BACK UP RING KIT SEAL MADE IN CHINA from China manufacturer

Price:	1.5 USD
Payment Terms:	T/T,D/A,D/P
Place of Origin:	Guangdong, China (Mainland)


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Product Detail

Model No.: BRT3

Packing: 1200

Brand Name: BAUMA

Voltage: 0

Production Capacity: 15000

Delivery Date: 3-5days

Size: 20-220mm

Weight: 0.3g

Guangzhou, China
Production Capacity: 100000set/Year
Payment Terms: T/T, Western Union
Standard: Standard
Application: Excavator
Condition: New

A wide variety of brt back up ring options are available to you, such as ptfe, rubber, and plastic. You can also choose from hydraulic, mechanical seal, and o ring. As well as from standard, nonstandard. And whether brt back up ring is free samples. 

There are 52 brt back up ring suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Singapore, and Armenia, which supply 94%, 3%, and 1% of brt back up ring respectively. 
One of the most prevalent types of O-Ring failure is extrusion. This occurs when the application's internal systemic pressure becomes too great, causing the O-Ring to extrude into the clearance gap between the mating parts. Often, this extrusion is nibbled away, resulting in a loss of material, quickly followed by seal failure.
Here are three options to prevent extrusion failure. The first is to reduce the extrusion gap by tightening the clearance. However, this may be an expensive option and a more inexpensive one is to increase the O-Ring's hardness. While a greater durometer O-Ring delivers superior extrusion resistance, often it's an unfeasible solution due to material availability. Furthermore, harder durometer materials have limited low pressure sealing capabilities. The third and best alternative is to add a back-up ring that's made from a hard, extrusion resistant material such as high durometer nylon, nitrile, PTFE or Hytrel®. Back-up rings are created to fit between the extrusion gap and O-Ring in order to minimize the chance of extrusion failure.
Though back-up rings are used in conjunction with O-Rings in both dynamic and static sealing applications, the gland they fit into must be designed specifically to accommodate both the back-up and the O-Ring. To receive more information on gland design, visit J Royal's static or dynamic gland design guides.

BACK UP RING KIT SEAL MADE IN CHINA