zwa
Spherical Roller Bearing
bore 440-500mm
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 440-500mm | ||||||||||||||||||||||
| 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 | - | ||||||||||||||||
| 440 | 600 | 118 | 2450 | 4900 | 345 | 950 | 1000 | 23988CC/W33 | 23988MB/W33 | 23988CCK/W33 | 484 | 553 | 16,7 | 9 | 4 | 455 | 585 | 3 | 0,16 | 4,2 | 6,3 | 4 |
| 440 | 650 | 157 | 3650 | 6550 | 450 | 560 | 1000 | 23088CA/W33 | 23088MB/W33 | 23088CAK/W33 | 509 | 590 | 22,3 | 12 | 6 | 463 | 627 | 5 | 0,22 | 3 | 4,6 | 2,8 |
| 440 | 650 | 212 | 4800 | 9150 | 630 | 500 | 850 | 24088ECA/W33 | 24088MB/W33 | 24088ECAK30/W33 | 498 | 572 | 22,3 | 12 | 6 | 463 | 627 | 5 | 0,30 | 2,3 | 3,4 | 2,2 |
| 440 | 720 | 226 | 6000 | 10000 | 670 | 450 | 850 | 23188CA/W33 | 23188MB/W33 | 23188CAK/W33 | 528 | 632 | 22,3 | 12 | 6 | 466 | 694 | 5 | 0,30 | 2,3 | 3,4 | 2,2 |
| 440 | 720 | 280 | 7500 | 13200 | 900 | 400 | 700 | 24188ECA/W33 | 24188MB/W33 | 24188ECAK30/W33 | 516 | 618 | 22,3 | 12 | 6 | 466 | 694 | 5 | 0,37 | 1,8 | 2,7 | 1,8 |
| 440 | 790 | 280 | 7800 | 12500 | 800 | 430 | 600 | 23288CA/W33 | 23288MB/W33 | 23288CAK/W33 | 547 | 676 | 22,3 | 12 | 7,5 | 472 | 758 | 6 | 0,35 | 1,9 | 2,9 | 1,8 |
| 460 | 580 | 118 | 1790 | 4900 | 345 | 560 | 1100 | 24892CAMA/W20 | 24892CAK30MA/W20 | 505 | 541 | - | 6 | 3 | 473 | 567 | 2,5 | 0,17 | 4 | 5,9 | 4 | |
| 460 | 620 | 118 | 2500 | 5000 | 355 | 600 | 1000 | 23992CA/W33 | 23992MB/W33 | 23992CAK/W33 | 512 | 574 | 16,7 | 9 | 4 | 475 | 605 | 3 | 0,16 | 4,2 | 6,3 | 4 |
| 460 | 680 | 163 | 3900 | 6950 | 465 | 560 | 950 | 23092CA/W33 | 23092MB/W33 | 23092CAK/W33 | 531 | 617 | 22,3 | 12 | 6 | 483 | 657 | 5 | 0,22 | 3 | 4,6 | 2,8 |
| 460 | 680 | 218 | 5200 | 10000 | 670 | 480 | 800 | 24092ECA/W33 | 24092MB/W33 | 24092ECAK30/W33 | 523 | 601 | 22,3 | 12 | 6 | 483 | 657 | 5 | 0,28 | 2,4 | 3,6 | 2,5 |
| 460 | 760 | 240 | 6400 | 10800 | 680 | 430 | 800 | 23192CA/W33 | 23192MB/W33 | 23192CAK/W33 | 553 | 666 | 22,3 | 12 | 7,5 | 492 | 728 | 6 | 0,30 | 2,3 | 3,4 | 2,2 |
| 460 | 760 | 300 | 8300 | 14600 | 1000 | 360 | 670 | 24192ECA/W33 | 24192MB/W33 | 24192ECAK30/W33 | 544 | 649 | 22,3 | 12 | 7,5 | 492 | 728 | 6 | 0,37 | 1,8 | 2,7 | 1,8 |
| 460 | 830 | 296 | 8500 | 13700 | 880 | 400 | 560 | 23292CA/W33 | 23292MB/W33 | 23292CAK/W33 | 572 | 706 | 22,3 | 12 | 7,5 | 492 | 798 | 6 | 0,35 | 1,9 | 2,9 | 1,8 |
| 480 | 600 | 90 | 1440 | 3750 | 280 | 530 | 1100 | 23896CAMA/W20 | 23896CAKMA/W20 | 521 | 566 | - | 7,5 | 3 | 493 | 587 | 2,5 | 0,13 | 5,2 | 7,7 | 5 | |
| 480 | 650 | 128 | 2900 | 5700 | 405 | 560 | 1000 | 23996CA/W33 | 23996MB/W33 | 23996CAK/W33 | 532 | 602 | 16,7 | 9 | 5 | 498 | 632 | 4 | 0,18 | 3,8 | 5,6 | 3,6 |
| 480 | 700 | 165 | 3900 | 6800 | 450 | 530 | 950 | 23096CA/W33 | 23096MB/W33 | 23096CAK/W33 | 547 | 633 | 22,3 | 12 | 6 | 503 | 677 | 5 | 0,21 | 3,2 | 4,8 | 3,2 |
| 480 | 700 | 218 | 5300 | 10400 | 695 | 450 | 750 | 24096ECA/W33 | 24096MB/W33 | 24096ECAK30/W33 | 541 | 619 | 22,3 | 12 | 6 | 503 | 677 | 5 | 0,28 | 2,4 | 3,6 | 2,5 |
| 480 | 790 | 248 | 6950 | 12000 | 780 | 400 | 750 | 23196CA/W33 | 23196MB/W33 | 23196CAK/W33 | 577 | 692 | 22,3 | 12 | 7,5 | 512 | 758 | 6 | 0,30 | 2,3 | 3,4 | 2,2 |
| 480 | 790 | 308 | 9000 | 15600 | 1040 | 340 | 630 | 24196ECA/W33 | 24196MB/W33 | 24196ECAK30/W33 | 564 | 678 | 22,3 | 12 | 7,5 | 512 | 758 | 6 | 0,37 | 1,8 | 2,7 | 1,8 |
| 480 | 870 | 310 | 9300 | 15000 | 950 | 380 | 530 | 23296CA/W33 | 23296MB/W33 | 23296CAK/W33 | 600 | 741 | 22,3 | 12 | 7,5 | 512 | 838 | 6 | 0,35 | 1,9 | 2,9 | 1,8 |
| 500 | 620 | 90 | 1480 | 4000 | 290 | 530 | 1000 | 238/500CAMA/W20 | 238/500CAKMA/W20 | 543 | 587 | - | 7,5 | 3 | 513 | 607 | 2,5 | 0,12 | 5,6 | 8,4 | 5,6 | |
| 500 | 670 | 128 | 2900 | 6000 | 415 | 530 | 950 | 239/500CA/W33 | 239/500MB/W33 | 239/500CAK/W33 | 557 | 622 | 22,3 | 12 | 5 | 518 | 652 | 4 | 0,17 | 4 | 5,9 | 4 |
| 500 | 720 | 167 | 4150 | 7800 | 510 | 500 | 900 | 230/500CA/W33 | 230/500MB/W33 | 230/500CAK/W33 | 571 | 658 | 22,3 | 12 | 6 | 523 | 697 | 5 | 0,21 | 3,2 | 4,8 | 3,2 |
| 500 | 720 | 218 | 5500 | 11000 | 735 | 430 | 700 | 240/500ECA/W33 | 240/500MB/W33 | 240/500ECAK30/W33 | 565 | 644 | 22,3 | 12 | 6 | 523 | 697 | 5 | 0,26 | 2,6 | 3,9 | 2,5 |
| 500 | 830 | 264 | 7650 | 12900 | 830 | 380 | 700 | 231/500CA/W33 | 231/500MB/W33 | 231/500CAK/W33 | 603 | 726 | 22,3 | 12 | 7,5 | 532 | 798 | 6 | 0,30 | 2,3 | 3,4 | 2,2 |
| 500 | 830 | 325 | 9800 | 17000 | 1120 | 320 | 600 | 241/500ECA/W33 | 241/500MB/W33 | 241/500ECAK30/W33 | 589 | 713 | 22,3 | 12 | 7,5 | 532 | 798 | 6 | 0,37 | 1,8 | 2,7 | 1,8 |
| 500 | 920 | 336 | 10600 | 17300 | 1060 | 360 | 500 | 232/500CA/W33 | 232/500MB/W33 | 232/500CAK/W33 | 631 | 779 | 22,3 | 12 | 7,5 | 532 | 888 | 6 | 0,35 | 1,9 | 2,9 | 1,8 |
