Product Specifications
| Parameter |
Details |
| Model NO. |
DAC44840042/40 |
| Separated |
Unseparated |
| Rows Number |
Double |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Product Name |
Wheel Hub Bearing |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Vibration |
Z1V1 Z2V2 Z3V3 |
| Transport |
by Sea or by Air |
| Stock |
Rich Stocks |
| Feature |
Long Life, High Speed, Low Noise |
| Service |
OEM ODM |
| Transport Package |
Carton Pallet |
| Specification |
44*84*42/40 mm |
| Trademark |
BDL |
| Origin |
China |
| HS Code |
8482109000 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Automotive Manufacturing |
Passenger Cars, Commercial Vehicles, Light Trucks |
| Auto Parts Aftermarket |
Wheel Repair Workshops, Vehicle Maintenance Centers |
Eliminate Hub Bearing Failures with DAC44825037 & DAC44840042/40 Double Row Low Noise Automobile Hub Bearings
Automotive manufacturers and repair shops know the frustration of premature hub bearing failures—excessive noise, vibration, and sudden breakdowns that disrupt production lines or leave customers stranded. Sourcing reliable low noise bearings that meet international standards while supporting custom specifications often means navigating long lead times and minimum order quantities that don’t align with urgent repair needs.
Double Row Automotive Hub Bearings Engineered for Quiet Performance and Longevity
Our DAC44825037 and DAC44840042/40 Double Row Low Noise Automobile Hub Bearings address these challenges directly. With rich stocks available for immediate shipment, we support both large-scale OEM production and emergency repair orders. Crafted from high-grade bearing steel, these bearings deliver the durability required for automotive wheel applications, reducing replacement frequency and downtime.
Optimized for Automotive Wheel End Applications
Automobile hub bearings operate under extreme conditions—sustaining radial loads from vehicle weight, axial forces during cornering, and high rotational speeds. The double row design of these bearings enhances load-carrying capacity, making them ideal for passenger cars and light commercial vehicles where reliability and noise reduction are critical. Their low noise performance (Z1V1 to Z3V3 vibration grades) ensures compliance with modern vehicle comfort standards, a key requirement for automotive manufacturers.
Technical Specifications That Deliver Reliable Rotation
Precision is non-negotiable in hub bearing performance. These bearings offer precision ratings from P0 to P2, allowing customization based on application needs—from standard passenger vehicles to high-performance models requiring tighter tolerance control. The 44*84*42/40 mm specification ensures proper fitment in compatible wheel hubs, while the unseparated design simplifies installation and reduces assembly errors. Grease or oil lubrication options provide flexibility for different operating environments, ensuring consistent performance across temperature ranges.
Why Compromising on Hub Bearings Costs More in the Long Run
Choosing substandard hub bearings may seem cost-effective initially, but the hidden expenses add up quickly. Early failures lead to warranty claims, production delays, and reputational damage for manufacturers. For repair shops, using low-quality bearings means repeat service calls and dissatisfied customers. Our Automotive Hub Bearings, backed by ISO9001 and ISO14001 certifications, deliver the reliability needed to minimize total cost of ownership—reducing maintenance, extending service intervals, and ensuring consistent performance under real-world conditions.
Your Trusted Partner for Automotive Bearing Solutions
With 18 years of experience manufacturing and exporting bearings, Jinan Saifan Bearing has built a reputation for quality and reliability across Europe, America, Southeast Asia, and the Middle East. Our in-house R&D and QC lab ensure every bearing meets strict performance standards, while OEM/ODM capabilities allow us to tailor solutions to your exact specifications. We stand behind our products with a 12-month global warranty, free technical guidance, and defect replacement or refund policies. Our 1pc MOQ for standard items and 3–5 day sample lead time mean you get the bearings you need when you need them, without unnecessary delays.
Packaging & Shipping
- Carton pallet packaging for secure transportation
- 3–5 days sample lead time for testing and validation
- 5–15 days bulk delivery for production orders
- Flexible shipping options: by sea or by air to meet your timeline
- 1pc MOQ for standard items, supporting both small and large orders
Get Your DAC Series Hub Bearings Today
Don’t let bearing issues slow down your production or repair operations. Whether you need standard DAC44840042/40 bearings or custom-engineered solutions, our team is ready to assist. Send us your requirements, and we’ll provide a prompt quote to help you get back to smooth, quiet, and reliable wheel performance.
Frequently Asked Questions
Q: Are these hub bearings original and traceable?
A: We manufacture our own BDL brand bearings and supply authentic NSK/INA bearings, with full traceability through our quality control processes.
Q: How can I confirm if the DAC44840042/40 bearing fits my vehicle model?
A: Provide your vehicle make, model, and production year, and our technical team will verify compatibility based on the 44*84*42/40 mm specification.
Q: What is the warranty period for these hub bearings?
A: We offer a 12-month global warranty covering manufacturing defects, with free replacement or refund available for non-conforming products.
Q: What is the minimum order quantity for standard hub bearings?
A: We accept 1pc MOQ for standard items, making it easy to source single units for emergency repairs or small-batch production.
Q: How quickly can I receive my order?
A: Samples ship within 3–5 days, and bulk orders are delivered in 5–15 days. Shipping by air or sea can be arranged based on your urgency.
Q: Do you offer OEM services for custom hub bearing designs?
A: Yes, we provide full OEM/ODM customization, including custom specifications, branding, and packaging to meet your unique requirements.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
