CA-type self-aligning roller bearings feature a double-row, barrel-shaped roller design and utilise a solid brass cage. They operate smoothly, offer excellent heat dissipation, possess outstanding self-aligning capabilities and a high load-carrying capacity. They are primarily designed to withstand substantial radial loads whilst also being capable of withstanding axial loads in both directions; they are impact- and vibration-resistant, making them suitable for heavy-duty applications. The bearings are not self-sealing and have an open design; external sealing devices may be fitted according to operating conditions. They are widely used in heavy-duty industrial equipment such as metallurgical rolling mills, mining equipment, cement machinery, large fans, paper-making equipment and conveyors.
| Bearing model number | Basic Dimensions（mm） | Basic load （KN） |
Rated speed(rpm) | Bearing weight | ||||
|---|---|---|---|---|---|---|---|---|
| Cylindrical hole | Conical hole | d inner diameter |
D outer diameter |
B thickness |
Dynamic load Cr |
Static load Cor |
Limiting Speed | |
| 23024 CA/W33 | 23024 CAK/W33 | 120 | 180 | 46 | 366 | 508 | 3500 | 4.2 |
| 22322 CA/W33 | 22322 CAK/W33 | 110 | 240 | 80 | 985 | 1100 | 2500 | 18.5 |
| 23222 CA/W33 | 23222 CAK/W33 | 110 | 200 | 69.8 | 625 | 759 | 2800 | 9.85 |
| 22222 CA/W33 | 22222 CAK/W33 | 110 | 200 | 53 | 577 | 629 | 3400 | 7 |
| 24122 CA/W33 | 24122 CAK30/W33 | 110 | 180 | 69 | 545 | 741 | 2700 | 7.1 |
| 23122 CA/W33 | 23122 CAK/W33 | 110 | 180 | 56 | 452 | 578 | 3200 | 5.75 |
| 24022 CA/W33 | 24022 CAK30/W33 | 110 | 170 | 60 | 439 | 619 | 3100 | 5 |
| 23022 CA/W33 | 23022 CAK/W33 | 110 | 170 | 45 | 330 | 432 | 3800 | 3.8 |
| 22320 CA/W33 | 22320 CAK/W33 | 100 | 215 | 73 | 860 | 948 | 2700 | 13.5 |
| 21320 CA/W33 | 21320 CAK/W33 | 100 | 215 | 47 | 432 | 486 | 3850 | 8.6 |
| 23220 CA/W33 | 23220 CAK/W33 | 100 | 180 | 60.3 | 502 | 590 | 3000 | 6.85 |
| 22220 CA/W33 | 22220 CAK/W33 | 100 | 180 | 46 | 431 | 482 | 4000 | 4.9 |
| 24120 CA/W33 | 24120 CAK30/W33 | 100 | 165 | 65 | 461 | 631 | 2800 | 5.65 |
| 23120 CA/W33 | 23120 CAK/W33 | 100 | 165 | 52 | 391 | 483 | 3400 | 4.55 |
| 24020 CA/W33 | 24020 CAK30/W33 | 100 | 150 | 50 | 290 | 408 | 3500 | 3.15 |
| 22319 CA/W33 | 22319 CAK/W33 | 95 | 200 | 67 | 693 | 762 | 2900 | 10.5 |
| 21319 CA/W33 | 21319 CAK/W33 | 95 | 200 | 45 | 430 | 488 | 4000 | 7.05 |
| 22219 CA/W33 | 22219 CAK/W33 | 95 | 170 | 43 | 387 | 446 | 4200 | 4.15 |
| 22318 CA/W33 | 22318 CAK/W33 | 90 | 190 | 64 | 638 | 690 | 3200 | 9.05 |
| 21318 CA/W33 | 21318 CAK/W33 | 90 | 190 | 43 | 392 | 441 | 4100 | 6.1 |
