bearing installation has close relationships with the accuracy,
life and performance.
Therefore the design and assembly departments should fully research
into the bearing installation.
It is better to implement installation according to the operation
standard. The items of the operation standard are usually as follows:
Clean bearing and its related parts
Check the size and finishing conditions of the related parts
Examine bearings after installation
Feed the lubricant
The bearing packing should be opened shortly before installation.
There is no need for cleaning to ordinary lubricating grease lubrication,
direct-filling of lubricating grease or lubricating oil. Whereas
it should use the clean oil to rinse the instrument purpose bearing
or high speed purpose bearing etc. and get rid of the anti-rusting
agent on the bearing. The bearing easily gets rusty without rust
inhibitor. Therefore special care should be taken to such kind of
What is more, the bearing which has been sealed with lubricating
grease can be put into direct use with no cleaning at all.
The installation methods of the bearing vary according to the difference
in the bearing structure, matching, condition. As it is mostly of
axle rotation, the inner ring needs interference fit. The cylindrical
bore bearing is commonly pressed in by pressing machine or most
probably, it adopts the heat installation method. The taper hole
can be directly installed in the taper axle or by sleeving.