zwa
Spherical Roller Bearing
bore 360-420mm
Spherical roller bearing has the feature of self-aligning and are designed to bear heavy radial loads as well as heavy axial load in both directions.
ZWA’s spherical roller bearings consists of mainly four cage types: CA, CC and MB and MA.
Basic Type
The products include
| Spherical Roller Bearing | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d 360-420mm | ||||||||||||||||||||||
| Basic Size | Basic load rating | Fatigue load limit | Rated Speed | Designation(Design) | Dimensions | Abutment and chamfer dimensions | Calculation cefficient | |||||||||||||||
| d | D | B | dynamic | static | Pu | Reference Speed | Limit Speed | Cylindrical bore | Tapered bore | d2～ | D1 ～ | b | k | r1.2 min | da min | Da max | ra max | e | Y1 | Y2 | Yo | |
| C | Co | |||||||||||||||||||||
| mm | kN | kN | r/min | - | mm | - | ||||||||||||||||
| 360 | 480 | 90 | 1400 | 2750 | 220 | 1200 | 1300 | 23972CC/W33 | 23972MB/W33 | 23972CCK/W33 | 394 | 447 | 11,1 | 6 | 3 | 373 | 467 | 2,5 | 0,15 | 4,5 | 6,7 | 4,5 |
| 360 | 540 | 134 | 2750 | 4800 | 345 | 950 | 1200 | 23072CC/W33 | 23072MB/W33 | 23072CCK/W33 | 404 | 483 | 22,3 | 12 | 5 | 378 | 522 | 4 | 0,23 | 2,9 | 4,4 | 2,8 |
| 360 | 540 | 180 | 3550 | 6500 | 490 | 700 | 1000 | 24072CC/W33 | 24072MB/W33 | 24072CCK30/W33 | 397 | 474 | 16,7 | 9 | 5 | 378 | 522 | 4 | 0,31 | 2,2 | 3,3 | 2,2 |
| 360 | 600 | 192 | 4300 | 6950 | 490 | 750 | 1000 | 23172CC/W33 | 23172MB/W33 | 23172CCK/W33 | 418 | 524 | 22,3 | 12 | 5 | 380 | 580 | 4 | 0,30 | 2,3 | 3,4 | 2,2 |
| 360 | 600 | 243 | 5600 | 9300 | 670 | 560 | 800 | 24172ECCJ/W33 | 24172MB/W33 | 24172ECCK30J/W33 | 404 | 511 | 16,7 | 9 | 5 | 380 | 580 | 4 | 0,40 | 1,7 | 2,5 | 1,6 |
| 360 | 650 | 170 | 4300 | 6200 | 440 | 630 | 850 | 22272CA/W33 | 22272MB/W33 | 22272CAK/W33 | 453 | 568 | 22,3 | 12 | 6 | 386 | 624 | 5 | 0,26 | 2,6 | 3,9 | 2,5 |
| 360 | 650 | 232 | 5400 | 8300 | 570 | 530 | 750 | 23272CA/W33 | 23272MB/W33 | 23272CAK/W33 | 447 | 552 | 22,3 | 12 | 6 | 386 | 624 | 5 | 0,35 | 1,9 | 2,9 | 1,8 |
| 380 | 520 | 106 | 1960 | 3800 | 285 | 1100 | 1200 | 23976CC/W33 | 23976MB/W33 | 23976CCK/W33 | 419 | 481 | 13,9 | 7,5 | 4 | 395 | 505 | 3 | 0,17 | 4 | 5,9 | 4 |
| 380 | 560 | 135 | 2900 | 5000 | 360 | 900 | 1200 | 23076CC/W33 | 23076MB/W33 | 23076CCK/W33 | 426 | 509 | 22,3 | 12 | 5 | 398 | 542 | 4 | 0,22 | 3 | 4,6 | 2,8 |
| 380 | 560 | 180 | 3600 | 6800 | 480 | 670 | 950 | 24076CC/W33 | 24076MB/W33 | 24076CC/K30W33 | 419 | 497 | 16.7 | 9 | 5 | 398 | 542 | 4 | 0,30 | 2,3 | 3,4 | 2,2 |
| 380 | 620 | 194 | 4400 | 7100 | 500 | 560 | 1000 | 23176CA/W33 | 23176MB/W33 | 23176CAK/W33 | 452 | 541 | 22,3 | 12 | 5 | 400 | 600 | 4 | 0,30 | 2,3 | 3,4 | 2,2 |
| 380 | 620 | 243 | 5700 | 9800 | 710 | 480 | 850 | 24176ECA/W33 | 24176MB/W33 | 24176ECAK30/W33 | 442 | 532 | 16,7 | 9 | 5 | 400 | 600 | 4 | 0,37 | 1,8 | 2,7 | 1,8 |
| 380 | 680 | 240 | 5850 | 9150 | 620 | 500 | 750 | 23276CA/W33 | 23276MB/W33 | 23276CAK/W33 | 471 | 581 | 22,3 | 12 | 6 | 406 | 654 | 5 | 0,35 | 1,9 | 2,9 | 1,8 |
| 400 | 540 | 106 | 2000 | 3900 | 290 | 1100 | 1200 | 23980CC/W33 | 23980MB/W33 | 23980CCK/W33 | 439 | 500 | 13,9 | 7,5 | 4 | 415 | 525 | 3 | 0,16 | 4,2 | 6,3 | 4 |
| 400 | 600 | 148 | 3250 | 5700 | 400 | 850 | 1100 | 23080CC/W33 | 23080MB/W33 | 23080CCK/W33 | 450 | 543 | 22,3 | 12 | 5 | 418 | 582 | 4 | 0,23 | 2,9 | 4,4 | 2,8 |
| 400 | 600 | 200 | 4300 | 8000 | 560 | 630 | 900 | 24080ECCJ/W33 | 24080MB/W33 | 24080ECCK30J/W33 | 442 | 527 | 22,3 | 12 | 5 | 418 | 582 | 4 | 0,30 | 2,3 | 3,4 | 2,2 |
| 400 | 650 | 200 | 4650 | 7650 | 530 | 530 | 950 | 23180CA/W33 | 23180MB/W33 | 23180CAK/W33 | 474 | 566 | 22,3 | 12 | 6 | 426 | 624 | 5 | 0,28 | 2,4 | 3,6 | 2,5 |
| 400 | 650 | 250 | 6200 | 10600 | 735 | 430 | 800 | 24180ECA/W33 | 24180MB/W33 | 24180ECAK30/W33 | 465 | 559 | 22,3 | 12 | 6 | 426 | 624 | 5 | 0,37 | 1,8 | 2,7 | 1,8 |
| 400 | 720 | 256 | 6550 | 10400 | 680 | 480 | 670 | 23280CA/W33 | 23280MB/W33 | 23280CAK/W33 | 499 | 615 | 22,3 | 12 | 6 | 426 | 694 | 6 | 0,35 | 1,9 | 2,9 | 1,8 |
| 400 | 820 | 243 | 7500 | 10400 | 670 | 430 | 750 | 22380CA/W33 | 22380MB/W33 | 22380CAK/W33 | 534 | 697 | 22,3 | 12 | 7,5 | 432 | 788 | 6 | 0,30 | 2,3 | 3,4 | 2,2 |
| 420 | 560 | 106 | 2040 | 4150 | 300 | 1000 | 1100 | 23984CC/W33 | 23984MB/W33 | 23984CCK/W33 | 459 | 520 | 16,7 | 9 | 4 | 435 | 545 | 3 | 0,16 | 4,2 | 6,3 | 4 |
| 420 | 620 | 150 | 3400 | 6000 | 415 | 600 | 1100 | 23084CA/W33 | 23084MB/W33 | 23084CAK/W33 | 485 | 563 | 22,3 | 12 | 5 | 438 | 602 | 4 | 0,22 | 3 | 4,6 | 2,8 |
| 420 | 620 | 200 | 4400 | 8300 | 585 | 530 | 900 | 24084ECA/W33 | 24084MB/W33 | 24084ECAK30/W33 | 476 | 547 | 22,3 | 12 | 5 | 438 | 602 | 4 | 0,30 | 2,3 | 3,4 | 2,2 |
| 420 | 700 | 224 | 5600 | 9300 | 620 | 480 | 900 | 23184CJ/W33 | 23184MB/W33 | 23184CKJ/W33 | 483 | 607 | 22,3 | 12 | 6 | 446 | 674 | 5 | 0,30 | 2,3 | 3,4 | 2,2 |
| 420 | 700 | 280 | 7350 | 12600 | 850 | 400 | 700 | 24184ECA/W33 | 24184MB/W33 | 24184ECAK30/W33 | 494 | 597 | 22,3 | 12 | 6 | 446 | 674 | 5 | 0,40 | 1,7 | 2,5 | 1,6 |
| 420 | 760 | 272 | 7350 | 11600 | 765 | 450 | 630 | 23284CA/W33 | 23284MB/W33 | 23284CAK/W33 | 525 | 649 | 22,3 | 12 | 7,5 | 452 | 728 | 6 | 0,35 | 1,9 | 2,9 | 1,8 |
