Description
High-Quality Self-Aligning Roller Bearings for Heavy-Duty Truck Applications
Ensure smooth and reliable performance for your truck fleet with our premium 21310EK, 21311EK, 21312EK, 21313EK, and 21314EK Self-Aligning Roller Bearings. Engineered to handle radial loads and misalignment, these bearings are the ideal solution for truck axles, transmissions, and drivetrain systems, reducing maintenance costs and maximizing uptime.
Core Specifications
| Parameter | Details |
|---|---|
| Model Range | 21310EK, 21311EK, 21312EK, 21313EK, 21314EK |
| Precision Rating | P0, P6, P5, P4, P2 |
| Radial Clearance | C0, C3, C4 |
| Material | High-Grade Bearing Steel |
| Structure | Double Row, Unseparated |
| Load Type | Radial Bearing |
| Key Dimension (21310EK) | 50*110*27 mm |
| Service Options | OEM, ODM |
| Brands Available | SKF, NTN, NSK, NMB, Koyo, NACHI, Timken |
| Origin | China (ISO/TS16949 Certified) |
Core Advantages for Truck Operations
- Self-Aligning Design: Compensates for shaft misalignment (up to 2°), reducing stress on truck components.
- High Load Capacity: Double-row roller structure supports heavy radial loads, critical for truck axles and gearboxes.
- Durable Material: Bearing steel construction ensures wear resistance and long service life under extreme conditions.
- Precision Engineering: Available in P2-P0 precision grades for smooth operation and reduced vibration.
Typical Truck Applications
Ideal for heavy-duty trucks, trailers, and commercial vehicles:
– Drive axles and wheel hubs
– Transmission systems
– Differential assemblies
– PTO (Power Take-Off) units
– Steering mechanisms
Quality Assurance
All bearings undergo strict quality control, including dimensional inspection, hardness testing, and load performance validation. Backed by ISO 9001 and IATF 16949 certifications, ensuring compliance with automotive industry standards.
Differentiation from Competitors
Unlike standard bearings, our self-aligning roller bearings offer superior misalignment tolerance and higher radial load capacity, specifically optimized for the rigorous demands of trucking applications. Multiple precision grades and clearance options provide tailored solutions for diverse operating conditions.
FAQ
Q: What is the temperature range for these bearings?
A: Suitable for -40°C to 120°C, ideal for both cold and hot climate operations.
Q: Can these bearings replace original truck manufacturer parts?
A: Yes, available in OEM specifications to match major truck brands.
Q: How to select the right clearance (C0/C3/C4)?
A: C0 for standard conditions, C3/C4 for high-temperature or heavy-load applications.
Request a Quote Today
Optimize your truck fleet’s performance with reliable self-aligning roller bearings. Contact us with your model requirements, quantity, and application details for a personalized quote. Our team ensures fast delivery and technical support.
