Description
High-Quality 21310CAK-21314CAK W33 Self-Aligning Roller Bearings for Heavy-Duty Truck Applications
Enhance your truck’s performance and reliability with our premium self-aligning roller bearings. Designed for heavy-duty truck transmissions, axles, and wheel hubs, these bearings deliver exceptional load capacity and alignment flexibility to handle the toughest road conditions.
Core Specifications
| Parameter | Details |
|---|---|
| Model Range | 21310CAK, 21311CAK, 21312CAK, 21313CAK, 21314CAK |
| Dimensions | 50*110*27 mm (standard size) |
| 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 |
| Service | OEM/ODM Available |
| Origin | China (ISO-certified manufacturing) |
| HS Code | 8482300000 |
Key Benefits for Truck Operations
- Superior Load Capacity: Double-row roller design handles heavy radial loads typical in truck applications
- Self-Aligning Feature: Compensates for shaft misalignment, reducing maintenance costs
- Precision Engineering: Available in P2-P0 precision grades for smooth operation and reduced noise
- Durable Construction: High-quality bearing steel ensures extended service life even in harsh environments
- Customizable Options: Multiple clearance grades (C0/C3/C4) to suit specific truck models
Applications
Ideal for heavy-duty truck components including:
– Drive axles
– Transmission systems
– Wheel hubs
– Differential assemblies
– Industrial truck trailers
Quality Assurance
Our bearings meet international standards with:
– ISO 9001 certification
– Rigorous quality control throughout production
– 100% dimensional inspection before shipment
– Traceable material sourcing
Why Choose Our Bearings?
Compared to standard bearings, our self-aligning roller bearings offer:
– 30% higher load capacity than single-row alternatives
– Better shock absorption for rough terrain operations
– Reduced downtime through improved alignment compensation
– Compatibility with major truck brands (compatible with SKF/NTN/NSK specifications)
FAQ
Q: What clearance should I choose for my truck?
A: C0 for standard applications, C3/C4 for high-temperature or heavy-load conditions.
Q: Are these bearings compatible with my existing truck parts?
A: Yes, they match OEM dimensions for most truck models.
Q: What is the typical service life?
A: 50,000+ km under normal operating conditions.
Ready to upgrade your truck’s performance? Contact us today with your specific model requirements for a personalized quote and technical support!
