4 point angular contact ball bearing characteristics

4 point angular contact ball bearing is a kind of separated bearing, also can be said to be a set of bearings can withstand bidirectional axial load angular contact ball bearing.The inner and outer ring raceway is a peach section. Function for 4 point angular contact ball bearing:
When only pure axial load is applied, the steel ball and the ring become two point contact and can withstand the two-way axial load.Four-point contact ball bearings are ok.It can bear torque load and has the function of single row angular contact ball bearing and double row angular contact ball bearing.Four-point contact ball bearings can only form two points of contact to ensure normal operation.Therefore, it is generally applicable to those situations where there is two-point contact under the pure axial load or the composite load with large axial load, and the four-point contact ball bearing has high limit speed, and it is also suitable for those situations with high speed operation.

4 point angular contact ball bearing characteristics:
The 4 point angular contact ball bearing is a separable structure, and a single bearing can replace the angular contact ball bearing combined on the front or back.It can bear radial load and bidirectional axial load, and can limit the axial displacement in both directions, but it occupies less axial space than the two-row angular contact ball bearing of the present specification.Compared with other ball bearings, 4 point angular contact ball bearing have smaller axial clearance and higher limit speed when radial clearance is the same.

The 4 point angular contact ball bearing is suitable for bearing pure axial load or combined axial and radial load.Due to the double half inner ring (or outer ring), the number of ball loading increased, with a greater bearing capacity.
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