-- SKF Authorized Engineering Partner
| Model NO. | DAC47850045 |
| Specification | 47*85*45 mm |
| Material | Bearing Steel |
| Feature | Long Life, High Speed, Low Noise |
| Precision Rating | P0 P6 P5 P4 P2 |
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
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.
| 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 |
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.
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.
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.
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.
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.
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Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
-- Get In Touch
Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
Regarding: SKF Automobile Hub Bearings Dac47850045 Dac48890044/42 Dac49840043 OEM
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SKF Authorized Engineering Partner
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