CCJA Series Self-Aligning Roller Bearings
The CCJA series self-aligning roller bearings are heavy-duty, reinforced bearings designed for heavy loads, high vibration, and harsh operating conditions. Featuring a two-row spherical roller design with a spherical raceway on the outer ring, they offer excellent self-aligning capabilities, automatically compensating for angular misalignment between the shaft and housing as well as shaft deflection, making them ideal for misaligned applications. The core upgrade features a high-strength steel stamped cage with a titanium-infused or anti-corrosion coating, paired with salt-bath bainite-hardened rolling elements and rings. This design offers a compact structure, exceptional toughness, and outstanding resistance to vibration and impact. Capable of withstanding both heavy radial loads and bidirectional axial loads, it offers a service life more than three times that of standard self-aligning roller bearings. Suitable for environments with humidity, corrosion, and temperature fluctuations, it is widely used in demanding applications such as vibrating screens, mining machinery, metallurgical equipment, marine engineering, and chemical processing equipment.
Product Parameters
| Inquiry | Model | Basic Dimensions (mm) | Rated Load (kN) | Limiting Speed (r/min) | Weight ≈kg |
||||
|---|---|---|---|---|---|---|---|---|---|
| model | d | D | B | C Dynamic | C0 Static | Ref. | Lim. | ||
| ✉️ | 22336 CCJA/W33 | 180 | 380 | 126 | 2077 | 2450 | 1300 | 1700 | 64.5 |
| ✉️ | 22338 CCJA/W33 | 190 | 400 | 132 | 2250 | 2700 | 1250 | 1600 | 75 |
| ✉️ | 22340 CCJA/W33 | 200 | 420 | 138 | 2439 | 2900 | 1200 | 1500 | 86.5 |
| ✉️ | 22344 CCJA/W33 | 220 | 460 | 145 | 2839 | 3450 | 1000 | 1400 | 112 |
| ✉️ | 22348 CCJA/W33 | 240 | 500 | 155 | 3280 | 4050 | 950 | 1300 | 145 |
| ✉️ | 22352 CCJA/W33 | 260 | 540 | 165 | 3720 | 4650 | 850 | 1100 | 182 |
| ✉️ | 22356 CCJA/W33 | 280 | 580 | 175 | 4180 | 5250 | 800 | 1000 | 225 |
| ✉️ | 22360 CCJA/W33 | 300 | 620 | 185 | 4650 | 5850 | 750 | 950 | 272 |
| ✉️ | 23024 CCJA/W33 | 120 | 180 | 46 | 430 | 610 | 2400 | 3000 | 4.5 |
| ✉️ | 23026 CCJA/W33 | 130 | 200 | 52 | 510 | 720 | 2200 | 2800 | 6.2 |
| ✉️ | 23028 CCJA/W33 | 140 | 210 | 53 | 540 | 780 | 2000 | 2600 | 6.8 |
| ✉️ | 23030 CCJA/W33 | 150 | 225 | 56 | 600 | 880 | 1900 | 2400 | 8.2 |
| ✉️ | 23032 CCJA/W33 | 160 | 240 | 60 | 670 | 980 | 1800 | 2300 | 9.8 |
| ✉️ | 23034 CCJA/W33 | 170 | 260 | 67 | 770 | 1120 | 1700 | 2200 | 12.5 |
| ✉️ | 23036 CCJA/W33 | 180 | 280 | 74 | 870 | 1280 | 1600 | 2000 | 15.5 |
| ✉️ | 23038 CCJA/W33 | 190 | 290 | 75 | 910 | 1350 | 1500 | 1900 | 16.8 |
| ✉️ | 23040 CCJA/W33 | 200 | 310 | 82 | 1020 | 1530 | 1400 | 1800 | 20.5 |
| ✉️ | 23044 CCJA/W33 | 220 | 340 | 90 | 1180 | 1780 | 1300 | 1700 | 26.2 |
| ✉️ | 23048 CCJA/W33 | 240 | 360 | 92 | 1250 | 1950 | 1200 | 1600 | 29.5 |
| ✉️ | 23052 CCJA/W33 | 260 | 400 | 104 | 1530 | 2350 | 1100 | 1400 | 40.5 |