MachineU > China Products > Tools & Hardware > Fasteners > Retaining Rings
Back up ring
Back up ring
Specifications
Description
Back-up rings are plastic or rubber rings used to prevent the O-ring from entering the clearance gap. When high pressures are exerted on the O-ring, its soft rubber material can be forced into the clearance gap causing the O-ring to extrude (see our O-ring brochure for examples of O-ring failure). The hard back-up ring material will keep the O-ring material from flowing into the gap which will prevent premature failure. Type of Back up ring: BRT3, BRT4 , N4B , N4W , T3P , T3G .
Product tags

back up ring

,

ring back

,

ring out
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Back up ring

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Back up ring

GUANGZHOU SUNCAR SEALS CO.,LTD.

Verified Supplier
5 Years
guangdong, guangzhou
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Main Products :
Toilet Tissue Paper, Hydraulic Oil Seals, Hydraulic Seals
Total Annual :
3Million-5Million
Employee Number :
100~1000
Certification Level :
Verified Supplier
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