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 | |
| 241/1000 CA/W33 | 241/1000 CAK30/W33 | 1000 | 1580 | 580 | 31021 | 61860 | 130 | 4300 |
| 231/1000 CA/W33 | 231/1000 CAK/W33 | 1000 | 1580 | 462 | 25356 | 47060 | 250 | 3500 |
| 240/1000 CA/W33 | 240/1000 CAK30/W33 | 1000 | 1420 | 412 | 18907 | 40090 | 240 | 2140 |
| 230/1000 CA/W33 | 230/1000 CAK/W33 | 1000 | 1420 | 308 | 14311 | 30350 | 320 | 1600 |
| 249/1000 CA/W33 | 249/1000 CAK30/W33 | 1000 | 1320 | 315 | 11835 | 28660 | 280 | 1200 |
| 238/1000 CA/W33 | 238/1000 CAK/W33 | 1000 | 1220 | 165 | 5465 | 14270 | 340 | 410 |
| 241/950 CA/W33 | 241/950 CAK30/W33 | 950 | 1500 | 545 | 28438 | 54290 | 140 | 3540 |
| 240/950 CA/W33 | 240/950 CAK30/W33 | 950 | 1360 | 412 | 17680 | 38310 | 270 | 1990 |
| 230/950 CA/W33 | 230/950 CAK/W33 | 950 | 1360 | 300 | 14561 | 28030 | 340 | 1450 |
| 249/950 CA/W33 | 249/950 CAK30/W33 | 950 | 1250 | 300 | 10561 | 25480 | 290 | 1020 |
| 239/950 CA/W33 | 239/950 CAK/W33 | 950 | 1250 | 224 | 8669 | 19320 | 380 | 755 |
| 241/900 CA/W33 | 241/900 CAK30/W33 | 900 | 1420 | 515 | 25772 | 48900 | 160 | 3350 |
| 240/900 CA/W33 | 240/900 CAK30/W33 | 900 | 1280 | 375 | 16375 | 34200 | 300 | 1570 |
| 230/900 CA/W33 | 230/900 CAK/W33 | 900 | 1280 | 280 | 11799 | 23040 | 350 | 1200 |
| 239/900 CA/W33 | 239/900 CAK/W33 | 900 | 1180 | 206 | 7621 | 16920 | 400 | 605 |
| 248/900 CA/W33 | 248/900 CAK30/W33 | 900 | 1090 | 190 | 5411 | 15160 | 430 | 370 |
| 241/850 CA/W33 | 241/850 CAK30/W33 | 850 | 1360 | 500 | 28031 | 48742 | 229 | 2770 |
| 231/850 CA/W33 | 231/850 CAK/W33 | 850 | 1360 | 400 | 23963 | 45042 | 164 | 2200 |
| 240/850 CA/W33 | 240/850 CAK30/W33 | 850 | 1220 | 365 | 15297 | 31230 | 310 | 1410 |
| 230/850 CA/W33 | 230/850 CAK/W33 | 850 | 1220 | 272 | 11247 | 21180 | 400 | 1050 |
