ZWA
Single-row Full-complement Cylindrical Roller Bearing
BORE 260-360mm
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
| Single-row Full-complement Cylindrical Roller Bearing | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d 260-360mm | |||||||||||||||||||||
| Basic Size | Basic load rating | Limiting Speed | Mass | Designation(Design) | Dimensions | Abutment and chamfer dimensions | |||||||||||||||
| d | D | B | dynamic | static | grease | oil | d1 ≈ | D1 ≈ | F,E | r1.2 min | r3.4 min | S1) | da min | dbmax | Damin | Dbmax | ramax | rbmax | |||
| C | Co | ||||||||||||||||||||
| mm | kN | r/min | kg | - | mm | mm | |||||||||||||||
| 260 | 320 | 28 | 270 | 550 | 430 | 800 | 4.75 | NCF1852V | NCF1852BV | 281 | 302 | 307.2 | 2 | 1.1 | 1.8 | 269 | - | 311 | 313.5 | 2 | 1 |
| 260 | 360 | 60 | 737 | 1430 | 400 | 750 | 18.5 | NCF2952V | NCF2952BV | 294 | 321 | 333.7 | 2.1 | 1.5 | 5 | 271 | - | 349 | 352 | 2 | 1.5 |
| 260 | 400 | 104 | 1610 | 2850 | 380 | 700 | 46.5 | NCF3052V | NCF3052BV | 307 | 357 | 373.5 | 4 | 4 | 8 | 276 | - | 384 | 384 | 3 | 3 |
| 260 | 540 | 165 | 3580 | 5000 | 200 | 430 | 177 | NJG2352VH | NJG2352BVH | 349 | 456 | 495.9 | 6 | - | 11 | 286 | 309 | 514 | - | 5 | - |
| 280 | 350 | 33 | 330 | 655 | 400 | 750 | 7.10 | NCF1856V | NCF1856BV | 305 | 328 | 334 | 2 | 1.1 | 2.5 | 289 | - | 341 | 343.5 | 2 | 1 |
| 280 | 380 | 60 | 897 | 1730 | 380 | 700 | 20.0 | NCF2956V | NCF2956BV | 319 | 346 | 362.7 | 2.1 | 1.5 | 4 | 291 | - | 369 | 372 | 2 | 1.5 |
| 280 | 420 | 106 | 1680 | 3050 | 360 | 670 | 50.0 | NCF3056V | NCF3056BV | 324 | 375 | 391.5 | 4 | 4 | 9 | 296 | - | 404 | 404 | 3 | 3 |
| 300 | 380 | 38 | 418 | 850 | 360 | 670 | 10.0 | NCF1860V | NCF1860BV | 329 | 356 | 363 | 2.1 | 1.5 | 3 | 311 | - | 369 | 372 | 2 | 1.5 |
| 300 | 420 | 72 | 1120 | 2200 | 340 | 630 | 31.5 | NCF2960V | NCF2960BV | 342 | 375 | 390.5 | 3 | 3 | 5 | 313 | - | 407 | 407 | 2.5 | 2.5 |
| 300 | 460 | 118 | 2090 | 3750 | 320 | 600 | 69.0 | NCF3060V | NCF3060BV | 355 | 413 | 432 | 4 | 4 | 10 | 316 | - | 444 | 444 | 3 | 3 |
| 320 | 400 | 38 | 440 | 900 | 340 | 630 | 10.5 | NCF1864V | NCF1864BV | 349 | 376 | 383 | 2.1 | 1.5 | 3 | 331 | - | 389 | 392 | 2 | 1.5 |
| 320 | 440 | 72 | 1140 | 2360 | 320 | 600 | 33.0 | NCF2964V | NCF2964BV | 363 | 395 | 411 | 3 | 3 | 5 | 333 | - | 427 | 427 | 2.5 | 2.5 |
| 320 | 480 | 121 | 2120 | 3900 | 300 | 560 | 74.5 | NCF3064V | NCF3064BV | 370 | 428 | 447.3 | 4 | 4 | 12 | 336 | - | 464 | 464 | 3 | 3 |
| 340 | 460 | 72 | 1190 | 2500 | 300 | 560 | 35.0 | NCF2968V | NCF2968BV | 383 | 415 | 431 | 3 | 3 | 5 | 353 | - | 447 | 447 | 2.5 | 2.5 |
| 340 | 520 | 133 | 2240 | 4250 | 280 | 530 | 100 | NCF3068V | NCF3068BV | 390 | 465 | 486 | 5 | 5 | 12 | 360 | - | 500 | 500 | 4 | 4 |
| 360 | 440 | 38 | 457 | 1000 | 300 | 560 | 12.0 | NCF1872V | NCF1872BV | 389 | 416 | 423.2 | 2.1 | 1.5 | 3 | 371 | - | 429 | 432 | 2 | 1.5 |
