58 14.28 32.5 38.6 65.0 71.1 46.7 6.9 6.3 28,000 4,005 11.1
6. ASME/ANSI Heavy (H) Series Roller Chain
Roller Pin Side Plate Average Rated Average
SENQCIA Chain Units Chain Pitch Dia Inside Width Dia Length# Height Thick. Ultimate Strength Working Load Chain Weight
Number P R W D L1 L2 LR LC H T Lbs Kg-f Lbs Kg-f Lbs/ft Kg/m
60H mm 19.05 11.91 12.70 5.94 14.4 16.4 28.8 30.8 17.5 3.2 5,590 1,095 1.80
80H mm 25.40 15.88 15.88 7.92 17.9 20.8 35.7 38.7 23.4 4.0 9,225 1,880 2.81
100H mm 31.75 19.05 19.05 9.53 21.2 24.7 42.4 45.9 29.3 4.8 14,000 2,890 4.14
120H mm 38.10 22.23 25.40 11.10 26.4 30.8 52.8 57.2 35.1 5.6 19,000 3,880 5.83
140H mm 44.45 25.40 25.40 12.70 28.6 33.2 57.2 61.8 40.9 6.4 24,635 5,140 8.41
160H mm 50.80 28.58 31.75 14.27 34.0 39.0 67.9 73.0 46.7 7.2 31,275 6,775 10.9
180H mm 57.15 35.71 35.71 17.45 37.8 43.7 75.6 81.5 52.5 8.0 38,135 7,215 15.2
200H mm 63.50 39.67 38.10 19.84 42.4 51.0 84.8 93.4 59.8 9.5 53,135 8,410 17.9
60H-2 mm 19.05 11.91 12.70 5.94 27.4 29.6 54.8 57.0 17.5 3.2 11,180 1,550 3.59
80H-2 mm 25.40 15.88 15.88 7.92 34.2 37.1 68.4 71.3 23.4 4.0 18,455 2,635 5.54
100H-2 mm 31.75 19.05 19.05 9.53 40.8 44.2 81.6 85.0 29.3 4.8 28,000 3,995 8.2
120H-2 mm 38.10 22.23 25.40 11.10 51.0 55.1 102.0 106.1 35.1 5.6 38,000 5,455 11.6
140H-2 mm 44.45 25.40 25.40 12.70 54.7 59.3 109.4 114.0 40.9 6.4 49,275 7,150 16.6
160H-2 mm 50.80 28.58 31.75 14.27 64.9 70.0 129.8 134.9 46.7 7.2 62,545 9,530 21.2
180H-2 mm 57.15 35.71 35.71 17.45 72.1 77.7 144.2 149.8 52.5 8.0 76,275 10,425 31.1
200H-2 mm 63.50 39.67 38.10 19.84 81.6 90.4 163.2 172.0 59.8 9.5 106,275 12,975 35.2
60H-3 mm 19.05 11.91 12.70 5.94 40.3 42.8 80.6 83.1 17.5 3.2 16,775 2,275 5.39
80H-3 mm 25.40 15.88 15.88 7.92 50.5 53.5 101.0 104.0 23.4 4.0 27,680 3,880 8.26
100H-3 mm 31.75 19.05 19.05 9.53 60.4 64.0 120.8 124.4 29.3 4.8 42,000 5,875 12.3
120H-3 mm 38.10 22.23 25.40 11.10 75.3 79.3 150.6 154.6 35.1 5.6 57,000 8,020 17.3
140H-3 mm 44.45 25.40 25.40 12.70 80.9 85.5 161.8 166.4 40.9 6.4 73,910 10,525 24.8
160H-3 mm 50.80 28.58 31.75 14.27 95.9 100.9 191.8 196.8 46.7 7.2 93,820 14,000 31.5
180H-3 mm 57.15 35.71 35.71 17.45 106.4 112.3 212.8 218.7 52.5 8.0 114,410 15,225 44.9
200H-3 mm 63.50 39.67 38.10 19.84 120.7 129.6 241.4 250.3 59.8 9.5 159,410 19,005 62.5
7. ASME/ANSI Through Hardened Pin (E) Series Roller Chain
Roller Pin Side Plate Average Rated Average
SENQCIA Chain Units Chain Pitch Dia Inside Width Dia Length# Height Thick. Ultimate Strength Working Load Chain Weight
Number P R W D L1 L2 LR LC H T Lbs Kg-f Lbs Kg-f Lbs/ft Kg/m
60E mm 19.05 11.91 12.70 5.94 12.8 14.1 25.6 26.9 17.5 2.4 4,680 1,125 1.46
80E mm 25.40 15.88 15.88 7.92 16.4 19.1 32.8 35.5 23.4 3.2 8,115 1,880 2.52
100E mm 31.75 19.05 19.05 9.53 19.7 23.3 39.4 43.0 29.3 4.0 12,160 2,890 3.91
120E mm 38.10 22.23 25.40 11.10 24.8 28.6 49.6 53.4 35.1 4.8 17,775 3,882 5.76
140E mm 44.45 25.40 25.40 12.70 27.0 31.3 54.0 58.3 40.9 5.6 23,180 5,140 7.41
160E mm 50.80 28.58 31.75 14.27 32.2 36.5 64.4 68.7 46.7 6.4 30,045 6,775 9.79
180E mm 57.15 35.71 35.71 17.45 36.3 42.1 72.6 78.4 52.5 7.2 37,090 7,215 13.4
200E mm 63.50 39.67 38.10 19.84 39.3 47.7 78.6 87.0 59.8 8.0 48,045 8,409 16.9
60E-2 mm 19.05 11.91 12.70 5.94 24.0 25.7 48.0 26.9 17.5 2.4 9,360 1,865 2.95
80E-2 mm 25.40 15.88 15.88 7.92 30.8 33.7 61.6 64.5 23.4 3.2 15,340 2,725 5.10
100E-2 mm 31.75 19.05 19.05 9.53 37.6 41.2 75.2 78.8 29.3 4.0 24,320 4,170 7.74
120E-2 mm 38.10 22.23 25.40 11.10 47.5 51.3 95.0 98.8 35.1 4.8 35,545 5,535 11.5
140E-2 mm 44.45 25.40 25.40 12.70 51.5 55.7 103.0 107.2 40.9 5.6 46,365 7,480 14.6
160E-2 mm 50.80 28.58 31.75 14.27 61.4 65.8 122.8 127.2 46.7 6.4 60,090 9,710 19.5
180E-2 mm 57.15 35.71 35.71 17.45 69.1 74.9 138.2 144.0 52.5 7.2 74,185 10,425 26.6
200E-2 mm 63.50 39.67 38.10 19.84 75.1 83.6 150.2 158.7 59.8 8.0 96,090 13,285 33.7
60E-3 mm 19.05 11.91 12.70 5.94 35.2 37.4 70.7 72.6 17.5 2.4 14,000 2,810 4.43
80E-3 mm 25.40 15.88 15.88 7.92 45.5 48.6 91.0 94.1 23.4 3.2 24,320 4,015 7.68
100E-3 mm 31.75 19.05 19.05 9.53 55.5 59.1 111.0 114.6 29.3 4.0 36,480 6,130 11.6
120E-3 mm 38.10 22.23 25.40 11.10 70.2 74.0 140.4 144.2 35.1 4.8 53,320 8,155 17.2
140E-3 mm 44.45 25.40 25.40 12.70 75.9 80.4 151.8 156.3 40.9 5.6 69,545 11,035 21.9
160E-3 mm 50.80 28.58 31.75 14.27 90.7 95.0 181.4 185.7 46.7 6.4 90,135 14,305 29.2
180E-3 mm 57.15 35.71 35.71 17.45 102.3 107.9 204.6 210.2 52.5 7.2 111,280 15,325 39.9
200E-3 mm 63.50 39.67 38.10 19.84 110.9 119.3 221.8 230.2 59.8 8.0 144,135 19,520 50.5
8. ASME/ANSI Heavy-Through Hardened Pin (HE) Series Roller Chain
Roller Pin Side Plate Average Rated Average
SENQCIA Chain Units Chain Pitch Dia Inside Width Dia Length# Height Thick. Ultimate Strength Working Load Chain Weight
Number P R W D L1 L2 LR LC H T Lbs Kg-f Lbs Kg-f Lbs/ft Kg/m
60HE mm 19.05 11.91 12.70 5.94 14.4 16.4 28.8 30.8 17.5 3.2 5,680 1,125 1.80
80HE mm 25.40 15.88 15.88 7.92 17.9 20.8 35.7 38.7 23.4 4.0 9,545 1,880 2.81
100HE mm 31.75 19.05 19.05 9.53 21.2 24.7 42.4 45.9 29.3 4.8 14,545 2,890 4.14
120HE mm 38.10 22.23 25.40 11.10 26.4 30.8 52.8 57.2 35.1 5.6 19,545 3,880 5.83
140HE mm 44.45 25.40 25.40 12.70 28.6 33.2 57.2 61.8 40.9 6.4 25,725 5,140 8.41
160HE mm 50.80 28.58 31.75 14.27 34.0 39.0 67.9 73.0 46.7 7.2 32,590 6,775 10.86
180HE mm 57.15 35.71 35.71 17.45 37.8 43.7 75.6 81.5 52.5 8.0 45,045 7,215 15.18
200HE mm 63.50 39.67 38.10 19.84 42.4 51.0 84.8 93.4 59.8 9.5 57,090 8,410 17.85
60HE-2 mm 19.05 11.91 12.70 5.94 27.4 29.6 54.8 57.0 17.5 3.2 11,365 1,870 3.59
80HE-2 mm 25.40 15.88 15.88 7.92 34.2 37.1 68.4 71.3 23.4 4.0 19,090 2,900 5.54
100HE-2 mm 31.75 19.05 19.05 9.53 40.8 44.2 81.6 85.0 29.3 4.8 29,090 4,610 8.2
120HE-2 mm 38.10 22.23 25.40 11.10 51.0 55.1 102.0 106.1 35.1 5.6 39,090 5,960 11.56
140HE-2 mm 44.45 25.40 25.40 12.70 54.7 59.3 109.4 114.0 40.9 6.4 51,455 7,835 16.59
160HE-2 mm 50.80 28.58 31.75 14.27 64.9 70.0 129.8 134.9 46.7 7.2 65,180 10,220 21.21
180HE-2 mm 57.15 35.71 35.71 17.45 72.1 77.7 144.2 149.8 52.5 8.0 90,090 12,365 31.06
200HE-2 mm 63.50 39.67 38.10 19.84 81.6 90.4 163.2 172.0 59.8 9.5 114,180 14,100 35.20
60HE-3 mm 19.05 11.91 12.70 5.94 40.3 42.8 80.6 83.1 17.5 3.2 17,045 2,750 5.39
80HE-3 mm 25.40 15.88 15.88 7.92 50.5 53.5 101.0 104.0 23.4 4.0 28,635 4,275 8.26
100HE-3 mm 31.75 19.05 19.05 9.53 60.4 64.0 120.8 124.4 29.3 4.8 43,635 6,775 12.26
120HE-3 mm 38.10 22.23 25.40 11.10 75.3 79.3 150.6 154.6 35.1 5.6 58,635 8,770 17.29
140HE-3 mm 44.45 25.40 25.40 12.70 80.9 85.5 161.8 166.4 40.9 6.4 77,180 11,545 24.77
160HE-3 mm 50.80 28.58 31.75 14.27 95.9 100.9 191.8 196.8 46.7 7.2 97,775 15,025 31.54
180HE-3 mm 57.15 35.71 35.71 17.45 106.4 112.3 212.8 218.7 52.5 8.0 135,135 18,290 44.94
200HE-3 mm 63.50 39.67 38.10 19.84 120.7 129.6 241.4 250.3 59.8 9.5 171,275 20,845 62.53
9. ASME/ANSI Super (SU) and Super Heavy (HSU) Roller Chain
Roller Pin Side Plate Average Rated Average
SENQCIA Chain Units Chain Pitch Dia Inside Width Dia Length# Height Thick. Ultimate Strength Working Load Chain Weight
Number P R W D L1 L2 LR LC H T Lbs Kg-f Lbs Kg-f Lbs/ft Kg/m
80SU mm 25.40 15.88 15.88 7.92 16.4 19.1 32.8 35.5 24.1 3.2 8,615 1,900 2.81
100SU mm 31.75 19.05 19.05 9.53 19.7 23.3 39.4 43.0 30.1 4.0 12,975 3,110 4.26
120SU mm 38.10 22.23 25.40 11.10 24.8 28.6 49.6 53.4 36.2 4.8 19,000 4,010 6.30
140SU mm 44.45 25.40 25.40 12.70 27.0 31.3 54.0 58.3 42.2 5.6 25,045 5,510 8.04
160SU mm 50.80 28.58 31.75 14.27 32.2 36.5 64.4 68.7 48.2 6.4 32,090 7,215 10.8
200SU mm 63.50 39.67 38.10 19.84 39.3 47.7 78.6 87.0 60.3 8.0 50,070 9,615 17.6
240SU mm 76.20 47.63 4763 23.78 48.2 55.9 96.4 104.1 72.4 9.5 74,180 13,485 25.6
80HSU mm 25.40 15.88 15.88 7.92 17.9 20.8 35.7 38.7 24.1 4.0 10,025 2,105 3.33
100HSU mm 31.75 19.05 19.05 9.53 21.2 24.7 42.4 45.9 30.1 4.8 14,820 3,310 4.88
120HSU mm 38.10 22.23 25.40 11.10 26.4 30.8 52.8 57.2 36.2 5.6 20,025 4,310 6.94
140HSU mm 44.45 25.40 25.40 12.70 28.6 33.2 57.2 61.8 42.2 6.4 26,045 5,815 8.87
160HSU mm 50.80 28.58 31.75 14.27 34.0 39.0 67.9 73.0 48.2 7.2 33,090 7,510 11.7
10 ASME/ANSI Super (SU) and Super Heavy (HSU) Series Roller Chain
Roller Pin Side Plate Trans. Pitch Average Rated Average
SENQCIA Chain Units Chain Pitch Dia Inside Width Dia Length# Height Thick. Ultimate Strength Working Load Chain Weight
Number P R W D L1 L2 LR LC H T TP Lbs Kg-f Lbs Kg-f Lbs/ft Kg/m
80-2SU mm 25.40 15.88 15.88 7.92 30.8 33.7 61.6 64.5 24.1 3.2 29.3 17,270 3,230 5.63
80-3SU mm 45.5 48.6 90.9 94.1 25,840 4,750 8.41
100-2SU mm 31.75 19.05 19.05 9.53 37.6 41.2 75.2 78.8 30.1 4.0 35.8 25,955 5,280 8.38
100-3SU mm 55.5 59.1 110.9 114.6 38,930 7,765 12.6
120-2SU mm 38.10 22.23 25.40 11.10 47.5 51.3 95.0 98.8 36.2 4.8 45.4 38,000 6,805 12.4
120-3SU mm 70.2 74.0 140.3 144.2 57,000 10,015 18.7
140-2SU mm 44.45 25.40 25.40 12.70 51.5 55.7 103.0 107.2 42.2 5.6 48.9 50,090 9,360 15.9
140-3SU mm 75.9 80.4 151.7 156.3 75,135 13,795 23.8
160-2SU mm 50.80 28.58 31.75 14.27 61.4 65.8 122.8 127.2 48.2 6.4 58.5 64,180 12,265 21.4
160-3SU mm 120.2 124.5 240.3 244.7 96,275 18,085 32.1
200-2SU mm 63.50 39.67 38.10 19.84 75.1 83.6 150.2 158.7 60.3 8.0 71.6 100,135 16,350 34.9
240-2SU mm 76.20 47.63 4763 23.78 92.1 99.7 184.2 191.8 72.4 9.5 87.8 148,365 22,890 50.9
80H-2SU mm 25.40 15.88 15.88 7.92 34.2 37.1 68.4 71.3 24.1 4.0 32.6 20,045 3,575 6.67
100H-2SU mm 31.75 19.05 19.05 9.53 40.8 44.2 81.6 85.0 30.1 4.8 39.1 29,635 5,630 9.60
120H-2SU mm 38.10 22.23 25.40 11.10 51.0 55.1 102.0 106.1 36.2 5.6 48.9 40,045 7,325 13.7
140H-2SU mm 44.45 25.40 25.40 12.70 54.7 59.3 109.4 114.0 42.2 6.4 52.2 52,090 9,880 17.6
160H-2SU mm 50.80 28.58 31.75 14.27 64.9 70.0 129.8 134.9 48.2 7.2 61.9 66,180 12,765 23.2
11 Double Capacity Roller Chain
Roller Pin Side Plate Average Ultimate Strength Rated Working Load Average Chain Weight
SENQCIA Chain Number Units Chain Pitch Inside Width Dia Dia Length# Height Thickness
SENQCIA Chain Number P W R D L1 L2 LR LC H To Ti Lbs Kg-f Lbs Kg-f Lbs/ft Kg/m
80DC mm 25.40 15.88 15.88 7.92 22.8 25.9 45.6 48.7 23.4 3.2 3.2 16,045 2,290 4.36
100DC mm 31.75 19.05 19.05 9.53 27.9 31.6 55.8 59.5 29.3 4.0 4.0 24,015 3,425 6.48
120DC mm 38.10 22.23 25.40 11.10 34.5 38.8 69.0 73.3 35.1 4.8 4.8 35,050 5,010 9.47
140DC mm 44.45 25.40 25.40 12.70 38.2 42.9 76.4 81.1 40.9 5.6 5.6 46,085 6,580 12.4
160DC mm 50.80 28.58 31.75 14.27 45.0 50.1 90.0 95.1 46.7 6.4 6.4 57,125 8,155 16.7
180DC mm 57.15 35.7 35.7 17.45 50.8 56.9 101.6 107.7 52.5 7.2 7.2 74,185 10,525 21.5
200DC mm 63.50 39.67 38.10 19.84 55.6 64.4 111.2 120.0 59.8 8.0 8.0 95,235 13,590 28.0
240DC mm 76.20 47.63 4763 23.78 67.8 75.4 135.6 143.2 70.3 9.5 9.5 138,260 19,725 40.6
16BDC mm 25.40 17.1 15.88 7.93 25.0 28.2 50.0 53.2 23.4 4.0 3.2 14,000 1,995 4.46
20BDC mm 31.75 19.6 19.05 9.53 28.0 32.4 56.0 60.4 29.3 4.5 3.5 21,665 3,085 6.38
24BDC mm 38.10 25.4 25.40 11.10 37.7 42.8 75.4 80.5 35.1 5.9 4.9 36,680 5,230 10.9
28BDC mm 44.45 31.0 27.94 12.70 46.5 52.3 93.0 98.8 40.9 7.4 6.3 45,675 6,520 14.8
32BDC mm 50.80 31.6 28.58 14.28 46.2 52.3 92.4 98.5 46.7 6.9 6.3 56,100 8,010 15.5
12 ASME/ANSI Triple and Quad Capacity Roller Chain
Roller Pin Side Plate Transverse Average Ultimate Strength
SENQCIA Chain Number Units Chain Pitch Inside Width Dia Dia Height Thickness Pitch Triple Capacity Quad Capacity
SENQCIA Chain Number P W R D H To Ti TC QC Lbs Kg-f Lbs Kg-f
80-TC-QC mm 25.40 15.88 15.88 7.92 23.4 3.2 29.3 42.1 24,015 32,085
100-TC-QC mm 31.75 19.05 19.05 9.53 29.3 4.0 35.8 51.8 35,970 48,025
120-TC-QC mm 38.10 22.23 25.40 11.10 35.1 4.8 45.4 64.2 52,525 70,100
140-TC-QC mm 44.45 25.40 25.40 12.70 40.9 5.6 48.9 71.3 69,075 92,775
160-TC-QC mm 50.80 28.58 31.75 14.27 46.7 6.4 58.5 84.1 85,630 114,245
180-TC-QC mm 57.15 35.7 35.7 17.45 52.5 7.2 65.8 94.6 111,280 148,375
200-TC-QC mm 63.50 39.67 38.10 19.84 59.8 8.0 71.6 103.6 142,855 190,475
240-TC-QC mm 76.20 47.63 4763 23.78 70.3 9.5 87.8 125.8 207,335 276,515
16B-TC-QC mm 25.40 17.1 15.88 7.93 23.4 4.0 3.2 31.9 44.7 20,950 28,000
20B-TC-QC mm 31.75 19.6 19.05 9.53 29.3 4.5 3.5 36.5 50.5 32,495 43,325
24B-TC-QC mm 38.10 25.4 25.40 11.10 35.1 5.9 4.9 48.4 68.0 54,825 73,370
28B-TC-QC mm 44.45 31.0 27.94 12.70 40.9 7.4 6.3 59.6 84.8 68,465 91,220
32B-TC-QC mm 50.80 31.6 28.58 14.28 46.7 6.9 6.3 58.6 83.8 84,100 112,200
13 ASME/ANSI Double Pitch Double Capacity Roller Chain
Roller Pin Side Plate Average Ultimate Strength Rated Working Load Average Chain Weight
SENQCIA Chain Number Units Chain Pitch Inside Width Dia. Dia. Length# Height Thickness
SENQCIA Chain Number P W R D L1 L2 LR LC H T Lbs Kg-f Lbs Kg-f Lbs/ft Kg/m
C2040DC mm 25.40 7.92 7.95 3.96 11.5 13.2 23.0 24.7 11.4 1.5 3,905 411 0.50
C2050DC mm 31.75 10.16 9.53 5.08 14.4 16.1 28.8 30.5 15.0 2.0 8,520 686 0.85
C2060HDC mm 38.10 11.91 12.70 5.95 21.1 23.1 42.2 44.2 17.0 3.2 11,220 1,180 1.46
C2080HDC mm 50.80 15.88 15.88 7.93 26.0 29.1 52.0 55.1 22.6 4.0 18,435 1,940 2.50
C2100HDC mm 63.50 19.05 19.05 9.53 31.0 34.6 62.0 65.6 28.6 4.8 28,000 2,950 3.81
C2120HDC mm 76.20 22.23 25.40 11.10 38.9 43.2 77.8 82.1 34.9 5.6 38,015 4,000 5.50
C2160HDC mm 101.60 28.58 31.75 14.28 48.7 53.9 97.4 102.6 47.6 7.2 62,535 6,580 9.27
14 ASME/ANSI Rollerless Hoist Chain
Bushing Pin Side Plate Average Rated Average
SENQCIA Chain Units Chain Pitch Dia. Inside Width Dia Length# Height Thick. Ultimate Strength Working Load Chain Weight
Number P R W D L1 L2 LR LC H T Lbs Kg-f Lbs Kg-f Lbs/ft Kg/m
65 mm 19.05 8.38 12.70 5.94 12.8 14.1 25.6 26.9 17.5 2.4 4,680 1,125 1.21
85 mm 25.40 11.38 15.88 7.92 16.4 19.1 32.8 35.5 23.4 3.2 8,115 1,880 2.10
105 mm 31.75 13.54 19.05 9.53 19.7 23.3 39.4 43.0 29.3 4.0 12,160 2,890 3.10
125 mm 38.10 15.92 25.40 11.10 24.8 28.6 49.6 53.4 35.1 4.8 17,775 3,880 4.53
bearing SENQCIA Chain Number
15 side bow (curved) roller chain free1 Units MM
Bushing Pin Side Plate Average Rated Average free2 Chain Pitch#P MM
SENQCIA Chain Units Chain Pitch Dia. Inside Width Dia Length# Height Thick. Ultimate Strength Working Load Chain Weight free3 Dia#R MM
Number P R W D Lr Lc H T lbs kN lbs kN lbs/ft kg/m free4 Inside Width#W MM
40SB mm 12.70 7.92 7.95 3.58 8.5 10.4 11.7 1.5 14.9 1.77 0.63 free5 Dia#D MM
50SB mm 15.875 10.16 9.53 4.45 10.6 12.5 14.6 2.0 22.1 3.14 1.03 free6 Length#LR MM
60SB mm 19.05 11.91 12.70 5.08 13.2 14.9 17.5 2.4 29.4 4.22 1.46 free7 Length#LC MM
80SB mm 25.40 15.88 15.88 7.13 16.7 19.7 23.4 3.2 57.9 7.65 2.42 free8 HeightH MM
C2040SB mm 25.40 7.92 7.95 3.58 8.5 10.4 11.4 1.5 1,525 182 0.48 free9 Thick#T MM
C2042SB mm 15.88 0.82 weight Ultimate Strength Lbs Kg-f
C2050SB mm 31.75 10.16 9.53 4.45 10.6 12.5 15.0 2.0 2,260 320 0.82 w1 Working Load Lbs Kg-f
C2052SB mm 19.05 1.26 w2 Chain Weight Lbs/ft Kg/m
C2060SB mm 38.10 11.91 12.70 5.08 13.2 14.9 17.0 2.4 3,005 432 1.20
C2062SB mm 22.23 2.01

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