Dac34640037 Wheel Hub Bearing 70x180x42mm for Automotive Transmission Systems

Product Specifications

Application Industries

Prevent Transmission Failures with Dac34640037 Wheel Hub Bearing 70x180x42mm

Automotive transmission systems face constant stress from radial loads and rotational speeds, making bearing reliability critical. Many manufacturers struggle with premature failures due to low-quality components or imprecise dimensions, leading to costly downtime and warranty claims. Sourcing bearings that balance durability, precision, and cost efficiency remains a persistent challenge in the industry.

Reliable Performance for Automotive Transmission Systems

The Dac34640037 wheel hub bearing is engineered to meet the rigorous demands of automotive transmission systems, offering a precise 70x180x42mm specification. As an integrated manufacturer with over 15 years of experience, we ensure each bearing undergoes strict quality control in our ISO9001 and ISO14001 certified facilities. Our ability to provide OEM/ODM services means we can customize solutions to match specific transmission requirements, from noise reduction to load capacity optimization.

Optimal Performance in Demanding Conditions

This automotive wheel hub bearing excels in high-stress environments, supporting radial loads while maintaining stability at varying speeds. Its cylindrical roller structure and separated design allow for efficient heat dissipation, making it suitable for continuous operation in transmission systems where temperature and load fluctuations are common. The use of high-grade bearing steel ensures resistance to wear, extending service life even under heavy-duty conditions.

Technical Features That Ensure Longevity

The Dac34640037 bearing’s precision rating options (P0-P4) cater to different application needs, with higher grades minimizing vibration and noise for smoother transmission performance. The open seal type allows for flexible lubrication choices, including oil, grease, or dry operation, adapting to specific maintenance protocols. Its single-row configuration balances load capacity with compact design, fitting seamlessly into standard transmission assemblies without compromising on strength. With a production capacity of 100,000 units, we maintain consistent quality across large batches, ensuring reliable supply for automotive manufacturers.

Why Quality Bearings Reduce Total Cost of Ownership

Choosing inferior transmission system wheel hub bearings may lower initial costs but often leads to higher long-term expenses. Premature failures cause production delays, increase labor costs for replacements, and damage customer trust. Our bearings, backed by a 12-month global warranty, reduce these risks by delivering consistent performance. We prioritize material quality and manufacturing precision, ensuring each unit meets international standards—ultimately lowering maintenance requirements and extending equipment lifespan for our clients.

Our Commitment to Reliable Supply

Packaging & Shipping

• Carton and pallet packaging for secure transport
• 3–5 day lead time for samples, 5–15 days for bulk orders
• Multiple shipping options including T/T, credit card, and Alibaba trade terms
• Free samples available, with buyer covering freight costs
• 1pc MOQ for standard items, supporting small-scale and emergency orders

Get Your Dac34640037 Bearing Today

Don’t let bearing issues disrupt your production schedule. Whether you need a single sample for testing or bulk orders for your transmission systems, we’re ready to fulfill your requirements. Contact us with your specifications, and our team will provide a tailored quote to meet your needs.

Frequently Asked Questions