Lightweight DAC42720038 Wheel Hub Bearing

⚙️Product Advantages:

No Maintenance Needed

These hub bearing units are designed to operate without ongoing maintenance—a shift that’s becoming more common across the automotive industry. Unlike traditional types that demand regular cleaning, greasing, and adjustments, this design stays sealed and self-sufficient throughout its service life. That not only cuts down on labor and maintenance costs but also avoids potential environmental risks associated with repeated cleaning.

Straightforward Installation, Smart Engineering

Built upon the structural logic of angular contact ball bearings and tapered roller bearings, this unit improves ease of use while maintaining performance. It’s compact, lightweight, and capable of handling heavy loads. More importantly, the sealed bearings come pre-lubricated, which means there’s no need to grease them before installation. The result? Quicker assembly, fewer steps, and more consistent results on the production line or in the workshop.

⚙️Product Application:

Wheel hub bearings are primarily used in vehicle axles, playing a crucial role in both structural integrity and motion. As one of the key components in automotive systems, they directly impact safety, handling, and long-term reliability.

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⚙️Precautions:

1. Keep clean	2. Use with caution	3. appropriate tool	4. Hot-loading	5. Be careful of rust
Dust will have a bad effect on the bearing, so keep the surrounding clean.	Strong impact during use can easily cause scratches and indentations.	Avoid replacing existing tools, and use appropriate tools.	Bearings are precision parts, so hot installation is recommended.	Sweat on your hands during operation will cause rust, so it is best to wear gloves.