| Overall dimensions（mm) | Rated load(KN) | Rated speed min-1 | Bearing code | Installation dimensions(mm) | Weight(kg) | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | γ(minimum) | γ1(minimum) | FW | EW | Cr | Cor | Grease lubrication | Oil lubrication | NU type | NJ type | NUP type | N type | NF type | da（minimum） | Db(minimum) | db(maximum） | dc(minimum） | dd(minimum） | da(maximum） | db(maximum） | Db(minimum) | γa（maximum） | γb(maximum） | (Reference) | |
| 260 | 480 | 174 | 5 | 5 | 320 | — | 2110 | 3650 | — | — | NU 3252 | NU | — | — | — | — | — | — | 286 | — | — | 450 | — | — | 4 | 4 | 147 |
| 260 | 480 | 130 | 5 | 5 | 320 | — | 1710 | 2770 | 1100 | 1300 | NU 2252 | NU | — | NUP | — | — | 280 | 280 | 314 | 323 | 343 | 460 | — | — | 4 | 4 | 111 |
| 260 | 480 | 80 | 5 | 5 | 320 | — | 1100 | 1580 | 1200 | 1500 | NU 252 | NU | NJ | — | — | — | 280 | 280 | 314 | 323 | 343 | 460 | — | — | 4 | 4 | 67.1 |
| 260 | 480 | 80 | 5 | 5 | — | 420 | 1100 | 1580 | 1200 | 1500 | N 252 | — | — | — | N | — | 280 | — | — | — | — | — | 460 | 428 | 4 | 4 | 66.2 |
| 260 | 400 | 65 | 4 | 4 | 296 | 364 | 645 | 1000 | 1500 | 1800 | NU 1052 | NU | NJ | — | N | NF | 276 | 276 | 292 | 300 | — | 384 | 384 | 367 | 3 | 3 | 29.1 |
| 260 | 360 | 60 | 2.1 | 2.1 | 286 | 334 | 535 | 995 | — | — | NU 2952 | NU | — | — | — | — | 277 | — | 277 | — | — | 342 | — | 342 | 2 | 2 | 18.6 |
| 260 | 360 | 46 | 2.1 | 2.1 | 286 | 334 | 485 | 760 | — | — | NU 1952 | NU | — | — | — | — | 277 | — | 277 | — | — | 342 | — | 342 | 2 | 2 | 144 |
| 240 | 500 | 95 | 5 | 5 | 310 | — | 1360 | 1820 | 1100 | 1300 | NU 348 | NU | NJ | — | — | — | 260 | 260 | 304 | 313 | 333 | 480 | — | — | 4 | 4 | 94.6 |
| 240 | 500 | 95 | 5 | 5 | — | 430 | 1360 | 1820 | 1100 | 1300 | N 348 | — | — | — | N | — | 260 | — | — | — | — | — | 480 | 438 | 4 | 4 | 92.3 |
| 240 | 440 | 160 | 4 | 4 | 295 | 385 | 1840 | 3150 | 1200 | 1500 | NU 3248 | NU | — | — | — | — | 262 | — | 262 | — | — | 415 | — | 415 | 3 | 3 | 110 |
| 240 | 440 | 120 | 4 | 4 | 295 | — | 1440 | 2320 | 1300 | 1600 | NU 2248 | NU | — | — | — | — | — | 256 | 289 | 298 | 316 | 424 | — | — | 3 | 3 | 84.9 |
| 240 | 440 | 72 | 4 | 4 | 295 | — | 935 | 1340 | 1300 | 1600 | NU 248 | NU | NJ | NUP | — | — | 256 | 256 | 289 | 298 | 316 | 424 | — | — | 3 | 3 | 50.4 |
| 240 | 440 | 72 | 4 | 4 | — | 385 | 935 | 1340 | — | — | N 248 | — | — | — | N | NF | 256 | — | — | — | — | — | 424 | 392 | 3 | 3 | 49.6 |
| 240 | 360 | 92 | 3 | 3 | 274 | — | 880 | 1670 | 1600 | 2000 | NU 3048 | NU | — | — | — | — | — | — | 259 | — | — | 340 | — | — | 2.5 | 2.5 | 34.5 |
| 240 | 360 | 56 | 3 | 3 | 270 | 330 | 530 | 820 | — | — | NU 1048 | NU | NJ | — | N | — | 253 | 253 | 266 | 275 | — | 347 | 347 | 333 | 2.5 | 2.5 | 19.5 |
| 240 | 320 | 48 | 2.1 | 1.5 | 260 | 300 | 385 | 710 | — | — | NU 2948 | NU | — | — | — | — | 257 | — | 253 | — | — | 302 | — | 305 | 2 | 1.5 | 10.7 |
| 240 | 320 | 38 | 2.1 | 1.5 | 260 | — | 315 | 550 | — | — | NU 1948 | NU | — | — | — | — | — | — | 253 | — | — | 302 | — | — | 2 | 1.5 | 8.68 |
| 240 | 300 | 45 | 2 | 1.1 | 256 | 284 | 310 | 695 | 1200 | 1500 | NU 3848 | NU | — | — | — | — | 254 | — | 252 | — | — | 285 | — | 287 | 2 | 1 | 7.43 |
| 220 | 460 | 180 | 5 | 5 | 284 | — | 2120 | 3300 | — | — | NU 3344 | NU | — | — | — | — | — | — | 245 | — | — | 431 | — | — | 4 | 4 | 151 |
| 220 | 460 | 88 | 5 | 5 | 284 | — | 1190 | 1570 | 1200 | 1500 | NU 344 | NU | NJ | — | — | — | 240 | 240 | 278 | 287 | 307 | 440 | — | — | 4 | 4 | 74.6 |
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