Bearing installation should be preceded by gasoline or kerosene to clean Greeting engraving machine bearings and dry before use, and to ensure good lubrication, bearings generally use grease lubricated bearings, lubricating oil can also be used. When using grease lubrication should be used without impurities, oxidation, rust, and other superior performance extreme pressure grease. Grease filling is 30% -60% of bearings and bearing capacity of the container, not too much. Bearings and pump shaft seal structure has been populated even bearing grease, users can directly use the engraving machine spindle bearing, can no longer be cleaned. Ball bearings and angular contact ball bearings What is the difference and the link? Angular contact ball bearing is a type collectively. Ball bearings are part of angular contact ball bearings, ball screw bearings but most of the contact angle of 60 degrees, can withstand higher axial force, relatively high accuracy and rigidity. Ball can also use other angular contact ball bearings. Engraving machine bearing lid 7005_ Shun GF bearing Electrical (certified) _ bearing provided by Shenzhen-GF bearing Electrical Co., Ltd.. Shenzhen City, Guangdong Development bearing Electrical Co., Ltd. (www.sgfzc.com) (www.sgfzc.com) is Shenzhen, the other leaders over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. In bearing Electrical leadership Shun GF staff warmly welcome all inquiries negotiations to create Shun GF bearing Electrical better future. You can also access (www.sgfzc.com/supply_details_44115325.html), for more information about the company.