Product Specifications
| Parameter |
Details |
| Model NO. |
DAC40740040 |
| Separated |
Unseparated |
| Rows Number |
Double |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Product Name |
Automobile Bearing Hub Bearing |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 |
| Vibration |
Z1V1 Z2V2 Z3V3 |
| Service |
OEM ODM |
| Transport Package |
Carton Pallet |
| Specification |
40*74*40 mm |
| Trademark |
BDL |
| Origin |
China |
| HS Code |
8482109000 |
| Production Capacity |
1000000 units/year |
Application Industries
| Industry |
Typical Equipment |
| Automotive Manufacturing |
Mazda passenger vehicles, Hyundai KIA compact cars, SUVs |
| Automotive Aftermarket |
Wheel hub repair, vehicle maintenance services |
| Auto Parts Distribution |
Automotive component supply chains, repair workshops |
Eliminate Wheel Hub Failures with DAC40740040 Precision Auto Bearings
Automotive manufacturers and repair shops often face unexpected downtime due to premature wheel hub bearing failures. Inconsistent quality from uncertified suppliers leads to increased warranty claims and customer complaints. Sourcing reliable double row hub bearings that meet exact specifications for Mazda, Hyundai, and KIA vehicles can be a time-consuming challenge, especially when balancing cost, quality, and delivery speed.
DAC40740040 Wheel Hub Bearings: Engineered for Reliable Performance
Our DAC40740040 wheel hub bearing addresses these challenges with precision engineering and strict quality control. As a professional bearing manufacturer with over 18 years of experience, we produce this double row auto bearing to P0-P5 precision grades, ensuring optimal fit and performance for Mazda, Hyundai, and KIA applications. The 40*74*40 mm specification meets original equipment standards, providing a direct replacement solution that reduces installation time and compatibility issues.
Optimal Performance in Automotive Wheel Hub Applications
This wheel hub bearing operates under the demanding conditions of automotive wheel assemblies, handling radial loads, axial forces, and high rotational speeds. Designed for passenger vehicles, it withstands constant vibration, temperature variations, and road debris exposure. The double row configuration provides enhanced load-carrying capacity compared to single row alternatives, making it suitable for both standard and heavy-duty driving conditions. Proper selection of this bearing is critical for ensuring vehicle safety, reducing noise, and extending service life between maintenance intervals.
Technical Features That Ensure Durability and Precision
The DAC40740040 wheel hub bearing incorporates several key technical features that directly impact performance. Manufactured from high-grade bearing steel, it offers excellent hardness and wear resistance, essential for withstanding the stresses of wheel rotation. The precision rating (P0-P5) controls dimensional accuracy, ensuring minimal runout and vibration during operation—this directly translates to smoother vehicle handling and reduced tire wear. Vibration grades (Z1V1-Z3V3) further enhance performance by limiting noise and resonance, contributing to a quieter driving experience. The unseparated design simplifies installation while maintaining structural integrity under dynamic loads.
Why Choosing Quality Hub Bearings Matters for Total Cost of Ownership
Opting for certified wheel hub bearings like the DAC40740040 delivers long-term value compared to cheaper alternatives. Inferior bearings often fail prematurely, leading to costly rework, vehicle downtime, and potential safety risks. Our products meet ISO international industrial standards, ensuring consistent performance and reliability. With a 12-month warranty, we stand behind the quality of each bearing, reducing the risk of unexpected replacement costs. By investing in precision-engineered auto bearings, automotive manufacturers and repair shops lower their total cost of ownership through fewer warranty claims, reduced labor hours, and improved customer satisfaction.
Our Capabilities: Your Trusted Bearing Partner
With over 18 years of manufacturing and export experience, we serve customers across Europe, North America, Southeast Asia, and the Middle East. Our factory is equipped with advanced precision processing equipment and automated production lines, capable of producing 1,000,000 units annually. We maintain strict quality control through incoming raw material inspection, in-house laboratory testing, and full-process production supervision. Certified with ISO 9001:2015 and ISO 14001, we ensure compliance with international standards. Our professional technical team provides free guidance on bearing selection, installation, and maintenance, while our flexible order policies (1 piece MOQ for standard products) support both small and large volume requirements.
Packaging & Shipping
- Standard packaging: Carton with pallet reinforcement for secure transportation
- Sample orders: 3-5 working days delivery time
- Bulk orders: 5-15 working days production lead time
- Multiple logistics options: DHL, FedEx, UPS, air freight, and sea freight available
- 1 piece MOQ for standard bearings, supporting emergency repair needs
Get Your DAC40740040 Wheel Hub Bearings Today
Don’t let substandard wheel hub bearings compromise your production schedule or customer satisfaction. Whether you need samples for testing or bulk orders for manufacturing, we can fulfill your requirements with reliable quality and efficient delivery. Send us your order details now to secure your stock of DAC40740040 wheel hub bearings.
Frequently Asked Questions
Q: Is this bearing suitable for my specific Mazda, Hyundai, or KIA model?
A: The DAC40740040 is designed as a replacement wheel hub bearing for select Mazda, Hyundai, and KIA vehicles. Please provide your vehicle model and production year, and our technical team will confirm compatibility.
Q: What precision grade should I choose for my application?
A: P0 grade is standard for most automotive applications, providing reliable performance. P5 grade offers higher dimensional accuracy for premium or high-performance vehicles. Our team can recommend the appropriate grade based on your specific requirements.
Q: What is your warranty policy for this bearing?
A: We offer a 12-month warranty from the date of delivery. This covers manufacturing defects; we provide free replacement or refund for qualified defective products.
Q: Can I order a single sample for testing before placing a bulk order?
A: Yes, we accept sample orders with no minimum quantity requirement. Customers are responsible for freight costs, and samples are typically delivered within 3-5 working days.
Q: Do you offer OEM/ODM services for this bearing?
A: Yes, we support OEM and ODM customization. We can adjust structure, size, housing, and packaging according to customer drawings and specifications.
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Tags:
40*74*40 automobile hub bearing
Auto Bearings
DAC40740040 wheel hub bearing
double row auto bearings
Hyundai KIA wheel hub bearing
P0-P5 Precision Wheel Hub Bearing
wheel hub bearing
