O-rings are one of the most common types of seals because they're
inexpensive, reliable and have simple mounting requirements. Since
they are known as one of the most important elements of machine
design, o-rings may be used in static applications, where little
range of motion is required. O-rings may be used in dynamic
applications, like rotating pump shafts and hydraulic cylinder
Temperature: 1.Nitrile: extreme temperature -40~120℃, long-term operating
2.FKM: extreme temperature -40~240℃, long-term operating
Hardness: NBR conventional hardness is 80/90 shore A, FKM conventional
hardness is 85/90 shore A.
Properties: Wear resistance, high pressure resistance, oil resistance and high
Colors: Black, green or customized.
Advantages: 1. Small mechanical deformation of the section.
2. No relative motion during the pressure cycle.
3. Excellent sealing performance for a long time.
4. Working pressure up to 60Mpa.
|Standard/CS(mm)||O Ring Size Reference||Mould|
Packing Details : Inner package with PE bag, outer package with carton.
Delivery Details : Within 2 days for stock products. Around 25 days for customized
products. We usually ship by express, by sea or by air. You can
also collect them by your own forwarder.
WUXI PREVICUR SEALING MATERIAL CO., LTD
♥We are a comprehensive enterprise specialized in the development,
production, sales and service of rubber seals:)
♥Our company has sophisticated automatic machines and machining
centers with advanced testing instruments to ensure the stable and
efficient product quality:)
♥We keep improving and developing sealing performance to maximize
♥Our staff of knowledgeable sales people are respond quickly to get
you what you need when you need it:)
♥We 100% inspect all the products we produce to ensure the highest
♥We stock over 50 million o-rings and over 10,000 SKUs. We will
always work to understand your application and provide the best
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 2-3 days if the goods are in stock. or it is
20-25 days if the goods are not in stock, it is according to
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay
the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30%
T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below: