Use the matters needing attention
Rolling bearings make precision parts, and therefore requested the use of the corresponding support cautious attitude, not only Thin section bearings changing flanged ball bearing high performance, if used improperly, can not achieve the expected performance, so, use of the bearing that should pay attention to the following items:
Keep the bearings and the surrounding environment clean. Even the eyes can not see the smile dirt into the bearing, also increase the bearing wear, vibration and noise.
Use the installation carefully, do not allow powerful punch, does not allow direct percussion bearing with a hammer, not allowed to pass through the Needle Roller Bearing rolling pressure.
Use tools appropriate, accurate, as far as possible the use of special tools, the use of fabric and fiber or something to avoid.
To prevent corrosion of bearings, the direct use of hands to take bearings, should wash hands sweat, and coated with high quality mineral oil before operation, during the rainy season and summer with particular attention to anti rust.
Bearings with
Coordination selection
Inner diameter and outer thin wall bearings diameter of rolling bearings are manufactured according to the standard tolerance, bearing inner ring and shaft, tolerance of outer ring and the seat hole degree can only through tolerance and seat hole control shaft neck to achieve. With the bearing inner ring and shaft using the basic hole system, combined with the outer ring of the bearing seat hole of the shaft.
The correct choice of cooperation, must know the actual load conditions of bearing, the working temperature and other requirements, but in fact it is very difficult. Therefore, in most cases it is used according to the selection of fine grinding.
The size of load
The ring and the shaft or housing between crossed roller bearings the win depends on the size of the load, heavy load by win larger, lighter load by winning the smaller amount.
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