What are the causes of self-aligning ball bearing failure?
PRODUCT
The influence factors of NSK bearing vibration - bearing knowledge
by：Waxing
2020-06-11
1)
NSK bearing NSK bearings design parameters, including quantity, ring rolling body wall thickness and clearance, etc.
2)
NSK bearings parts manufacturing error: including NSK bearing raceway and rolling body surface roughness, grain degree and the roundness error.
A large number of experimental study show that the waviness on the influence of the bearing vibration dominate, and the influence of surface roughness and the roundness is relatively small.
3)
NSK bearing NSK bearings working conditions: in the process of operation, load, speed, lubrication condition the influence of the three aspects of bearing vibration is the largest.
4)
NSK bearings installation parameters: NSK bearings and the shaft and bearing seat, and the bias of installation and other factors also affect the vibration of the bearing.
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