INA thrust ball bearing installation indirectly affect the service life of bearing
by:Waxing2020-09-30
The installation of INA thrust ball bearing is correct, affects the precision, life and performance.
Therefore, the design and the installation of assembly department for INA thrust ball bearing to fully research.
Hope to work in accordance with the standards for installation.
Operation standard project usually is as follows: (
1)
Check the size of the associated components and finish machining condition;
(
2)
Installation;
(
3)
Supply of lubricant.
(
4)
Cleaning INA thrust ball bearing and associated INA thrust ball bearing components;
(
5)
After installed INA thrust ball bearing inspection;
Hope before the installation, just open the INA thrust ball bearing.
Lubricating oil, ordinary also don't have to be clean, but the instrument with or high speed with INA thrust ball bearings, etc. , to be washed with clean oil, remove rust inhibitor) on the bearing.
General grease lubrication, cleaning, not directly fill grease.
Moreover, have been the INA thrust ball bearing grease sealed, not directly use cleaning.
Remove the rust inhibitor INA thrust ball bearing, easy to rust, so can't place.
When installed on the shell, clearance fit more commonly, outer ring have surplus quantity, usually use the pressure into the press and or have shrink fit method of cooling after installation.
Use dry ice as coolant, shrink fit installation, the moisture in the air condenses on the surface of INA thrust ball bearing.
So, need a good rust prevention measures.
INA thrust ball bearing installation method, because the INA thrust ball bearing structure, cooperate, conditions, and, in general, as more as the axis of rotation, so the inner circle need interference fit.
Taper hole, installed directly on the taper shaft, or use the socket installation.
INA thrust ball bearings, cylindrical hole multi-purpose press pressure into, or multi-purpose hot charging method.