SKF 21320-21324CA W33 Self-Aligning Roller Bearings
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Description
High-Quality Self-Aligning Roller Bearings for Heavy-Duty Truck Applications
Enhance the performance and durability of your truck fleet with our premium Bdl 21320ca, 21321ca, 21322ca, 21324ca W33 Self-Aligning Roller Bearings. Engineered to deliver exceptional radial load capacity and self-aligning capabilities, these bearings ensure smooth operation even in the most demanding trucking conditions. Trusted by leading truck manufacturers, our bearings are the ideal choice for reducing maintenance costs and maximizing vehicle uptime.
Core Specifications
| Parameter | Details |
|---|---|
| Model NO. | 21320CA |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Rolling Body | Roller Bearings |
| Number of Rows | Double |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Outer Dimension | 50-2500 mm |
| Specification | 100*215*47 mm |
| Origin | China |
Key Performance Advantages
Our self-aligning roller bearings feature a double-row design and high-grade bearing steel construction, providing superior radial load handling and resistance to wear. The self-aligning capability compensates for shaft misalignment, reducing stress on truck components and extending service life. With precision ratings from P0 to P2, these bearings meet the strictest industry standards for reliability and performance.
Applications in Trucking
Perfect for heavy-duty truck axles, transmissions, and wheel hubs, these bearings excel in long-haul transportation, construction vehicles, and off-road applications. Their robust design ensures consistent performance under heavy loads and extreme temperatures, making them a critical component for maximizing truck efficiency and safety.
Quality Assurance
Manufactured under strict quality control processes, our bearings are backed by OEM/ODM service capabilities and certifications. We source materials from trusted suppliers and conduct rigorous testing to ensure each bearing meets or exceeds industry specifications. With a production capacity of 1,000,000 units annually, we guarantee reliable supply for your truck manufacturing needs.
Differentiation from Competitors
Unlike standard bearings, our self-aligning roller bearings offer enhanced misalignment tolerance (up to 2-3 degrees), reducing maintenance downtime. The double-row design provides 30% higher load capacity compared to single-row alternatives, making them ideal for heavy truck applications. Available in multiple precision grades and clearances, we offer customized solutions to meet your specific requirements.
Frequently Asked Questions
Q: What clearance should I choose for my truck application?
A: C0 (standard) for general use, C3 for high-temperature applications, and C4 for heavy shock loads.
Q: Can these bearings be used in both on-road and off-road trucks?
A: Yes, their robust construction makes them suitable for all truck types and operating conditions.
Q: What is the expected service life under normal truck operation?
A: Typically 100,000+ kilometers with proper maintenance and lubrication.
Ready to Upgrade Your Truck Bearings?
Contact us today to discuss your specific requirements and receive a personalized quote. Our team of bearing experts is ready to help you select the perfect solution for your truck fleet. Submit your inquiry now to ensure reliable performance and long-lasting durability for your vehicles.
