Description
High-Quality Self-Aligning Roller Bearings for Heavy-Duty Truck Applications
Enhance the performance and durability of your truck’s drivetrain with our premium 21310cck, 21311cck, 21312cck, 21313cck, 21314cck W33 Self-Aligning Roller Bearings. Engineered to withstand extreme loads and misalignment, these bearings ensure smooth operation and extended service life, making them ideal for commercial trucks and heavy machinery.
Core Specifications
| Parameter | Details |
|---|---|
| Model Numbers | 21310cck, 21311cck, 21312cck, 21313cck, 21314cck W33 |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Material | High-grade Bearing Steel |
| Structure | Double-row, Unseparated |
| Load Type | Radial Bearing |
| Outer Dimension Range | 50-2500 mm |
| Standard Specification | 50*110*27 mm (21310CCK) |
| Brands Available | SKF, NTN, NSK, NMB, Koyo, NACHI, Timken |
| Origin | China (ISO-certified manufacturing) |
Key Features & Benefits
- Self-Aligning Design: Compensates for shaft misalignment, reducing stress on drivetrain components.
- High Load Capacity: Double-row roller construction handles heavy radial loads in truck axles and transmissions.
- Precision Engineering: Available in P2-P0 precision grades for smooth, vibration-free operation.
- Durable Material: Premium bearing steel ensures resistance to wear, fatigue, and corrosion.
- Customizable Clearance: C0/C3/C4 clearance options for specific application requirements.
Applications
Perfect for truck drivetrains, including axles, gearboxes, and wheel hubs. Ideal for commercial vehicles, construction trucks, and heavy-duty machinery operating in harsh conditions.
Performance Advantages
Our self-aligning roller bearings minimize maintenance downtime with their robust design. The spherical outer ring allows angular misalignment up to 2-3 degrees, ensuring reliable performance even in uneven terrain. Backed by OEM/ODM services, we offer tailored solutions for your truck fleet’s unique needs.
Quality Assurance
All bearings meet international standards (HS Code: 8482300000) and undergo strict quality control. With a production capacity of 1,000,000 units annually, we guarantee consistent supply and on-time delivery for bulk orders.
Why Choose Us?
Unlike generic bearings, our products combine top-tier brand options (SKF, NSK, etc.) with competitive pricing. We provide technical support to help you select the right model, ensuring optimal fit and performance for your trucks.
FAQ
Q: What is the temperature range for these bearings?
A: Suitable for -30°C to 120°C operating temperatures, ideal for diverse climates.
Q: Can these bearings replace original equipment parts?
A: Yes, they are engineered to match OEM specifications for seamless replacement.
Q: Do you offer samples for testing?
A: Yes, contact us to request samples and technical data sheets.
Get a Quote Today!
Optimize your truck’s reliability with our high-performance self-aligning roller bearings. Contact us now with your model requirements and order quantity for a personalized quotation. Drive with confidence—choose bearings built for the road ahead.
