Angular Contact Ball Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Angular Contact Ball Bearing
FIAT Renault Dac25520037 445539A Front Wheel Hub Bearing
Enjoy smoother rides and reduced maintenance hassles with this reliable Front Wheel Hub Bearing, designed to deliver long-lasting performance for your FIAT or Renault. Its double-row radial construction ensures stable load distribution, while precision ratings (P0-P2) minimize vibration and noise—so you can focus on the road, not annoying sounds.
- Unseparated design for easy installation and consistent operation
- 25*52*37 mm specification fits perfectly with DAC25520037/445539A applications
- Bearing steel material resists wear, extending service life even under heavy use
- Grease or oil lubrication options adapt to your maintenance preferences
7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | DAC25520037 or 445539A |
| Bearing Type | Wheel Hub Bearing |
| Separated | Unseparated |
| Rows Number | Double |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 P2 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Stock | Rich Stocks |
| Feature | Long Life, High Speed, Low Noise |
| Service | OEM ODM |
| Specification | 25*52*37 mm |
| Origin | China |
| HS Code | 8482109000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Automotive | Front wheel hub assemblies for FIAT and Renault vehicles |
Struggling with Wheel Hub Bearing Reliability? Meet DAC25520037 445539A Front Wheel Hub Bearing
Many automotive maintenance teams face the frustration of premature bearing failure—noisy operation, vibration, or even wheel separation risks. Sourcing the right replacement can be equally challenging with multiple part numbers and compatibility concerns. When dealing with front wheel applications, choosing a bearing that matches original specifications isn’t just about fit, it’s about safety.
Designed for Consistent Performance in Automotive Front Axles
This front wheel hub bearing addresses common pain points with its double-row radial design and bearing steel construction, ensuring durability under the radial loads typical of front wheel assemblies. As a professional bearing supplier with ISO 9001 certified production processes, we maintain rich stocks of wheel hub bearings like DAC25520037/445539A, supporting quick turnaround for both repair shops and automotive manufacturers.
Optimal Performance in Front Wheel Applications
Front wheel hub bearings operate under constant radial stress from vehicle weight and lateral forces during cornering. This bearing’s 25mm bore diameter, 52mm outer diameter, and 37mm width dimensions are engineered to fit specific FIAT and Renault models, ensuring proper load distribution and alignment. Its unseparated structure simplifies installation, while low noise and high-speed capabilities maintain driving comfort and safety.
Key Engineering Features for Reliable Service
The bearing steel material provides critical hardness and wear resistance—essential properties for components subjected to continuous rotation and variable road conditions. Precision ratings from P0 to P2 allow matching to original equipment standards, minimizing vibration and extending service life. The double-row design increases load capacity compared to single-row alternatives, making it suitable for passenger cars and light commercial vehicles. Grease or oil lubrication options offer flexibility based on maintenance protocols, though pre-lubricated versions reduce installation steps.
Why Choosing the Right Wheel Hub Bearing Lowers Total Cost
Opting for a low-quality wheel hub bearing may save upfront costs, but the hidden expenses add up quickly—repeated replacements, labor for reinstallation, and potential damage to hub assemblies or brake components from premature failure. This bearing’s long-life feature, backed by rigorous material and dimensional testing, reduces downtime and maintenance frequency. Following ISO standards for bearing life calculation, proper selection ensures the bearing meets or exceeds vehicle manufacturer expectations for service intervals.
Quality You Can Rely On
Our production and检验流程 adhere to ISO 9001 standards, with raw material verification and成品检测 covering dimensions, hardness, and surface treatment. We provide a质保期 against manufacturing defects, ensuring customer confidence in every bearing. With access to both自有品牌 and international brand specifications, we can supply bearings that meet exact customer requirements, whether for OEM production or aftermarket replacement.
Packaging & Shipping
- Packaged in cartons with pallet options for bulk orders
- Available from rich stocks for prompt shipment
- Transport options include sea, air, or express delivery based on urgency
- Low minimum order quantities supported for small-batch purchases
Get Your DAC25520037 445539A Wheel Hub Bearing Quote Today
Whether you need this specific model or require assistance identifying the right wheel hub bearing for your application, provide us with the part number, dimensions, and quantity. Our team will confirm stock availability and deliver a competitive quote, ensuring you receive the correct bearing with minimal lead time.
Frequently Asked Questions
Q: Do you supply other brands or models of wheel hub bearings?
A: Yes, we support inquiries for all brands and models, supplying bearings according to customer-specified standards and dimensions.
Q: How can I confirm this bearing fits my vehicle?
A: Provide your vehicle make, model, or the original bearing dimensions (d x D x B), and our technical team will verify compatibility with the DAC25520037/445539A specifications.
Q: What is your warranty policy for wheel hub bearings?
A: We offer a质保期 against manufacturing defects; specific terms are detailed in the sales contract.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including small-batch purchases for testing or emergency repairs.
Q: How quickly can you ship the DAC25520037 445539A bearing?
A: This model is available from rich stocks, with shipment typically arranged within 1-3 business days; express delivery options are available for urgent needs.
Q: Do you offer OEM/ODM services for wheel hub bearings?
A: Yes, we support OEM and ODM customization based on customer-provided drawings or specifications.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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Product Summary
- Product Name
- FIAT Renault Dac25520037 445539A Front Wheel Hub Bearing
- Category
- Angular Contact Ball Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Angular Contact Ball Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Custom Specifications Available
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
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Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
FIAT Renault Dac25520037 445539A Front Wheel Hub Bearing
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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