| Overall dimensions（mm) | Rated load(KN) | Rated load{kgf} | Bearing code | Installation dimensions(mm) | constant | Axial load Coefficient | Weight(kg) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B2 | C | γ (minimum) | γ1 （minimum） | Cr | Cor | Cr | Cor | da | db | γa (maximum) | γb (maximum) | e | Y2 | Y3 | Y0 | (Reference) | |
| 406.4 | 574.675 | 157.162 | 106.362 | 6.4 | 1.5 | 1580 | 3700 | 161000 | 380000 | * NA285160 / 285228D | 453 | 552 | 6.4 | 1.5 | 0.5 | 2 | 1.4 | 1.3 | 112 |
| 355.6 | 514.35 | 146.05 | 107.95 | 6.4 | 1.5 | 1360 | 3300 | 139000 | 335000 | * NA231400 / 232026D | 403 | 495 | 6.4 | 1.5 | 0.44 | 2.3 | 1.5 | 1.5 | 91.6 |
| 355.6 | 501.65 | 146.05 | 107.95 | 6.4 | 1.5 | 1360 | 3300 | 139000 | 335000 | * NA231400 / 231976D | 403 | 489 | 6.4 | 1.5 | 0.44 | 2.3 | 1.5 | 1.5 | 83.2 |
| 304.8 | 444.5 | 139.7 | 98.425 | 6.4 | 1.5 | 1170 | 2280 | 120000 | 233000 | * NA291201 / 291751D | 341 | 427 | 6.4 | 1.5 | 0.38 | 2.7 | 1.8 | 1.7 | 59.7 |
| 304.8 | 438.048 | 161.925 | 123.825 | 6.4 | 1.5 | 1520 | 3500 | 155000 | 360000 | * NA329120 / 329173D | 341 | 422 | 6.4 | 1.5 | 0.33 | 3 | 2 | 2 | 71.5 |
| 304.8 | 393.7 | 107.95 | 82.55 | 6.4 | 1.5 | 910 | 2280 | 92500 | 233000 | * L357049W / L357010D | 335 | 385 | 6.4 | 1.5 | 0.36 | 2.8 | 1.9 | 1.8 | 30.2 |
| 300.787 | 438.048 | 161.925 | 123.825 | 6.4 | 1.5 | 1520 | 3500 | 155000 | 360000 | * NA329116 / 329173D | 339 | 422 | 6.4 | 1.5 | 0.33 | 3 | 2 | 2 | 73.9 |
| 280.192 | 406.4 | 120.65 | 85.725 | 6.4 | 1.5 | 890 | 1740 | 90500 | 178000 | * NA101103 / 101601D | 315 | 391 | 6.4 | 1.5 | 0.41 | 2.5 | 1.7 | 1.6 | 43.2 |
| 266.7 | 352.425 | 107.95 | 82.55 | 6.4 | 1.5 | 855 | 2110 | 87000 | 215000 | * LM251649NW / LM251610D | 295 | 343 | 6.4 | 1.5 | 0.32 | 3.2 | 2.1 | 2.1 | 26.3 |
| 260.35 | 431.724 | 173.038 | 128.588 | 6.4 | 1.5 | 1950 | 3700 | 199000 | 375000 | * HM252349NA / HM252315D | 304 | 413 | 6.4 | 1.5 | 0.33 | 3 | 2 | 2 | 89.9 |
| 260.35 | 400.05 | 146.05 | 107.95 | 6.4 | 1.5 | 1260 | 2440 | 128000 | 249000 | * NA221026 / 221576D | 297 | 383 | 6.4 | 1.5 | 0.39 | 2.5 | 1.7 | 1.7 | 56.9 |
| 260 | 390 | 146 | 112 | 5 | 1.5 | 1260 | 2440 | 128000 | 249000 | 260KF3901 | 295 | 379 | 4 | 1.5 | 0.39 | 2.5 | 1.7 | 1.7 | 52.3 |
| 259.82 | 390 | 146 | 112 | 5 | 1.5 | 1260 | 2440 | 128000 | 249000 | 260KF3901X | 295 | 379 | 4 | 1.5 | 0.39 | 2.5 | 1.7 | 1.7 | 52.3 |
| 254 | 431.724 | 173.038 | 128.588 | 6.4 | 1.5 | 1950 | 3700 | 199000 | 375000 | * HM252343NA / HM252315D | 301 | 413 | 6.4 | 1.5 | 0.33 | 3 | 2 | 2 | 93.4 |
| 254 | 431.724 | 173.038 | 128.588 | 6.4 | 1.5 | 1670 | 3200 | 170000 | 325000 | * NA551002 / 551701D | 299 | 408 | 6.8 | 1.5 | 0.33 | 3 | 2 | 2 | 92.1 |
| 254 | 422.275 | 173.038 | 128.588 | 6.4 | 1.5 | 1950 | 3700 | 199000 | 375000 | * HM252344NA / HM252311D | 301 | 408 | 6.4 | 1.5 | 0.33 | 3 | 2 | 2 | 86.8 |
| 253.975 | 347.662 | 101.6 | 69.85 | 3.5 | 1.5 | 755 | 1610 | 77000 | 164000 | LM249747NW / LM249710D | 278 | 336 | 3.5 | 1.5 | 0.33 | 3 | 2 | 2 | 24 |
| 244.475 | 349.148 | 133.35 | 101.6 | 6.4 | 1.5 | 980 | 2130 | 100000 | 217000 | * NA127096 / 127136D | 275 | 338 | 6.4 | 1.5 | 0.35 | 2.8 | 1.9 | 1.9 | 36 |
| 241.3 | 368.3 | 120.65 | 85.725 | 6.4 | 1.5 | 790 | 1630 | 80500 | 167000 | * NA170950 / 171451D | 275 | 348 | 6.4 | 1.5 | 0.36 | 2.8 | 1.9 | 1.8 | 39.8 |
| 234.95 | 311.15 | 101.6 | 73.025 | 3.5 | 0.8 | 640 | 1610 | 65000 | 164000 | LM446349NW / LM446310D | 259 | 304 | 3.5 | 0.8 | 0.36 | 2.8 | 1.9 | 1.8 | 19.3 |
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