Install a shaft washer and thrust bearing thrust bearing shaft is generally fit transition fit, race and the bearing hole is generally clearance fit, so the bearing is easier to install, bi-axial thrust bearing ring should be on the shaft secured against rotation relative to the shaft, both rings are generally divided into standard and increasing the bore hole, the outer diameter of the same, first with the standards of internal control. Tapered roller bearings, pump shaft bearing installation: bearing installation: installation of bearings must be carried out in a dry, clean environment conditions. Should be carefully examined with the surface of the shaft and housing, face shoulder, processing quality grooves and connecting surface before installation. All mating connector surface must be carefully cleaned and remove burrs, casting a net addition to the raw surface must be sand. Bearing installation should be preceded by gasoline or kerosene to clean bearings and dry before use, and to ensure good lubrication, bearings are generally lubricated with grease, oil lubrication can be. When using grease lubrication should be used without impurities, oxidation, rust, extreme pressure grease with superior performance. Grease filling is 30% -60% of bearings and bearing capacity of the container, not too much. Double row with sealing structure tapered roller bearing and water pump bearing grease has been populated, the user can be used directly, can no longer be cleaned. Engraving machine spindle bearing installation bearing 7005P4, must exert equal pressure on the circumference of the ring face, the ferrule pressed into the engraving machine spindle bearing 7004 can not be a direct hit with Lang bearing first-class tool face, so as not to damage the bearings. Small amount of interference in the case, can be pressed at room temperature with a sleeve bearing ring face, beating with a hammer sleeve, through the sleeve will be pressed into the ring evenly. If large quantities of installation, can be hydraulic. Press-fitting, should ensure that the outer end and the housing shoulder face, the inner face and the shaft shoulder face pressed, does not allow the gap. Engraving machine spindle bearing bearings _ 7005_ Shun GF bearing Electromechanical provided by Shenzhen-bearing Electrical Co., Ltd., Guangdong Development. Shenzhen City, Guangdong Development Bearings Electrical Co., Ltd. (www.sgfzc.com) (www.sgfzc.com) strong, credible, in other industries in Shenzhen, Guangdong has 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!