Analysis of bearing troubleshooting methods
Analysis of bearing troubleshooting methods
PRODUCT
The matching of the bearing
by：Waxing
2020-11-20
Role is to make the bearing fits of stationary ring and rotating ring, respectively, and installation of bearing parts of the stationary part (
Usually bearing)
And rotating parts (
Usually the shaft,
Consolidation in together, so as to realize in the condition of rotating relative to the static load and limited movement system the basic task of the system location.
In the shaft and bearing, roller bearing requirements in the radial, axial and tangential direction to three directions such as fixed position.
Through the positioning of the radial and tangential the tight fit of bearing ring, the axial positioning only in a few cases with tight fit;
Generally USES the axial spacing parts, such as end cover and retainer could happen on the axial location clearance range.
Choosing cooperation should focus on the following four: (
1)
Bearing ring circumferential surface should have good bearing and force uniform, in order to reduce the deformation, and can give full play to the bearing capacity of the bearing.
(
2)
Ring in its surface can't slide along the tangent direction, otherwise it will damage the mating surface.
(
3)
Freedom end bearing must be able to adapt to changing with the length of the shaft and bearing seat holes, which must have to adapt to the axial location within a certain range of swimming ability.
(
4)
Must pay attention to the bearing installation and easy disassembly, saving time and expenses for the province.
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