Installation of the turntable bearing

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The installation of a turntable bearing
The turntable bearings installed before, first check the mounting surface of the host supports should have sufficient strength, connecting surface machining, smooth surface free of debris and burrs. For mechanical processing to achieve the requ ired degree of planarity can not be injection strength of special plastic, can be used to do the filling, to ensure that the installation of the plane accuracy and means for damping.deep groove ball bearing
The turntable bearing rings quenching soft band region, the end surface of the ferrule are marked "S", should be installed so the position of the flexible tape placed in the non-load area or a non-regular load area (stopper hole is always located in a soft with Office).
Turntable bearing installation should be advanced practices, cross tighten the mounting bolts and check the bearing rotary positioning. Tighten the bolts should be enough preload preload bolt material yield 70 percent of the limit. Mounting bolts should be equipped and prohibited the use of quenched and tempered flat washer spring washer.
2 turntable bearing maintenance
Turntable bearings installed and put into operation after 100 hours of continuous operation, should a comprehensive inspection of the mounting bolt tightening torque is required, repeat the check again after every 500 hours continuous operation.
After installation of the turntable bearing should fill the right amount of grease, and should edge filling edge slew bearing grease evenly distributed. After the turntable bearings after working for some time, inevitably will lose part of the grease, it is in the normal operation of the turntable bearing intervals of 50 to 100 hours added a grease.
The 3 turntable bearings transport and storagedouble row bearing
Bearing during transport, should be placed horizontally in the transport, there should be measures to prevent sliding and prevent vibration, plus auxiliary support when necessary.