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The positioning of the roller bearing inner and outer circle and fixed method
by：Waxing
2020-11-13
The positioning of the roller bearing inner and outer circle and fixed method - 2019
06 -
18 the positioning of the bearing inner and outer circle and fixed method: a)
With shaft with retaining ring embedded in the shaft inside the groove, it is mainly used for axial force is not big and the speed is not high;
b）
With screw shaft end ring fastening, can be used under the high speed under large axial force, should be screw locking measures;
c)
With a round nut and lock washer with fastening, mainly used in high speed, large axial force;
d）
With a taper sleeve positioning, check washer and nut fastening, used in optical axis, bearing inner ring for the taper hole;
e)
With embedded housing groove inside the hole with elastic ring, it is mainly used for axial force is not big and decrease the size of bearing assembly;
f)
With bearing end cover fastening, used in high speed, large axial force under all kinds of centripetal, thrust and radial thrust bearing;
g）
With shaft with elastic ring embedded stopper of bearing outer ring groove clamp, used when the shell inconvenience when setting convex shoulder;
h）
Use thread ring clamp for bearing high speed, large axial force, and is not suitable for bearing end cover fastening.
Rolling bearing inner and outer ring axial fixation: in order to prevent bearing under axial load, axial moving relative to the shaft or a hole, the bearing inner ring and shaft, outer ring and a hole must be fixed axial, commonly used inner and outer ring rolling bearing axial fixed way is as follows: (
Source: dmdbearing)
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