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 | |
| 249/850 CA/W33 | 249/850 CAK30/W33 | 850 | 1120 | 272 | 9290 | 22600 | 360 | 740 |
| 239/850 CA/W33 | 239/850 CAK/W33 | 850 | 1120 | 200 | 7031 | 15420 | 410 | 560 |
| 238/850 CA/W33 | 238/850 CAK/W33 | 850 | 1030 | 136 | 3880 | 9980 | 470 | 240 |
| 232/800 CA/W33 | 232/800 CAK/W33 | 800 | 1420 | 488 | 25160 | 42410 | 250 | 3280 |
| 241/800 CA/W33 | 241/800 CAK30/W33 | 800 | 1280 | 475 | 21893 | 40380 | 180 | 2300 |
| 231/800 CA/W33 | 231/800 CAK/W33 | 800 | 1280 | 375 | 18285 | 31400 | 350 | 1920 |
| 240/800 CA/W33 | 240/800 CAK30/W33 | 800 | 1150 | 345 | 13547 | 28370 | 340 | 1200 |
| 230/800 CA/W33 | 230/800 CAK/W33 | 800 | 1150 | 258 | 10257 | 19790 | 420 | 895 |
| 249/800 CA/W33 | 249/800 CAK30/W33 | 800 | 1060 | 258 | 8123 | 19260 | 370 | 640 |
| 239/800 CA/W33 | 239/800 CAK/W33 | 800 | 1060 | 195 | 6490 | 14270 | 460 | 470 |
| 248/800 CA/W33 | 248/800 CAK30/W33 | 800 | 980 | 180 | 4811 | 12720 | 500 | 300 |
| 232/750 CA/W33 | 232/750 CAK/W33 | 750 | 1360 | 475 | 21420 | 36390 | 260 | 3050 |
| 241/750 CA/W33 | 241/750 CAK30/W33 | 750 | 1220 | 475 | 20291 | 37230 | 190 | 2100 |
| 231/750 CA/W33 | 231/750 CAK/W33 | 750 | 1220 | 365 | 16356 | 28930 | 380 | 1700 |
| 240/750 CA/W33 | 240/750 CAK30/W33 | 750 | 1090 | 335 | 12054 | 24630 | 380 | 1070 |
| 230/750 CA/W33 | 230/750 CAK/W33 | 750 | 1090 | 250 | 9901 | 18290 | 470 | 795 |
| 249/750 CA/W33 | 249/750 CAK30/W33 | 750 | 1000 | 250 | 7757 | 17930 | 410 | 560 |
| 239/750 CA/W33 | 239/750 CAK/W33 | 750 | 1000 | 185 | 6164 | 13060 | 480 | 420 |
| 238/750 CA/W33 | 238/750 CAK/W33 | 750 | 920 | 128 | 3387 | 8460 | 520 | 185 |
| 232/710 CA/W33 | 232/710 CAK/W33 | 710 | 1280 | 450 | 21348 | 33960 | 280 | 2610 |