Description
High-Quality 21317cc-21324cc W33 Self-Aligning Roller Bearings for Heavy-Duty Truck Applications
Enhance the performance and reliability of your truck fleet with our premium self-aligning roller bearings, designed to withstand the toughest road conditions. Perfect for trucks, trailers, and commercial vehicles, these bearings ensure smooth operation, reduced maintenance, and extended service life—critical for maximizing uptime and minimizing costs.
Core Specifications
| Model Range | 21317cc, 21318cc, 21319cc, 21320cc, 21321cc, 21322cc, 21324cc (W33) |
| 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 (21317cc) | 85*180*41 mm |
| Service | OEM/ODM Available |
| Origin | China (HS Code: 8482300000) |
| Production Capacity | 1,000,000 Units/Year |
Core Features & Benefits
- Self-Aligning Design: Compensates for shaft misalignment, reducing stress on truck axles and drivetrains.
- High Load Capacity: Engineered for heavy radial loads, ideal for long-haul trucks and cargo transport.
- Durable Material: Bearing steel construction ensures wear resistance and extended lifespan even in harsh environments.
- Multiple Clearance & Precision Options: Customizable to match specific truck models and performance requirements.
Applications
Perfect for truck wheel hubs, transmissions, differential systems, and industrial machinery in logistics, construction, and mining sectors. Suitable for both light and heavy-duty commercial vehicles.
Quality Assurance
Our bearings undergo strict quality control, adhering to international standards. Backed by BDL’s reputation for reliability, each unit is tested for dimensional accuracy, load capacity, and durability.
Why Choose Our Bearings?
Unlike generic bearings, our W33 series offers superior alignment capability, higher precision, and OEM/ODM flexibility—tailored to your truck fleet’s unique needs. Trusted by leading truck manufacturers worldwide.
FAQ
Q: What is the temperature range for these bearings?
A: Suitable for -40°C to 120°C, ideal for varying climate conditions.
Q: Can these bearings be used for trailer axles?
A: Yes, they are compatible with most standard and heavy-duty trailer axles.
Q: Do you provide technical support for installation?
A: Yes, our team offers guidance on fitting and maintenance best practices.
Ready to optimize your truck performance? Contact us today for a personalized quote or to discuss custom specifications—let’s keep your fleet moving efficiently!
