Place of Origin:
ShangRao ,China
Brand Name:
ORK
Certification:
ISO ,TS , FDA ,REACH , ROHS
Model Number:
AS568 , JIS , BS
NBR O Ring is a special type of Nitrile-Butadiene O-Ring that is made of nitrile rubber and is oil-resistant and
highly temperature-resistant. This type of O-ring has excellent oil resistance and is UL94-V2 flame retardant,
making it suitable for many industrial applications. It has a hardness of 70 Shore A and an elongation of more
than 200%, making it very flexible and durable. A great advantage of this O-ring is that it is customizable in
size, making it suitable for various applications. NBR O-Ring is an ideal choice for applications that require a
temperature-resistant Nitrile Rubber O-Ring that is both oil-resistant and flame-retardant.
| Property | Details |
|---|---|
| Shape | O-Ring |
| Flammability | UL94-V2 |
| Compression Set | ≤25% |
| Ozone Resistance | 50pphm*48h |
| Size | Customized |
| Material | NBR (Nitrile-Butadiene) |
| Color | Black |
| Tear Strength | ≥25N/mm |
| Oil Resistance | Excellent |
| Tensile Strength | ≥8Mpa |
| Special Properties | Temperature-Resistant, Heat-Resistant, Ozone-Resistant |
ORK NBR O Ring is a brand of Oil-Resistant O-Ring which is made of nitrile rubber and has excellent oil
resistance and temperature resistance properties. It is available in AS568, JIS, BS certification and is perfect
for a wide range of applications, such as automotive, aerospace, medical, and industrial, due to its superior
performance. It can be used in temperature range from -40℃ to 120℃ and has a tensile strength of over 8Mpa.
It also has a 50pphm*48h ozone resistance. It is available in black color. The minimum order quantity is 80$/per
size with a price range from 0.0001-0.1. It is packaged in a PE bag inside and a carton outside. Delivery time is
8~15 days and payment can be made through T/T or Paypal. The ORK NBR O Ring is certified with ISO, TS,
FDA, REACH, and ROHS.
Nitrile-Butadiene O-Ring from ORK is a temperature-resistant O-Ring, with a Brand Name of ORK, Model
Number of AS568, JIS, BS, and Place of Origin of ShangRao, China. It is certified by ISO, TS, FDA, REACH,
ROHS, and has a Minimum Order Quantity of 80$/per size. The Price range is from 0.0001 to 0.1, and the
Packaging Details are PE bag inside and carton outside. With Delivery Time of 8 to 15 days, Payment Terms
of T/T and PAYPAL, Ozone Resistance of 50pphm*48h, Temperature Range of -40 to 120℃, Hardness of 70
Shore A, Flammability of UL94-V2, and Material of NBR, Nitrile-Butadiene O-Ring from ORK is the perfect
choice for your temperature-resistant O-Ring needs.
NBR O Ring provides technical support and services for customers. Our team of experienced engineers and
technicians are here to help you with any issues or questions that you may have. We provide a variety of
services, from technical advice and troubleshooting to product installation and maintenance. We can also
provide custom solutions tailored to your unique needs. We strive to provide the highest quality customer
service, ensuring that your needs are met.
We have certificates :ISO 9001:2015 , ISO 14001:2015 ,ISO 45001:2018 , IATF , FDA, REACH, ROHS, SGS etc.
Datesheet-NBR70 Black(N7001).pdf
For color , we can make as customers' requirements .Below table is the colorful o rings we made.If you
need colored o rings , you can give me pantone number .
We can also produce Automotive Rubber Seals ,Connector Rubber Seals ,Power Tool Rubber seals ,Valve
Rubber Seals ,Pipe Rubber Seals ,Semiconductor Rubber Seals ,Hydraulic Pneumatic Rubber Seals ,Pump
Rubber Seals ,Oil and Gas Seals ,Food Grade Rubber Seals ,Medical Rubber Seals ,Chemical Equipment
Rubber Seals ...etc.
Our Factory
1. Since 2006, focus on rubber seals, especially for auto parts
2. Certificates: ISO9001, IATF16949, ISO14001, ISO45001,ISO 13485
3. Two factories, more than 18000㎡,clean room 600㎡, with 300 workers.
4. Molds > 10000 sets, especially o rings, about 5000 sets.
5.O-ring series covers American standard (AS568), Japanese standard (JIS), national
standard(GB), and produces a large number of customized non-standard parts.
6. Material: NBR, FKM, SIL, EPDM, CR, NR, PU, HNBR, FFKM, SBR .The rubber materials
used meet the requirements of ROHS2.0 and REACH235.
7. Material Certificates: FDA, ROHS, REACH, UL157, CP65 WRC, EN549,EN45545.
8. Products are widely used in automotive parts, electronic connectors, valves, pneumatics,
power tools, new energy, medical equipment, electronic products and other fields.
Our strength:
☆ PROFESSIONAL OEM & ODM 30+ YEARS OF RUBBER SEALING MANUFACTURER
☆ FULL RANGE OF MOLDS OVER 10,000+
☆ PROFESSIONAL TEAM PROVIDE EFFICIENT TRADING SERVICE
☆ STRICT QUALITY CONTROL--QUALITY GUARANTEE
☆ OWNED A TESTING LABORATORY WITH SOPHISTICATED TEST EQUIPMENT
☆ ADVANCED EQUIPMENTS: 50+ CURING MACHINE 8 CCD AUTOMATIC INSPECTION MACHINE 8 ALL-IN-ONE MACHINE
Progress
Cooperative partner
Ruichen company have cooperated with many superior customers as below , we have complete system and excellent productivity
to serve for you
Our Advantage:
We provide service of rubber manufacture technology consultation and product R&D (OEM&ODM)
1. cheap mold fee.
2. rubber molding for kind of size/shape, possible to make.
3. custom personalise logo accept
4. over 10000 kind of Custom Molded Rubber establishment and the consummation.
5. various materials:Silicone, EPDM, NBR, FKM(Viton), HNBR, NR, Neoprene(CR), SBR, MPU, etc
6. different hardness: 30 to 90 Shore A
7. various colors: translucent, black, white, blue, green, red, etc.
International exhibition
Why RUICHEN?
Many big companies select RUICHEN for their rubber seals and customized rubber parts because we always
satisfy them in quality, price, delivery, service, etc. At the same time, we also attach great importance to the
small customers in niche markets.Whether your purchase quantity is big or small, you are our valuable partners.
High Quality
We continue to manufacture high-quality products for all customers and pursue 100% customer satisfaction,
which has become one of our core competencies.
Profession
We have rich experience in materials, products, and production and excellent international trade and language
communication skills.
Best Services
From quoting, sampling, production, and shipping to after-sales, our sales will provide you with the best service
so that you can rest assured completely.
10000+ Projects Delivered
Over 10K projects have been sent to our customers worldwide in recent years, and we have received countless
positive comments.
Low Price
Our customers can obtain maximum profits through the ISO management system and intelligent manufacturing
to reduce our costs continuously.
Massive Capacity
Our in-house facilities allow us to get your projects done fast. And thanks to our strong relationship with rapid
materials partners, our capacity is not limited.
Fast Delivery
Unlimited capacity, experienced engineers, and a flexible production system allow us to create your seals and
production parts in a short period.
1000+ Happy Customers
We aim to keep every customer happy with reliable quality, fast turnaround, and excellent services. We want all
our new customers to become long-term customers.
FAQ
Q: 1 What kinds of materials can you provide?
A: NBR, EPDM, SILICONE,FKM(FKM),NEOPRENE(CR), HNBR ,NR, IIR, SBR, ACM, AEM,Fluorosilicone(FVMQ),
FFKM etc.
Q: 2 How to select the raw compound for my application?
A: With years of experience working with a variety of material, we can help select the material that will best suit your
needs while keeping material costs in mind.
Q: 3 How long can we get the quote?
A: If your information is complete, we will provide the quotation within 8 hours.
Q: 4 Can you provide samples? Is it free or extra?
A: Yes, we can provide samples for free. Freight can be negotiated.
Q: 5 What is the normal lead time for product orders?
A: If the stock generally takes 3-7 days, mold about 15-18 days, no mold about 25-30 days, depending on the product
situation.
Q: 6 How to check the quality of the bulk order?
A: We have incoming inspection, control the quality of raw materials, process inspection,to ensure the quality of the
production process, shipping 100% of the full inspection; automatic inspection machine full inspection, and according
to customer needs before the mass production of pre-production samples.
Q: 7 What is your standard packing?
A: Plastic bag for inner packing .carton box for outer packing also be packed according to customer's requirements.
Q: 8 What's the payment term?
A: We accept T/T 30% deposit and 70% balance .
Send your inquiry directly to us
