When the surplus is large too, can be heated in an oil bath or induction heating to install Greeting engraving machine bearing angular contact ball bearing method, the heating temperature range is 80 ℃ -100 ℃, the maximum can not exceed 120 ℃. Meanwhile, the application of a nut or other suitable fastening methods bearing, to prevent a gap between the bearing width direction shrinkage after leaving the cooling ring and shaft shoulder. Angular contact ball bearing installation should be adjusted final clearance. Clearance value should be determined according to the different and specific use conditions and with the amount of interference size. Pingshan engraving machine bearings covered 7002, should be tested to determine if necessary. Double row tapered roller bearings and water pump bearing has been adjusted at the factory in Longgang engraving machine bearing clearance covered 7005, the installation does not have to re-adjust. Double row angular contact ball bearings can withstand greater radial load mainly radial and axial joint load and moment load, axial displacement limit both axes. Mainly used to limit the shaft and housing bi-axial displacement of the components within the double row angular contact ball bearings, the outer ring between the tilt is limited, depending on the tilt angle allows the bearing internal clearance, bearing size, interior design and acting on forces and moments on the bearings, and the maximum allowable tilt angle should ensure the bearing does not generate excessive additional stress. Longgang 7005 engraving machine lid bearing, bearing, bearing along GF electromechanical provided by Shenzhen-GF bearing Electrical Co., Ltd.. Shenzhen City, Guangdong Development bearing Electrical Co., Ltd. (www.sgfzc.com) (www.sgfzc.com) strong, credible, in other industries, Guangdong Shenzhen accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shun GF bearing Electrical and you hand into the brilliant, for a better future! You can also access (www.sgfzc.com/supply_details_50151445.html), for more information about the company.