| Overall dimensions（mm) | Rated load（Single column）（KN） | Rated load（Single column）{kgf} | Coefficient | Rated speed min-1 | Location of action point(mm) | Installation related dimensions(mm) | Weight(kg) | Bearing code | Rated load(Combined form)（KN） | Rated load(Combined form){kgf} | Combined formRated speed （1）（min-1） | Combined form action point distance（mm）a0 | Combined formInstallation related dimensions（mm） | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | γ(minimum) | γ1(minimum) | Cr | Cor | Cr | Cor | f0 | Grease lubrication | Oil lubrication | A | da（minimum） | da(maximum） | γa（maximum） | (Reference) | Single column | DB combination | DF combination | DT combination | Cr | Cor | Cr | Cor | Grease lubrication | Oil lubrication | Back combination | Front combination | Db(minimum) | db(maximum） | γb(maximum |
| 20 | 47 | 14 | 1 | 0.6 | 15.6 | 8.15 | 1590 | 830 | — | 13000 | 19000 | 21.1 | 26 | 41 | 1 | 0.103 | *7204BEA | — | — | — | — | — | — | — | 11000 | 16000 | 42.1 | 14.1 | 25 | 42 | 0.6 |
| 17 | 47 | 14 | 1 | 0.6 | 16.8 | 8.3 | 1720 | 850 | — | 14000 | 20000 | 20.4 | 23 | 41 | 1 | 0.113 | *7303BEA | — | — | — | — | — | — | — | 11000 | 16000 | 40.9 | 12.9 | 22 | 42 | 0.6 |
| 17 | 40 | 12 | 0.6 | 0.3 | 11.6 | 6.1 | 1180 | 625 | — | 16000 | 22000 | 18.2 | 22 | 35 | 0.6 | 0.065 | *7203BEA | — | — | — | — | — | — | — | 13000 | 18000 | 35.9 | 11.9 | 19.5 | 37.5 | 0.3 |
| 15 | 42 | 13 | 1 | 0.6 | 14.3 | 6.9 | 1460 | 705 | — | 16000 | 22000 | 18.5 | 21 | 36 | 1 | 0.084 | *7302BEA | — | — | — | — | — | — | — | 13000 | 18000 | 36.9 | 10.9 | 20 | 37 | 0.6 |
| 15 | 35 | 11 | 0.6 | 0.3 | 9.8 | 4.8 | 995 | 490 | — | 18000 | 26000 | 16 | 20 | 30 | 0.6 | 0.044 | *7202BEA | — | — | — | — | — | — | — | 14000 | 20000 | 32 | 10 | 17.5 | 32.5 | 0.3 |
| 12 | 37 | 12 | 1 | 0.6 | 11.1 | 4.95 | 1130 | 505 | — | 18000 | 26000 | 16.3 | 18 | 31 | 1 | 0.061 | *7301BEA | — | — | — | — | — | — | — | 15000 | 22000 | 32.6 | 8.6 | 17 | 32 | 0.6 |
| 12 | 32 | 10 | 0.6 | 0.3 | 8.15 | 3.75 | 830 | 380 | — | 20000 | 30000 | 14.2 | 17 | 27 | 0.6 | 0.036 | *7210BEA | — | — | — | — | — | — | — | 16000 | 24000 | 28.5 | 8.5 | 14.5 | 29.5 | 0.3 |
| 220 | 300 | 38 | 2.1 | 1.1 | 172000 | 233000 | 17500 | 23700 | — | — | — | 94.1 | 242 | 282 | 2 | 7.6 | 7944A | DB | DF | DT | 279 | 465 | 28500 | 47500 | — | — | 188.1 | 112.1 | — | 287 | 1 |
| 220 | 270 | 24 | 1.5 | 1 | 75500 | 120000 | 7700 | 12300 | — | — | — | 114.8 | 239 | 255 | 1.5 | 2.82 | 7844B | DB | DF | DT | 122 | 241 | 12500 | 24600 | — | — | 229.6 | 181.6 | — | 258 | 1 |
| 220 | 270 | 24 | 1.5 | 1 | 85000 | 135000 | 8650 | 13800 | — | — | — | 82.7 | 239 | 255 | 1.5 | 2.84 | 7844A | DB | DF | DT | 138 | 270 | 14100 | 27500 | — | — | 165.5 | 117.5 | — | 258 | 1 |
| 200 | 420 | 80 | 5 | 2 | 430000 | 600000 | 44000 | 61500 | 15 | 1200 | 1600 | 170.1 | 222 | 398 | 4 | 55.3 | 7340B | DB | DF | DT | 700000 | 1200000 | 71500 | 123000 | 950 | 1300 | 340.1 | 180.1 | — | 410 | 2 |
| 200 | 420 | 80 | 6 | 2 | 475000 | 660000 | 48500 | 67000 | 14.5 | 1300 | 1800 | 129.5 | 222 | 398 | 4 | 54.4 | 7340A | DB | DF | DT | 770000 | 1320000 | 78500 | 134000 | 1100 | 1400 | 259 | 99 | — | 410 | 2 |
| 200 | 360 | 58 | 4 | 1.5 | 305000 | 410000 | 31000 | 41500 | 15.8 | 1300 | 1800 | 146.5 | 218 | 342 | 3 | 26.6 | 7240B | DB | DF | DT | 495000 | 815000 | 50500 | 83000 | 1100 | 1500 | 292.9 | 176.9 | — | 351 | 1.5 |
| 200 | 360 | 58 | 4 | 1.5 | 335000 | 450000 | 34500 | 46000 | 15.5 | 1500 | 2000 | 109.8 | 218 | 342 | 3 | 26.5 | 7240A | DB | DF | DT | 550000 | 900000 | 56000 | 92000 | 1200 | 1600 | 219.6 | 103.6 | — | 351 | 1.5 |
| 200 | 310 | 51 | 2.1 | 1.1 | 240000 | 310000 | 24500 | 31500 | 16.2 | 1700 | 2200 | 99.1 | 212 | 298 | 2 | 13.7 | 7040A | DB | DF | DT | 390000 | 620000 | 40000 | 63500 | 1300 | 1800 | 198.2 | 96.2 | — | 303 | 1 |
| 200 | 280 | 38 | 2.1 | 1.1 | 189000 | 244000 | 19300 | 24900 | 16.4 | 2800 | 4000 | 51.2 | 212 | 268 | 2 | 6.85 | 7940C | DB | DF | DT | 305000 | 490000 | 31500 | 50000 | 2200 | 3200 | 102.3 | 26.3 | — | 273 | 1 |
| 190 | 400 | 78 | 5 | 2 | 410000 | 550000 | 42000 | 56000 | 14.8 | 1300 | 1700 | 162.8 | 212 | 378 | 4 | 47.2 | 7338B | DB | DF | DT | 670000 | 1100000 | 68000 | 112000 | 1000 | 1400 | 325.5 | 169.5 | — | 390 | 2 |
| 190 | 400 | 78 | 5 | 2 | 450000 | 600000 | 46000 | 61000 | 14.3 | 1400 | 1900 | 124.2 | 212 | 378 | 4 | 47.5 | 7338A | DB | DF | DT | 730000 | 1200000 | 74500 | 122000 | 1100 | 1500 | 248.3 | 92.3 | — | 390 | 2 |
| 190 | 340 | 55 | 4 | 1.5 | 284000 | 375000 | 28900 | 38000 | 15.9 | 1400 | 2000 | 138.7 | 208 | 322 | 3 | 22.5 | 7238B | DB | DF | DT | 460000 | 750000 | 47000 | 76000 | 1100 | 1600 | 277.3 | 167.3 | — | 331 | 1.5 |
| 190 | 340 | 55 | 4 | 1.5 | 315000 | 410000 | 32000 | 42000 | 15.5 | 1600 | 2200 | 104 | 208 | 322 | 3 | 22.4 | 7238A | DB | DF | DT | 510000 | 825000 | 52000 | 84000 | 1300 | 1700 | 208 | 98 | — | 331 | 1.5 |
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