Description
Premium Needle Roller Bearings NAV4909-NAV4914 for Heavy-Duty Truck Applications
Upgrade your truck’s performance with our precision-engineered Needle Roller Bearings, designed to deliver exceptional durability and reliability in the most demanding commercial vehicle environments. Whether you’re maintaining a fleet of long-haul trucks or optimizing industrial machinery, these bearings ensure smooth operation and extended service life.
Core Technical Specifications
| Parameter | Details |
|---|---|
| Model Range | NAV4909, NAV4910, NAV4911, NAV4912, NAV4914 |
| Dimensions (NAV4909) | 45×68×22 mm |
| Load Type | Radial Bearing |
| Design | Without Outer/Inner Ring |
| Material | High-Grade Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance Options | C0, C3, C4 |
| Lubrication | Grease or Oil Compatible |
| Sealing | Closed Type |
| Origin | China (HS Code: 8482102000) |
Key Performance Advantages
• High Load Capacity: Engineered to withstand heavy radial loads in truck transmissions and axles
• Compact Design: Space-saving construction ideal for tight engine compartments
• Enhanced Durability: Bearing steel construction resists wear and corrosion
• Precision Engineering: Multiple precision grades ensure optimal fit and reduced vibration
• Versatile Lubrication: Compatible with both grease and oil for flexible maintenance
Applications in Commercial Vehicles
Perfect for truck gearboxes, differential assemblies, steering systems, and auxiliary equipment. Ideal for: heavy-duty trucks, construction vehicles, agricultural machinery, and industrial transmission systems.
Why Choose Our Needle Bearings?
Unlike standard bearings, our NAV series offers: OEM/ODM customization, 3-7 day fast delivery, and a production capacity of 1,000,000 units annually. Backed by strict quality control, these bearings meet international standards for commercial vehicle reliability.
Frequently Asked Questions
Q: What is the temperature range for these bearings?
A: Suitable for -40°C to 120°C operating environments.
Q: Can these bearings replace original equipment parts?
A: Yes, they are designed to match OEM specifications for seamless replacement.
Q: What clearance should I choose for high-speed applications?
A: C3 clearance is recommended for high-speed truck transmissions.
Ready to enhance your truck’s performance? Contact us now for bulk pricing, technical support, or custom solutions tailored to your fleet requirements.
