Spherical roller bearings are designed to handle heavy loads in both axial and radial directions. They are self-aligning, allowing them to compensate for shaft deflection and misalignment with minimal impact on friction or operating temperature. This design ensures reliable performance in various types of vibrating equipment. Additionally, these bearings feature construction elements that make relubrication easy. They can also be integrated into modular systems with compatible housings, adapter sleeves, and lock nuts.
VA406 cage offers upgraded vibration endurance.
High-strength materials increase shock load resistance.
Optimized lubrication performance for demanding applications.
W33 groove ensures consistent grease distribution and cooling.
| Bore diameter | 130 mm |
| Outside diameter | 280 mm |
| Width | 93 mm |
| Basic dynamic load rating | 1176 kN |
| Basic static load rating | 1320 kN |
| Grease Reference speed | 900 r/min |
| Oil Limiting speed | 1200 r/min |
| Bore type | Cylindrical |
| For Load Direction | Radial |
| Number of rows | Double row |
| Radial internal clearance | C4 |
| Tolerance class for dimensions | Nomal |
| Tolerance class for run-out | P6 |
| Seal type | Without |
| Lubricant | None |
| Relubrication feature | Without |
| Product net weight | 27.6 kg |
| Roller material | Chrome steel |
| Ring Material | Chrome steel |
| Cage | Stamped steel |
The JRZC 22326 CCJA/W33VA406 spherical roller bearing is designed for heavy vibration machinery requiring extremely high stability and performance under fluctuating loads. The VA406 configuration provides enhanced cage durability and improved lubrication behavior, making it ideal for vibrating feeders, compactors, large mining screens, and high-impact processing systems.
FAQ
Q1: How is VA406 different from VA405?
A1: VA406 provides improved cage strength and lubrication control for harsher vibration conditions.
Q2: Is 22326 suitable for large vibration feeders?
A2: Yes, it is widely used in heavy-duty vibrating equipment.
Q3: Can the bearing operate continuously under shock loads?
A3: Yes, VA406 is designed for extreme impact and vibration.
Q4: Does JRZC offer installation guidance?
A4: Yes, installation and lubrication support are available.