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Important relationships for life precision spherical plain bearings installed
    点击数:3847         日期:2014/4/4
If the bearing a foreign body in iron, burr, dust, will make the spherical plain bearings in operation when the noise and vibration, or even damage raceway and rolling body. Therefore, at the installation of bearings, must ensure that the mounting surface and installation of a clean environment.
Bearing after installation, if not carefully tuned, straightening can lead to spherical plain bearing subjected to additional loads, friction and vibration. These may be accelerated fatigue and reduce the service life of the bearing, and may damage the lifespan of the machine parts. In addition, vibration and friction may increase significantly increased energy consumption and premature failure risk.
1 spherical plain bearings should be installed in a clean, clean room, the bearings should be carefully selected, bearing ring after grinding, in keeping with inner and outer ring spacer and other high, spacer parallel degree should be controlled below 1um;
2 spherical plain bearings should be cleaned before installation, cleaning the inner ramp up, hand sensing flexible, no stagnant sense, dried, placed in a prescribed amount of grease, oil mist lubrication should be placed in a small amount of oil mist and oil;
3 bearing installation should adopt special tools, uniform stress, is forbidden to beat;
Shall be kept clean and ventilated 4 spherical plain bearing, non corrosive gases, relative humidity of not more than 65%, long-term storage should regularly rust.
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