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 | |
| 241/710 CA/W33 | 241/710 CAK30/W33 | 710 | 1150 | 438 | 17613 | 32400 | 210 | 1900 |
| 231/710 CA/W33 | 231/710 CAK/W33 | 710 | 1150 | 345 | 14637 | 25600 | 400 | 1450 |
| 240/710 CA/W33 | 240/710 CAK30/W33 | 710 | 1030 | 315 | 11237 | 22380 | 390 | 895 |
| 230/710 CA/W33 | 230/710 CAK/W33 | 710 | 1030 | 236 | 8521 | 16280 | 500 | 670 |
| 249/710 CA/W33 | 249/710 CAK30/W33 | 710 | 950 | 243 | 6871 | 15580 | 430 | 495 |
| 239/710 CA/W33 | 239/710 CAK/W33 | 710 | 950 | 180 | 5693 | 11840 | 530 | 365 |
| 238/710 CA/W33 | 238/710 CAK/W33 | 710 | 870 | 118 | 3049 | 7490 | 600 | 153 |
| 232/670 CA/W33 | 232/670 CAK/W33 | 670 | 1220 | 438 | 19011 | 30260 | 320 | 2270 |
| 241/670 CA/W33 | 241/670 CAK30/W33 | 670 | 1090 | 412 | 16093 | 28910 | 230 | 1600 |
| 231/670 CA/W33 | 231/670 CAK/W33 | 670 | 1090 | 336 | 13199 | 22465 | 430 | 1250 |
| 240/670 CA/W33 | 240/670 CAK30/W33 | 670 | 980 | 308 | 10378 | 20350 | 450 | 790 |
| 230/670 CA/W33 | 230/670 CAK/W33 | 670 | 980 | 230 | 7799 | 14410 | 510 | 600 |
| 239/670 CA/W33 | 239/670 CAK/W33 | 670 | 900 | 170 | 5134 | 10760 | 600 | 315 |
| 238/670 CA/W33 | 238/670 CAK/W33 | 670 | 820 | 112 | 2592 | 6420 | 620 | 130 |
| 241/630 CA/W33 | 241/630 CAK30/W33 | 630 | 1030 | 400 | 15082 | 26730 | 250 | 1400 |
| 231/630 CA/W33 | 231/630 CAK/W33 | 630 | 1030 | 315 | 12778 | 20390 | 470 | 1050 |
| 240/630 CA/W33 | 240/630 CAK30/W33 | 630 | 920 | 290 | 9119 | 17900 | 470 | 645 |
| 230/630 CA/W33 | 230/630 CAK/W33 | 630 | 920 | 212 | 6968 | 12480 | 600 | 485 |
| 239/630 CA/W33 | 239/630 CAK/W33 | 630 | 850 | 165 | 4693 | 9660 | 600 | 280 |
| 238/630 CA/W33 | 238/630 CAK/W33 | 630 | 780 | 112 | 2502 | 6050 | 660 | 120 |
