zwa Double-row full-complement cylindrical roller bearing
BORE 280-500mm
The roller and raceway surface of cylindrical roller bearing is line contact, so the bearing can bear high load capacity and suitable for high-speed working condition. ZWA’s cylindrical roller bearings can be divided into three types, including single-row, double-row and four-row.
The products include
| Double-row full-complement cylindrical roller bearing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| d 280-500mm | |||||||||||
| Basic Size | Basic load rating | Designation(Design) | Abutment and chamfer dimensions | Mass | |||||||
| d | D | B | rsmin | EW | dynamic | static | da | Da | ra | ||
| C | Co | ||||||||||
| mm | kN | - | mm | kg | |||||||
| 280 | 350 | 69 | 2 | 332.5 | 680 | 1853 | NNCF4856V | 295 | 334 | 2 | 16 |
| 280 | 380 | 100 | 2.1 | 353.5 | 1120 | 2710 | NNCF4956V | 297 | 361 | 2 | 34 |
| 280 | 420 | 190 | 4 | 389 | 2700 | 5610 | NNCF5056V | 302 | 395 | 3 | 87.7 |
| 300 | 380 | 80 | 2.1 | 357.4 | 801 | 2146 | NNCF4860V | 318 | 361 | 2 | 23 |
| 300 | 420 | 118 | 3 | 390.2 | 1560 | 3630 | NNCF4960V | 320 | 398 | 2.5 | 52 |
| 300 | 460 | 218 | 4 | 432 | 3410 | 7180 | NNCF5060V | 323 | 435 | 3 | 125 |
| 320 | 400 | 80 | 2.1 | 380.2 | 832 | 2300 | NNCF4864V | 338 | 381 | 2 | 24.3 |
| 320 | 440 | 118 | 3 | 409 | 1600 | 4835 | NNCF4964V | 340 | 418 | 2.5 | 55 |
| 320 | 480 | 218 | 4 | 447.5 | 3470 | 7450 | NNCF5064V | 343 | 454 | 3 | 131 |
| 340 | 420 | 80 | 2.1 | 397.4 | 850 | 2415 | NNCF4868V | 359 | 400 | 2 | 25.6 |
| 340 | 460 | 118 | 3 | 427.1 | 1640 | 4035 | NNCF4968V | 361 | 438 | 2.5 | 58 |
| 340 | 520 | 243 | 5 | 485.8 | 4180 | 9200 | NNCF5068V | 368 | 490 | 4 | 177 |
| 360 | 440 | 80 | 2.1 | 420.4 | 880 | 2570 | NNCF4876V | 379 | 421 | 2 | 27 |
| 360 | 480 | 118 | 3 | 446 | 1690 | 4240 | NNCF4972V | 381 | 457 | 2.5 | 61 |
| 360 | 540 | 243 | 5 | 503.6 | 4290 | 9570 | NNCF5072V | 388 | 509 | 4 | 186 |
| 380 | 480 | 100 | 2.1 | 456 | 1293 | 3743 | NNCF4876V | 399 | 459 | 2 | 45.5 |
| 380 | 520 | 140 | 4 | 481.5 | 2124 | 5460 | NNCF4976V | 404 | 493 | 3 | 90.5 |
| 380 | 560 | 243 | 5 | 532 | 4400 | 9940 | NNCF5076V | 408 | 529 | 4 | 194 |
| 400 | 500 | 100 | 2.1 | 470.3 | 1311 | 3748 | NNCF4880V | 420 | 479 | 2 | 47.5 |
| 400 | 540 | 140 | 4 | 502 | 2185 | 5730 | NNCF4980V | 425 | 513 | 3 | 94.5 |
| 400 | 600 | 272 | 5 | 560 | 5500 | 12300 | NNCF5080V | 429 | 568 | 4 | 256 |
| 420 | 520 | 100 | 2.1 | 492.6 | 1353 | 3942 | NNCF4884V | 440 | 498 | 2 | 49.5 |
| 420 | 560 | 140 | 4 | 523 | 2235 | 6000 | NNCF4984V | 445 | 533 | 3 | 98.5 |
| 420 | 620 | 272 | 5 | 577.3 | 5610 | 12800 | NNCF5084V | 449 | 589 | 4 | 267 |
| 440 | 540 | 100 | 2.1 | 514.6 | 1387 | 4136 | NNCF4888V | 461 | 518 | 2 | 51.5 |
| 440 | 600 | 160 | 4 | 560.5 | 3900 | 7570 | NNCF4988V | 466 | 572 | 3 | 136 |
| 460 | 580 | 118 | 3 | 543.3 | 1560 | 4614 | NNCF4892V | 483 | 555 | 2.5 | 177.5 |
| 460 | 620 | 160 | 4 | 577 | 3030 | 7770 | NNCF4992V | 486 | 591 | 3 | 142 |
| 480 | 600 | 118 | 3 | 567.3 | 1197 | 5838 | NNCF4896V | 503 | 575 | 2.5 | 80.5 |
| 480 | 650 | 170 | 5 | 605.5 | 3270 | 8420 | NNCF4996V | 510 | 617 | 4 | 167 |
| 500 | 620 | 118 | 3 | 583.5 | 1625 | 2987 | NNCF48/500V | 547 | 594 | 2.5 | 83 |
| 500 | 670 | 170 | 5 | 631.5 | 3350 | 8850 | NNCF49/500V | 568.5 | 610.5 | 4 | 173 |
