NBR FKM Rubber O Rings
Brand Name:ZIQUN
Certification:ISO90001
Model Number:EPDM NBR FKM Silicone natural rubber
Minimum Order Quantity:100Pcs
Delivery Time:15-40Work days
Payment Terms:Western Union, MoneyGram, T/T, D/P, D/A, L/C
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Location:
Guangzhou Guangdong China
Address:
Huiqiao Building, 6 Pengshang Xingfu Road, Baiyun District, Guangzhou City, Guangdong Province, China
Supplier`s last login times:
within 48 hours
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Product Details
NBR FKM Rubber O Rings
Rubber seal O Ring EPDM NBR FKM Silicone natural rubber seal ring OEM ODM factory customize SGS Machinery Seal
Nitrile (Buna-N) O-Rings
Buna or nitrile O-rings are the most common O-rings used throughout
the fittings industry and are considered the standard at OmegaOne.
These rings serve a wide range of temperatures from 40 below zero
to 250 degrees Fahrenheit. They’re also known for their performance
in the petroleum and fuel industry, and many military
specifications require these O-rings. Thanks to their permeability
for oil and gas, these O-rings are most commonly used in the
compressed natural gas applications.
Fluorocarbon (Viton) O-Rings
Viton O-rings are the next most common ring which can handle
temperatures ranging from 15 below zero to 440 degrees Fahrenheit.
These rings perform well in high-temperature environments, oxygen
oils, hydraulic fluid, and chemical fuel applications. 90-durometer
for standard applications, and 75 durometer for CNG applications.
silicone o-ring
for machinery car seals are one of the most common seals used in machine design,it can be used in static applications or in dynamic applications where there is relative motion between the parts and the O-ring.
Dynamic examples include rotating pump shafts and hydraulic cylinder pistons.
It has the advantages
1. inexpensive;
2. Small installation space;
3. easy to make,easy to install;
4. stable performance;
| Specification / Technical Data | |
| Item | Factory direct selling heat resistant seal oring FKM silicone NBR rubber sealing o ring silicone o-ring |
| Material | EPDM,Silicone, NBR, FKM...etc |
| Color | Green,red, black, etc. |
| Sizes | Standard or customized size |
| Mould Cavity | Single or multi cavity |
| Mould Life | 100,000 to 500,000 shots |
| Production Technique | Compression moulding |
| Packaging | PE bag + carton box, or per customer requirement |
O ring materials
O rings are produced in the following materials:
Nitrile (NBR or Buna-N)
Siliconen (VMQ)
EPDM
Neopreen
FKM
FFKM
Fluorsilicone (FVMQ)
Polyurethaan (AU, EU)
Depending on the application, the right material can be chosen.
Other properties
Applications
Static axial (flange seal)
Static radial (shaft seal)
Dynamic
Linear (piston/rod seal)
Rotating (shaft seal)
Oscillating (shaft seal)
Pressure
Static up to 50 bar, above with Back-Up rings
Dynamic up to 50 bar
Temperatures
-60°C to 320°C
Media
Depending on the choice of material, O Rings can be used in all
chemical applications
All the benefits of O ring seals at a glance
Sealing with a wide range of pressures, temperatures and tolerances
Easy to use
Standard dimensions and groove dimensions
Compact and lightweight
Long life
Distortion possible over a wide range and compensates for
tolerances
Cheap
Applications :
NBR/Silicone/FKM/EPDM O Ring is often used in the working
environment that needs to resist of heat, chemical corrosion, oil,
etc.
The o rings are widely used in metallurgy, chemical, automobile,
mechanical and electric power industry.
The O-ring may be used in static applications or in dynamic
applications where there is relative motion between the parts and
the O-ring. Dynamic examples include rotating pump shafts and
hydraulic cylinder pistons.
O-rings are one of the most common seals used in machine design
because they are inexpensive, easy to make, reliable, and have
simple mounting requirements. They can seal tens of megapascals
(thousands of psi) of pressure.
FAQ
Can I have a sample?
Yes, it is our pleasure to send samples for checking quality.
What is the lead time for samples?
Current sample need 1 day, customized samples need 3-5 days.
If the sample charge refundable?
Yes, we promise that the sample cost will be refunded after the order is confirmed.
What express do you use to send the samples?
We usually ship samples by DHL, TNT, FEDEX and UPS. It usually takes 3-5 days to arrive.
What is the payment terms?
Our usual payment term is T/T and L/C. Others could be negotiated.
Can you produce as my drawing?
Yes, we can produce based on your drawing or sizes.
How about the delivery time?
Usually production time is 10-15 days. It will be decided by the quantity of order.
NBR FKM Rubber O Rings
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