1.The user should select suitable coordinate and the radial internal clearance of bearings. Please check the bearing’s identification code after unwrapping.
2.If necessary, the grease can be put into the bearing before installing. The grease should be clean and moderate.
3.Do not hammer the inner-ring surface, outer-ring surface and the roller while installing so as to avoid breaking the inner-ring or middle and small flanges. It is usual for the users to heat the bearing in mineral oil to 90°~100°and then to install the principal axis immediately. Never take local burning method on the bearing. When it is hard to take the heating installing method, please utilize the special socket to install.
4.Well sealing dust-proof device and lubrication are necessary while utilizing the bearing. Do not cut off the oil.
5.The warehouse for storing the bearing should be clean, dry and pollution free. The bearings can’t be stored on the ground. There should be no breakage in packing. The bearings that are stored in the warehouse for more than one year should be re-cleaned and oiled.