Regular Replacement
1. If the bearing makes unusual noises, experiences abnormal temperatures, the wheel hub becomes loose, the lubricant deteriorates, the sealing performance deteriorates, the appearance is deformed or noticeable scratches and damage occurs, the product is aged, or the expected service life and replacement cycle have been reached, it is necessary to replace the bearing.
2. Regular replacement ensures the normal operation of the device and extends its service life, resulting in a better experience.

Note: Please understand the product model and adaptation in advance to ensure perfect compatibility and avoid unnecessary returns.

Service: If you have any questions, please contact me and I will respond and resolve them as soon as possible.