Axis even bearing tells you how to determine the size parameters of the imported SKF bearing
by:Waxing2020-11-20
On many occasions, imported bearing inner hole size is limited by the structure of the machine or device specific.
Regardless of the working life, the static load factor of safety and economy are up to par, in the final selected imported bearing before the rest of the size and structure, all must go through dimension calculus.
The calculus include imported bearing comparing the actual load with its load capacity.
Rolling bearing static load refers to the import bearing load is stationary (after
No relative movement between inside and outside the circle)
Or rotate speed is very low.
In this case, the calculus of raceway and rolling body safety coefficient of excess plastic deformation.
Most imported bearing under dynamic load, inside and outside the circle do relative movement, size calculation and checking of raceway and rolling body early fatigue damage factor of safety.
Only in special circumstances, according to DIN ISO 281 for actual may achieve the work life of life in the name of calculus.
To pay attention to the economic performance of the design, as far as possible fully use of the bearing capacity of the imported bearings.
To more fully use the imported bearing, so the import bearing size selection calculation accuracy is more important.
Article source: auto water pump bearing, shaft bearings, water pump bearings -
Jiaxing bearing co. , LTD. (
)
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