British Standard Rubber Oring factory
The rubber seal ring is an annular cover consisting of one or more parts. It is fixed on one ring or washer of the bearing and contacts with another ring or washer to form a narrow labyrinth gap to prevent leakage of oil and foreign objects.
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Material Correlation Table
| NBR | excellent resistant to oil,widely used in industrial area |
| EPDM | excellent resistance to weather and ozone,good resistance to heat,low temperature and chemical |
| NR | high elasticity,good chemical strength |
| CR | generally good resistance to ozone,aging,and chemical,good mechanical properties over a wide temperature range |
| SBR | shock resistance,performance well in adhesion and sealing |
| Silicone | widest operating temperature range,performance stably in high and low temperature |
| VT/FKM | excellent resistance to high temperature and a broad range of chemical,permeability and compression set are excellent |
| HNBR | thermal stability and oxidation resistance |
| IIR | low permeability rate and good electrical properties |
| FVMQ | widest operating temperature range,performance stably in high and low temperature,good resistance to oil and fuel |
How to select the right material ?
It's important to select the right rubber material for the applicaiton and the environment. Most rubber materials will have the flexibility to be used in rubber bellows applications – Beike Sealing. can work with you to identify the best, most cost effective material for your application.
What medium will contact when using, oil, chemicals…?
What is application temperature?
Dynamic seal or static seal?
Surface seal or shaft seal?
Remark: If still not sure, suitable material could be suggested according to WORKING CONDITION, for example: working temp. and working medium ( oil, seawater, solvent and so on)
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It is used to install on various mechanical equipments. It can seal under static or moving conditions under the specified temperature and pressure and different liquids and gases.
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Q:Delivery Time?
A:1). Products in stock, delivery time is 1 workday;
2). Products out of stock, and mold in stock, delivery time is 5~7 workdays;
3). Products out of stock, and mold out of stock, delivery time is 10~15 workdays. Remark: Delivery time is also subject to quantity.
Q:Shipping Terms?
A:1). By Express ;
2). By Air;
3). By Sea.
Q:Payment Terms?
A:Pay by Cash, Credit Card, T/T, Paypal and Western Union, all is welcome.
Q:Packaging Details?
A:PE bag inside, Carton outside, then Pallet. All packaging are signed our logo. If any customized request, welcome.
Q:Our Sample Policy?
A:We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost(Maybe free) and the courier cost.
Q:Our Test?
A:We have 100% test before delivery.