Maintenance of metal linear bearings

Lubrication and friction: Anti-corrosion oil is injected into the linear bearing. If it is lubricated with grease, first use kerosene or organic solvent to remove the anti-corrosion oil, and then add grease after air-drying. (It is recommended to use lithium soap grease with a viscosity mark of N0.2.) When lubricating with oil, it is not necessary to remove the anti-corrosion oil, and the lubricating oil of ISO viscosity grade VG15-100 can be selected according to the temperature change. The shaft lubrication can be obtained from the oil supply pipe Apply oil, or from the oil hole in the outer housing. Oil lubrication is not suitable for non-porous sealed bearings because the seals will scrape off the oil.