Premium DAC42800036/34: VKBA3909 Hub Bearings, Enduring Performance, High-Quality Choice.

Premium DAC42800036/34: VKBA3909 Hub Bearings, Enduring Performance, High-Quality Choice.

Product Description

A wheel hub bearing, also known as a hub assembly or wheel bearing assembly, is a critical component found in automotive vehicles. It is responsible for enabling smooth and frictionless rotation of the wheels while supporting the weight of the vehicle.Hub bearing is the main role of bearing and provide accurate guidance for the rotation of the hub, it bears both axial load and radial load, is a very important parts. The traditional automobile wheel bearing is composed of two sets of tapered roller bearings or ball bearings. The installation, oiling, sealing and clearance adjustment of bearings are carried out on the automobile production line.

Bearing torque refers to the resistance to rotation exhibited by a bearing when subjected to a load. It is influenced by factors such as bearing design, lubrication, preload, and operating conditions. High torque can result in increased power consumption and reduced system efficiency. Minimizing bearing torque is important in applications where energy efficiency is a priority, such as electric vehicles or industrial machinery.

Mounting clearance refers to the internal clearance between the bearing components when the bearing is installed. It affects factors such as load distribution, stiffness, and temperature rise. Proper mounting clearance ensures that the bearing operates within the desired performance parameters. Clearances can be specified as either axial clearance (endplay) or radial clearance, depending on the bearing type and application requirements.

The main delivery companies we use are as above

We normally will dispatch your order within 2-7 working days depends on stock level, as soon as the order is shipped, we will list the tracking number on your order detail page, if there is any problem regarding to the shipping, please feel free to contact us.

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