CA Series Self-Aligning Roller BearingsSelf-aligning roller bearings
The CA series self-aligning roller bearings feature symmetrical barrel-shaped rollers and an inner ring with a central flange, equipped with a solid brass cage. offering excellent overall rigidity and outstanding self-aligning performance. They effectively compensate for shaft deflection and misalignment errors, can withstand extremely high radial loads and bidirectional axial loads, and possess excellent shock and vibration resistance. They operate smoothly and reliably, making them suitable for low-speed, heavy-load applications, frequent shock loads, and harsh operating environments. This series of bearings features a robust structure, good wear resistance, and high-temperature tolerance. With ample internal lubrication space, they offer a long service life. Compared to stamped cage models, they are better suited for withstanding severe impacts and complex loading conditions. They are widely used in mining machinery, crushers, vibrating screens, metallurgical rolling mills, heavy-duty fans, gear reducers, papermaking equipment, and various types of large-scale heavy-duty transmission equipment. Thanks to their excellent structural strength and stable performance, they maintain a durable and reliable operating state even under high-load, high-impact, and harsh operating conditions.
Product Parameters
| Inquiry | Bearing Designation | Basic Dimensions (mm) | Rated Load (kN) | Limiting Speed (r/min) | Weight ≈kg |
|||||
|---|---|---|---|---|---|---|---|---|---|---|
| Cylindrical Bore | Tapered Bore | d | D | B | C Dynamic | C0 Static | Ref. | Lim. | ||
| ✉️ | 23856 CA/W33 | 23856 CAK/W33 | 280 | 350 | 52 | 515 | 1189 | 1100 | - | 12 |
| ✉️ | 23956 CA/W33 | 23956 CAK/W33 | 280 | 380 | 75 | 1022 | 1726 | 1430 | 1500 | 25 |
| ✉️ | 24956 CA/W33 | 280 | 380 | 100 | 1060 | 2455 | 1100 | - | 34.5 | |
| ✉️ | 23056 CA/W33 | 23056 CAK/W33 | 280 | 420 | 106 | 1812 | 2820 | 1200 | 1400 | 52.5 |
| ✉️ | 24056 CA/W33 | 24056 CAK/W33 | 280 | 420 | 140 | 2234 | 3760 | 860 | 1250 | 69.5 |
| ✉️ | 23156 CA/W33 | 23156 CAK30/W33 | 280 | 460 | 146 | 2730 | 4208 | 900 | 1170 | 97 |
| ✉️ | 24156 CA/W33 | 24156 CAK30/W33 | 280 | 460 | 180 | 3125 | 5080 | 560 | 800 | 120 |
| ✉️ | 22256 CA/W33 | 22256 CAK/W33 | 280 | 500 | 130 | 2844 | 3730 | 1000 | 1330 | 115 |
| ✉️ | 23256 CA/W33 | 23256 CAK/W33 | 280 | 500 | 176 | 3453 | 4793 | 750 | 1057 | 150 |
| ✉️ | 22356 CA/W33 | 22356 CAK/W33 | 280 | 580 | 175 | 4147 | 5130 | 730 | 970 | 235 |
| ✉️ | 23856 CA/W33 | 23856 CAK/W33 | 280 | 350 | 52 | 515 | 1189 | 1100 | - | 12 |
| ✉️ | 23956 CA/W33 | 23956 CAK/W33 | 280 | 380 | 75 | 1022 | 1726 | 1430 | 1500 | 25 |
| ✉️ | 24956 CA/W33 | 280 | 380 | 100 | 1060 | 2455 | 1100 | - | 34.5 | |
| ✉️ | 23056 CA/W33 | 23056 CAK/W33 | 280 | 420 | 106 | 1812 | 2820 | 1200 | 1400 | 52.5 |
| ✉️ | 24056 CA/W33 | 24056 CAK/W33 | 280 | 420 | 140 | 2234 | 3760 | 860 | 1250 | 69.5 |
| ✉️ | 23156 CA/W33 | 23156 CAK30/W33 | 280 | 460 | 146 | 2730 | 4208 | 900 | 1170 | 97 |
| ✉️ | 24156 CA/W33 | 24156 CAK30/W33 | 280 | 460 | 180 | 3125 | 5080 | 560 | 800 | 120 |
| ✉️ | 22256 CA/W33 | 22256 CAK/W33 | 280 | 500 | 130 | 2844 | 3730 | 1000 | 1330 | 115 |
| ✉️ | 23256 CA/W33 | 23256 CAK/W33 | 280 | 500 | 176 | 3453 | 4793 | 750 | 1057 | 150 |
| ✉️ | 22356 CA/W33 | 22356 CAK/W33 | 280 | 580 | 175 | 4147 | 5130 | 730 | 970 | 235 |