Description
High-Quality Automobile Hub Bearings for Heavy-Duty Truck Performance
Enhance your truck’s reliability with our premium DAC series hub bearings, engineered for long-lasting performance in demanding commercial applications. Designed to withstand heavy loads and high speeds, these bearings ensure smooth operation and reduced maintenance costs, making them the ideal choice for truck fleets and manufacturers.
Core Specifications
| Parameter | Details |
|---|---|
| Model NO. | DAC47850045, DAC48890044/42, DAC49840043 |
| Specification | 47*85*45 mm |
| Material | Bearing Steel |
| Rows Number | Double |
| Load Direction | Radial Bearing |
| Precision Rating | P0, P6, P5, P4, P2 |
| Feature | Long Life, High Speed, Low Noise |
| Separated | Unseparated |
| Lubrication | Grease or Oil |
| Origin | China |
Key Performance Advantages
Our hub bearings deliver exceptional durability with high-grade bearing steel construction, ensuring resistance to wear and corrosion. The double-row design provides superior radial load capacity, while precision manufacturing guarantees low vibration (Z1V1-Z3V3) and quiet operation—critical for long-haul truck comfort and efficiency.
Applications
Perfect for commercial trucks, trailers, and heavy-duty vehicles. Ideal for OEM integration or aftermarket replacement, these bearings meet strict industry standards and are compatible with various truck models, ensuring versatile use across your fleet.
Quality Assurance
Backed by rich stock availability and a production capacity of 1,000,000 units annually, we ensure consistent supply and on-time delivery. Each bearing undergoes rigorous testing to meet P0-P2 precision levels, with OEM/ODM services available to tailor solutions to your specific requirements.
Why Choose Our Hub Bearings?
Compared to standard bearings, our products offer extended service life, reduced downtime, and enhanced fuel efficiency through optimized friction performance. The unseparated design simplifies installation, while flexible lubrication options (grease/oil) adapt to diverse operating conditions.
FAQ
Q: What is the maximum speed rating?
A: Designed for high-speed applications,具体数值需根据型号确认 (specific values vary by model).
Q: Are these bearings pre-lubricated?
A: Yes, available with grease or oil lubrication options.
Q: Can they withstand extreme temperatures?
A: Bearing steel construction ensures performance in -40°C to 120°C environments.
Ready to upgrade your truck’s performance? Contact us today for a personalized quote and technical support—let our expertise drive your fleet’s success.
