Product Specifications
| Parameter |
Details |
| Model NO. |
DAC2550045 |
| 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 |
25*50*45 mm |
| Trademark |
BDL |
| Origin |
China |
| HS Code |
8482109000 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Automotive |
Passenger Cars, Commercial Vehicles, Light Trucks |
| Auto Parts Manufacturing |
Wheel Assemblies, Axle Systems, Suspension Components |
Eliminate Unplanned Downtime with DAC2550045 Automotive Hub Bearings
Automotive manufacturers and repair shops know the frustration of hub bearing failures—costly delays from premature wear, excessive noise leading to customer complaints, and the hassle of sourcing reliable replacements with inconsistent quality. When precision and durability matter for wheel-end performance, settling for substandard bearings puts your operations at risk.
Double Row Low Noise Design for Smooth Vehicle Performance
Our DAC2550045 Automobile Hub Bearing addresses these challenges with a double row structure engineered for radial load handling and low noise operation (Z1V1 to Z3V3 vibration grades). As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets P0-P4 precision standards, critical for maintaining proper wheel alignment and reducing tire wear in passenger cars and commercial vehicles. With rich stocks available, we eliminate long lead times that disrupt production schedules.
Engineered for Demanding Automotive Conditions
Automotive hub bearings operate in harsh environments—exposed to road debris, temperature fluctuations, and constant rotational stress. The DAC2550045 is built to withstand these conditions with bearing steel construction that balances strength and fatigue resistance. Its 25*50*45mm dimensions make it suitable for compact to mid-size vehicle applications, where space constraints require precise engineering without compromising load capacity. Whether for OEM production lines or Aftermarket replacement, this bearing delivers consistent performance under high-speed and varying load conditions.
Key Technical Features That Matter
Three critical specifications define the DAC2550045’s performance: precision rating, vibration control, and structural design. The P0-P4 precision options allow customization based on application needs—P4 for high-end vehicles requiring minimal runout, P0 for standard applications. Vibration grades (Z1V1-Z3V3) directly impact cabin noise levels, with Z3V3 ideal for luxury models prioritizing quiet operation. The double row, unseparated design integrates inner and outer rings to simplify installation and enhance rigidity, reducing the risk of misalignment-related failures common in single-row alternatives.
Why Quality Hub Bearings Reduce Total Cost
Choosing low-quality hub bearings may seem cost-effective initially, but the hidden expenses add up quickly. Early failures cause warranty claims, rework labor, and lost production time—costs that far exceed the savings from cheap components. Our bearings, backed by a 12-month global warranty, minimize these risks through strict QC lab testing and full R&D support. For automotive part distributors, the ability to offer reliable, low-noise bearings strengthens customer trust and reduces returns, while OEMs benefit from consistent quality that meets international industry standards.
Our Commitment to Your Production Success
Jinan Saifan Bearing, with over 18 years in the industry, serves global buyers across Europe, America, Southeast Asia, and the Middle East. Our vertically integrated operations—from R&D to manufacturing—enable us to control quality at every stage. We support OEM/ODM customization for unique vehicle specifications, with 1pc MOQ for standard items and 3-5 day sample lead times to accelerate your product development. Our defect replacement and refund policy ensures you never bear the cost of manufacturing errors, while free technical guidance helps optimize bearing selection for your specific application.
Packaging & Shipping
- Carton pallet packaging for secure transportation and storage
- 3-5 days sample lead time for prototype testing
- 5-15 days bulk delivery for production requirements
- Flexible shipping options: by sea or by air to match your timeline
- 1pc MOQ available for standard items, supporting small-batch and emergency orders
Get Your DAC2550045 Bearings Delivered Fast
Don’t let bearing supply issues slow down your production. Whether you need samples for qualification or bulk orders for assembly lines, we have the inventory and expertise to meet your needs. Send us your requirements today, and our team will confirm availability and provide a quote within 24 hours—keeping your operations on track.
Frequently Asked Questions
Q: Are these bearings suitable for custom vehicle models?
A: Yes, we offer full OEM/ODM customization to match specific vehicle requirements, including dimension adjustments and branding options.
Q: How do I confirm if the DAC2550045 fits my vehicle application?
A: Provide your vehicle model, year, and axle specifications, and our technical team will verify compatibility based on your requirements.
Q: What warranty coverage do these bearings include?
A: We provide 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 the DAC2550045?
A: Standard items have a 1pc MOQ, ideal for emergency repairs or small-batch production needs.
Q: How quickly can I receive my order?
A: Samples ship within 3-5 days, and bulk orders are delivered in 5-15 days depending on quantity and shipping method.
Q: How do you ensure product quality?
A: All bearings undergo严格的 QC lab testing, and we maintain ISO9001 & ISO14001 certifications to ensure consistent quality control across production.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
