Description
High-Quality 22313CAK-22317CAK W33 Self-Aligning Roller Bearings for Heavy-Duty Truck Applications
Engineered for superior performance in truck transmissions, axles, and powertrain systems, our self-aligning roller bearings deliver exceptional load capacity and misalignment tolerance. Trusted by leading truck manufacturers, these bearings ensure smooth operation even under extreme road conditions.
Core Specifications
| Model Range | 22313CAK, 22314CAK, 22315CAK, 22316CAK, 22317CAK (W33 series) |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance Options | C0, C3, C4 |
| Material | High-grade Bearing Steel |
| Structure | Double-row, Unseparated |
| Load Type | Radial Bearing |
| Key Dimension (22313CAK) | 65*140*48 mm |
| Outer Dimension Range | 50-2500 mm |
| Services | OEM/ODM Available |
| Origin | China (ISO/TS16949 Certified) |
Core Performance Advantages
- High Radial Load Capacity – Double-row roller design handles heavy truck loads with minimal deformation
- Self-Aligning Capability Compensates for shaft misalignment up to 2° for reduced wear
- Enhanced Durability Premium bearing steel construction extends service life by 30% vs standard bearings
- Temperature Resistance Operates reliably in -40°C to 120°C environments
- Low Friction Design Reduces energy loss and improves fuel efficiency
Truck Applications
Ideal for heavy-duty truck components including:
– Drive axles and differentials
– Transmission systems
– Steering mechanisms
– Suspension components
– PTO (Power Take-Off) units
Quality Assurance
Our bearings meet international standards with:
– 100% dimensional inspection
– Dynamic balance testing
– Material traceability
– ISO 9001:2015 certification
– 2-year warranty against manufacturing defects
Differentiation
Unlike generic bearings, our W33 series offers:
– Precision-machined raceways for reduced noise (≤65dB)
– Enhanced C3/C4 clearance options for thermal expansion compensation
– Integrated lubrication grooves for maintenance-free operation
– Compatibility with major truck brands (Volvo, Scania, Mercedes-Benz, etc.)
FAQ
Q: What clearance should I choose for truck axles?
A: C3 clearance is recommended for highway trucks; C4 for off-road applications with higher temperature variations.
Q: Are these bearings compatible with original truck parts?
A: Yes, our dimensions match OEM specifications for direct replacement.
Q: What’s the maximum operating speed?
A: Up to 3200 RPM depending on model and lubrication.
Ready to optimize your truck fleet’s performance? Contact us now for bulk pricing and technical specifications tailored to your application requirements.
