Original parts for YIKONG YK4106 Pro RC Car
Item name: Bearing 15*21*4 21123;
How to delay the Bearing wear of remote control car?
- Regularly clean the dust, dirt and debris around the bearing to prevent them from entering the bearing.
- Use lubricating oil or grease suitable for remote control car bearings, lubricate in accordance with a certain period, but be careful not to excessive, so as not to adsorb dust.
- When operating the remote control car, avoid excessively intense or beyond its design load to reduce the pressure on the bearing.
- Prevent water or moisture from entering the bearing, and dry and maintain it in time after use in a humid environment.

How to choose the right part? Please purchase according to the manual number, refer to the picture, if you have any questions, please contact us.