Linear bearing maintenance requires routine care. Regularly clean the bearing surface and surrounding area, using a soft cloth or brush to remove dust and debris to prevent foreign matter from entering and exacerbating wear. Apply special grease every 1-3 months, depending on frequency of use. The contact surfaces between the balls/rollers and the guide rails should be fully lubricated to ensure smooth movement. Reduce the lubrication interval in harsh environments. Check the integrity of seals and replace any damaged ones promptly to prevent contaminants from entering. Regularly check bearing clearance. If looseness or shaking is detected, it may be due to wear and requires adjustment or replacement. During operation, pay attention to any unusual noises or sticking. Immediately stop the machine for troubleshooting to prevent further problems and extend its service life.