22330 CCJA/W33VA406
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 heat treatment for extreme vibration durability
CCJA cage ensures high stability under shock loads
W33 lubrication groove enhances cooling and lubrication efficiency
Strong radial load capacity
Suitable for mining, sand-making, and heavy-duty screening systems
- Dimensions
Bore diameter 150 mm Outside diameter 320 mm Width 108 mm PerformanceBasic dynamic load rating 1539 kN Basic static load rating 1760 kN Grease Reference speed 800 r/min Oil Limiting speed 1000 r/min - Properties
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 - Weight and Material
Product net weight 41.8 kg Roller material Chrome steel Ring Material Chrome steel Cage Stamped steel
The JRZC 22330 CCJA/W33VA406 bearing is engineered for high-vibration equipment requiring enhanced stability and fatigue resistance. The VA406 specification reinforces durability under continuous oscillation and heavy radial loads. Its CCJA cage structure and W33 lubrication groove make it suitable for mining screens, feeders, and high-demand aggregate systems.
FAQ
Q1: Can this bearing withstand long-term vibration fatigue?
A1: Yes, VA406 significantly improves vibration fatigue resistance.
Q2: Is it suitable for high-impact machinery?
A2: Yes, CCJA cage ensures excellent impact stability.
Q3: Does W33 help extend service life?
A3: Yes, by reducing heat buildup and improving lubrication.
