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What is the bearing dust seals
Update:2016-05-12
Dust seal bearing life to a large extent depends on its sealed bearing sealing performance,
Now commonly used bearing sealing ring for folding type skeleton, it generally armrest pressing cover,
main drawback is: poor elastic strength, good assembly performance and seals performance is poor.
Bearing dust seal with hook bead structure, and has the following advantages over the prior art:
Good sealing performance, high sealing strength, the reason for the skeleton of the hook shaped winding structure to effectively increase the flexibility of the sealing ring,
Maximum compensation limit the threaded size dispersion difference, it depends not only on the elasticity of the elastic body sealing and volume edge structure of elasticity and strength.
Raise the qualified rate of cover, and can press the machine, can effectively compress.
Now commonly used bearing sealing ring for folding type skeleton, it generally armrest pressing cover,
main drawback is: poor elastic strength, good assembly performance and seals performance is poor.
Bearing dust seal with hook bead structure, and has the following advantages over the prior art:
Good sealing performance, high sealing strength, the reason for the skeleton of the hook shaped winding structure to effectively increase the flexibility of the sealing ring,
Maximum compensation limit the threaded size dispersion difference, it depends not only on the elasticity of the elastic body sealing and volume edge structure of elasticity and strength.
Raise the qualified rate of cover, and can press the machine, can effectively compress.