Material: Bearings are made of steel, deep groove ball bearings. Easy to install and replace.
Function: Car ball bearings are light in weight, have low friction and are fast, which can help improve the function of the remote control car and bring you more fun.
Application: Suitable for remote control car accessories, bicycles, valves, refrigerators, air conditioners, bearings, photographic equipment, drawer slides and other applications.
Unique functions: Efficiently support rotating parts in harsh environments, minimize friction, and thus improve the power transmission efficiency, speed, controllability, response speed, and stability of the mode After-sales: After you receive the product, if you encounter problems during the installation process, you can contact us;