Description
High-Quality 21317CCK-21324CCK W33 Self-Aligning Roller Bearings for Heavy-Duty Truck Applications
Ensure smooth operation and extended service life for your truck fleets with our precision-engineered self-aligning roller bearings. Designed to withstand heavy radial loads and misalignment, these bearings are the ideal choice for commercial vehicles, ensuring reliability even in the most demanding conditions.
Core Specifications
| Parameter | Details |
|---|---|
| Model Range | 21317CCK, 21318CCK, 21319CCK, 21320CCK, 21321CCK, 21322CCK, 21324CCK |
| 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 |
| Size (21317CCK) | 85*180*41 mm |
| Service | OEM/ODM Available |
| Transport Package | Carton & Pallet |
| Origin | China (ISO Certified) |
Key Benefits for Truck Operations
- Enhanced Durability: Bearing steel construction resists wear and fatigue, reducing maintenance costs.
- Self-Aligning Design: Compensates for shaft misalignment, minimizing stress on truck axles and drivetrains.
- High Load Capacity: Optimized for heavy radial loads typical in commercial truck applications.
- Precision Performance: Multiple precision grades (P0-P2) ensure smooth rotation and reduced noise.
Applications
Perfect for truck axles, gearboxes, and wheel hubs in: Heavy-duty trucks, trailers, construction vehicles, and commercial fleets. Compatible with leading truck brands requiring reliable bearing solutions.
Quality Assurance
Our bearings meet international standards, with production capacity of 1,000,000 units/year. Backed by strict quality control and material testing to ensure consistent performance.
Frequently Asked Questions
Q: What clearance should I choose for my truck?
A: C0 for standard conditions, C3/C4 for high-temperature or heavy-load applications.
Q: Are these bearings compatible with SKF/NTN specifications?
A: Yes, our dimensions and performance match OEM standards for seamless replacement.
Ready to Upgrade Your Truck Bearings?
Contact us for bulk pricing, technical support, or custom solutions tailored to your fleet’s needs. Ensure uninterrupted operations with our premium self-aligning roller bearings today!
