Product Specifications
| Parameter |
Details |
| Model NO. |
Dac2552W |
| Outer Dimension |
35mm-400mm |
| Material |
Bearing Steel |
| Spherical |
Non-Aligning Bearings |
| Load Direction |
Radial Bearing |
| Separated |
Separated |
| Product Name |
Cylindrical Roller Bearing |
| Structure |
Cylindrical |
| Seals Type |
Open |
| Lubricate |
Oil Grease Dry |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Number of Row |
Single Row |
| Service |
OEM ODM |
| Transport Package |
Carton Pallet |
| Specification |
70*180*42mm |
| Trademark |
SKF NSK NTN TIMKEN KOYO |
| Origin |
China |
| HS Code |
8482500090 |
| Production Capacity |
100000 |
Application Industries
| Industry |
Typical Equipment |
| Automotive |
Passenger cars, commercial vehicles, auto spare parts replacement |
| Auto Parts Manufacturing |
Wheel hub assemblies, axle systems |
Dac2552W NTN Wheel Hub Bearing: Stop Auto Part Failures with Precision Engineered Replacements
Auto parts manufacturers and repair shops know the frustration of wheel hub bearing failures—costly downtime, customer complaints, and the risk of safety issues. Sourcing reliable replacements often means choosing between high prices from OEMs or unproven quality from unknown suppliers, with minimum order quantities that tie up capital. The wrong bearing can lead to premature wear, noise, and even vehicle breakdowns, damaging your reputation and bottom line.
Genuine NTN Quality with Flexible Sourcing Solutions
The Dac2552W NTN wheel hub bearing solves these challenges by combining authentic NTN engineering with the flexibility your business needs. As an integrated manufacturer and exporter with over 18 years in the industry, we supply genuine NTN bearings alongside our own precision-manufactured options, ensuring you get the right part at a competitive price. With a 1pc MOQ for standard items and 3–5 day sample lead times, you can secure the exact auto spare parts bearing you need without overstocking, whether for routine replacements or urgent repairs.
Engineered for Automotive Reliability
This 70x180x42mm bearing is designed to meet the rigorous demands of automotive applications, where radial loads, high rotational speeds, and temperature variations are constant. As a radial cylindrical roller bearing, it excels in supporting heavy radial loads while maintaining precision, making it ideal for wheel hub assemblies in passenger cars and commercial vehicles. The separated structure allows for easy installation and maintenance, reducing repair time and labor costs. Whether used in new vehicle production or aftermarket replacement, its P0-P4 precision rating ensures consistent performance and long service life under the harsh conditions of daily driving.
Technical Details That Ensure Performance
The Dac2552W NTN wheel hub bearing’s technical specifications directly impact its reliability and suitability for automotive use. Its precision rating (P0-P4) controls dimensional accuracy and rotational stability—critical for minimizing vibration and noise in wheel assemblies. The bearing steel material provides excellent durability and wear resistance, essential for withstanding the constant stress of road contact. With an open seal type and oil grease dry lubrication, it balances maintenance accessibility with effective friction reduction. The single row cylindrical structure optimizes load distribution, ensuring the bearing handles the radial forces generated during acceleration, braking, and cornering, all while maintaining the 70x180x42mm dimensions required for proper fit in standard hub assemblies.
Why Cutting Corners on Hub Bearings Costs More
Choosing low-quality or counterfeit wheel hub bearings may seem like a cost-saving measure, but the hidden expenses quickly add up. A substandard bearing can fail prematurely, leading to vehicle breakdowns, warranty claims, and even safety liabilities. The downtime from replacing a failed bearing—whether in your production line or a customer’s vehicle—far exceeds the initial price difference. In contrast, genuine Dac2552W NTN bearings meet international industry standards, backed by our ISO9001 and ISO14001 certifications, ensuring consistent quality and performance. By investing in a high precision auto hub bearing, you reduce the risk of costly failures, maintain customer trust, and lower your total cost of ownership over time.
Your Reliable Partner for Auto Bearing Solutions
Buyers trust Jinan Saifan Bearing for our proven track record in delivering reliable bearing solutions. With a full R&D department and QC lab, we ensure every bearing meets strict quality standards before shipment. Our 12-month global warranty covers manufacturing defects, with free technical guidance and defect replacement available, giving you peace of mind. We serve customers across Europe, America, Southeast Asia, and the Middle East, with bulk delivery times of 5–15 days and flexible payment options including T/T, credit card, and Alibaba trade assurance. Whether you need OEM/ODM customization for your production line or standard NTN bearings for resale, our stable supply and competitive pricing make us your long-term partner in automotive motion.
Packaging & Shipping
- Carton and pallet packaging for secure transportation, protecting bearings from damage during transit
- Sample lead time of 3–5 days for quick testing and verification
- Bulk delivery within 5–15 days, ensuring timely supply for your production or inventory needs
- Global shipping options including express, air, and sea freight to match your timeline and budget
- 1pc MOQ for standard items, supporting small-batch orders and emergency replacement requirements
Secure Your Dac2552W NTN Bearing Today
Don’t let bearing issues slow down your operations or compromise your products. The Dac2552W NTN wheel hub bearing is in stock and ready to ship, with the precision and reliability your automotive applications demand. Send us your order details—including quantity and delivery requirements—and our team will provide a quote within 24 hours, helping you get back to business with minimal delay.
Frequently Asked Questions
Q: Are these genuine NTN wheel hub bearings?
A: Yes, we supply authentic NTN bearings sourced through authorized channels, ensuring full traceability and compliance with NTN’s quality standards.
Q: How do I confirm if the Dac2552W bearing fits my vehicle model?
A: Provide your vehicle’s make, model, and production year, or the original equipment specifications, and our technical team will verify compatibility based on the 70x180x42mm dimensions and bearing type.
Q: What is the warranty policy for this bearing?
A: We offer a 12-month global warranty covering manufacturing defects. If a bearing fails under normal use, we provide free replacement or refund.
Q: What is the minimum order quantity for the Dac2552W NTN bearing?
A: The minimum order quantity is 1 piece for standard items, supporting both small repairs and large-scale production needs.
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