Description
Bdl Self-Aligning Roller Bearings: Reliable Performance for Heavy-Duty Truck Applications
Engineered for maximum durability and precision, the Bdl 21320cc, 21321cc, 21322cc, and 21324cc W33 Self-Aligning Roller Bearings are ideal for truck transmissions, axles, and heavy-load components. With double-row roller design and self-aligning capabilities, these bearings minimize downtime and ensure smooth operation even under extreme conditions.
Core Specifications
| Parameter | Details |
|---|---|
| Model Range | 21320CC, 21321CC, 21322CC, 21324CC W33 |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance Options | C0, C3, C4 |
| Material | High-Quality Bearing Steel |
| Row Configuration | Double Row |
| Load Type | Radial Bearing |
| Separability | Unseparated |
| Dimensions (21320CC) | 100*215*47 mm |
| Service | OEM/ODM Available |
| Origin | China (ISO/TS Certified) |
Key Benefits for Truck Manufacturers
- Self-Aligning Design: Compensates for shaft misalignment, reducing wear and extending service life.
- High Load Capacity: Double-row rollers handle heavy radial loads typical in truck axles and transmissions.
- Precision Engineering: Multiple precision grades (P0-P2) ensure compatibility with critical truck systems.
- Durable Material: Bearing steel construction resists fatigue and corrosion in harsh operating environments.
Applications
Perfect for heavy-duty trucks, trailers, and commercial vehicles. Ideal for:
- Transmission systems
- Differential assemblies
- Wheel hubs
- Drive axles
Why Choose Bdl Bearings?
Our bearings meet global standards (HS Code: 8482300000) and are trusted by leading truck manufacturers. With a production capacity of 1,000,000 units annually, we ensure consistent supply and fast delivery for your export needs.
FAQ
Q: What clearance should I choose for high-temperature truck applications?
A: C3 or C4 clearance is recommended to accommodate thermal expansion.
Q: Are these bearings compatible with international truck brands?
A: Yes, available in OEM specifications for SKF, NTN, NSK, and other major brands.
Q: What is the typical lifespan in truck axles?
A: Up to 150,000 km under normal operating conditions.
Request a Quote Today
For bulk pricing, technical support, or custom specifications, contact our team. We provide tailored solutions for your truck export requirements.
