PTFE Bronze Filled BRT Back Up Ring Bearing Gasket Seal Backup Ring
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Detailed Product Description
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Ptfe Bronze Filled Brt Back Up Ring Bearing Gasket Seal for
Hydraulic Cylinder Seals Description Back-up Rings are protective and supporting elements with no
sealing function. Made from extrusion-resistant materials ,and they usually have a rectangular cross section and are installed in a groove with an elastomer O-Ring. Due to their tight fit in the housing, Back-up Rings prevent extrusion of the pressurized elastomer sealing element into the clearance or extrusion gap. Using Back-up Rings allows O-Rings to be utilized in higher pressure applications, where larger extrusion gaps are required and where there are reciprocating or rotating movements. They also compensate for large temperature fluctuations.
FAQ:1) Are you a trading company or manufacturer ? We are a
professional manufacturer with more than ten years of production
experience 2) How about your raw material ? We use selected high
quanlity raw material to make sure good physical property, And we
also could change the raw material compound formula , to meet your
special processing conditions. 3) Can I get free sample for testing
It is ok to provide you free sample for stock items but your need
pay the freight Normally. 4) What I need provide you to produce ?
We could produce according to your specific size or sample. 5) Do
you support retail sales ? Yes, we support retails sales for our
stock products. |
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| Product Tags: PTFE Back Up Ring BRT Back Up Ring Hydraulic seal backup ring |
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