What are the main factors affecting bearing oscillation?

Source: China Bearing Network Time: 2014-06-02

/*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';

The oscillating system composed of the steel structure, the flexibility, the mass, the damping, etc., which are determined by the bearing structural design parameters, will undergo oscillations that are compatible with the mechanics under the working conditions. The oscillation caused by the error in the manufacturing process; The roundness, waviness and appearance roughness of the outer surface of the steel ball are the most important factors affecting the oscillation of each bearing part; secondly, the shape error and appearance roughness of the inner ring and the outer ring channel; again the bearing cleanliness and lubrication Agent quality, etc. Working conditions such as device conditions; speed; axially accepted load direction; magnitude, etc.
What are the physical quantities that characterize bearing oscillations?
The physical quantities that characterize the bearing oscillations are oscillating displacement; oscillation speed; oscillation acceleration.
The oscillation level and scope of application?
Bearing oscillation (acceleration) is divided into four grades: Z, Z1, Z2, and Z3.
Bearing oscillation (speed) is divided into four levels of V, V1, V2, V3.
Z and V grades are applicable to the bearing manufacturer's inspection of deep groove ball bearings in the scope of the specification rules.
Z1 and V1 are suitable for inspection of bearing products that have normal requirements for bearing oscillation.
Z2 and V2 are applicable to Y series motors and other motor bearings of corresponding requirements.
Z3 and V3 are suitable for the strict demand of oscillation. This level has international advanced level.

Recommend to friends comments close window

Bearing related knowledge

The key to the process of bearing assembly and disassembly, the fundamental production process of the rolling bearing, the process of protecting the bearing roll neck bearing, the stepping motor of the bearing grinding machine and the control system.

This article links to http://
Please indicate the bearing network http://

Previous:The rolling bearing of SKF bearing is divided into several kinds of public service grades:The bearing used in harmonic transmission

Single Handle Basin Faucet

Single Basin Faucet,Bathroom Basin Faucets,Single Hole Basin Tap,Single Handle Basin Faucet

AIHUI Sanitary Ware , https://www.fsaihuisanitary.com