Common Links (C/L)
Meets
IS:4484 - 1975
D = d + Tolerence + 0.15d
L = 6d
W = 3.6d
Nominal Dia.d mm Diameter D Length L Width W
Min.mm Standard mm Max.mm Standard mm Max. mm Min.mm Standard mm Max.mm
16 15.5 16.0 17.5 96.0 98.4 56.0 57.6 59.2
17.5 17.0 17.5 19.0 105.0 107.6 61.2 63.0 64.8
19 18.5 19.0 20.5 114.0 116.9 66.5 68.4 70.3
20.5 20.0 20.5 22.0 123.0 126.1 71.8 73.8 75.9
22 21.5 22.0 23.5 132.0 135.3 77.0 79.2 81.4
21 23.5 24.0 25.5 144.0 147.6 84.0 86.4 88.8
26 25.5 26.0 27.5 156.0 159.9 91.0 93.6 96.2
28 27.5 28.0 29.5 168.0 172.2 98.0 100.8 103.2
30 29.5 30.0 32.0 180.0 184.5 105.0 108.0 111.0
32 31.5 32.0 34.0 192.0 196.8 112.0 115.2 118.4
34 33.5 34.0 36.0 204.0 209.1 119.0 122.4 125.8
36 35.5 36.0 38.0 216.0 221.4 126.0 129.6 133.2
38 37.5 38.0 40.0 228.0 233.7 133.0 136.8 140.6
40 39.5 40.0 42.0 240.0 246.0 140.0 144.0 148.0
42 41.5 42.0 44.0 252.0 258.3 147.0 151.2 155.4
44 43.5 44.0 46.0 264.0 270.6 154.0 158.4 162.8
46 45.3 46.0 48.0 276.0 282.9 161.0 165.6 170.2
48 47.5 48.0 50.0 288.0 295.2 168.0 172.8 177.6
50 49.5 50.0 52.0 300.0 307.5 175.0 180.0 185.0
52 51.0 52.0 54.5 312.0 319.8 182.0 187.2 192.4
54 53.0 54.0 56.5 324.0 332.1 189.0 194.4 199.8
56 55.0 56.0 58.5 336.0 344.4 196.0 201.6 207.2
58 57.0 58.0 60.5 348.0 356.7 203.0 208.8 214.6
60 59.0 60.0 62.5 360.0 369.0 210.0 216.0 222.0
62 61.0 62.0 64.5 372.0 381.3 217.0 223.2 229.4
64 63.0 64.0 66.5 384.0 393.6 224.0 230.4 236.8
66 65.0 66.0 68.5 396.0 405.9 231.0 237.6 244.2
68 67.0 68.0 70.5 408.0 418.2 238.0 244.8 251.6
70 69.0 70.0 72.5 420.0 430.5 245.0 252.0 259.0
73 72.0 73.0 76.0 438.0 449.0 255.5 262.8 270.1
76 75.0 76.0 79.0 456.0 467.4 266.0 273.6 281.2
78 77.0 78.0 81.0 468.0 479.7 273.0 280.8 288.6
81 80.0 81.0 84.0 486.0 498.2 283.5 291.6 299.7
84 83.0 84.0 87.0 504.0 516.6 294.0 302.4 310.8
87 86.0 87.0 90.0 522.0 535.1 304.5 313.2 321.9
90 89.0 90.0 93.5 540.0 553.5 315.0 324.0 333.0
92 91.0 92.0 95.5 552.0 565.8 322.0 331.2 340.4
95 94.0 95.0 98.5 570.0 584.3 332.0 342.0 351.5
97 96.0 97.0 100.5 582.0 596.6 339.5 349.2 358.9
98 97.0 98.0 101.5 588.0 602.7 343.0 352.8 362.6
100 99.0 100.00 103.5 600.0 '615.0 350.0 360.0 370.0
102 101.0 102.00 106.0 612.0 627.3 357.0 367.2 377.4
105 104.0 105.00 109.0 630.0 645.8 367.5 378.0 388.5
107 106.0 107.00 111.0 642.0 658.1 374.5 385.2 395.9
108 107.0 108.00 112.0 648.0 664.2 378.0 388.8 399.6
111 110.0 111.00 115.0 666.0 682.7 388.5 399.6 410.7
114 113.0 114.00 118.0 684.0 701.1 399.0 410.4 421.8
117 116.0 117.00 121.0 702.0 719.6 409.5 421.2 432.9
120 119.0 120.00 124.0 720.0 738.0 420.0 432.0 444.0
122 121.0 122.00 127.0 732.0 750.3 427.0 439.2 451.4
124 123.0 124.00 129.0 744.0 762.6 434.0 446.4 458.8
127 126.0 127.00 132.0 762.0 781.1 444.5 457.2 469.9
130 129.0 130.00 135.0 780.0 799.5 455.0 468.0 481.0
132 131.0 132.00 137.0 792.0 811.8 462.0 475.2 488.4
137 136.0 137.00 142.0 822.0 842.6 479.5 493.2 506.9
142 141.0 142.00 147.0 852.0 873.3 497.0 511.2 525.4
147 146.0 147.00 152.0 882.0 904.1 514.5 529.2 543.9
152 151.0 152.00 157.0 912.0 934.8 532.0 547.2 562.4