logo
Guangzhou Zhipan Sealing Technology Co.,Ltd.
products
products
Home > products > Oring Seal > 666pcs Doosan 90 Shore O Ring Kit Model For Excavator DH200 DH220 DH300 NBR O Ring Box Repair Seal Kit Factory Price

666pcs Doosan 90 Shore O Ring Kit Model For Excavator DH200 DH220 DH300 NBR O Ring Box Repair Seal Kit Factory Price

Product Details

Place of Origin: China

Brand Name: ZHIPAN

Certification: UDEM

Model Number: O-RING KIT

Payment & Shipping Terms

Minimum Order Quantity: 10 Boxes

Price: Negotiable price

Packaging Details: PP bag ,carton, pallet

Delivery Time: 5-8 work days

Payment Terms: L/C,T/T,Western Union

Supply Ability: 10000pcs per week

Get Best Price
Highlight:

Doosan 90 Shore O Ring Kit

,

Excavator DH200 Repair Seal Kit

,

Excavator DH220 Repair Seal Kit

Product Name:
666pcs Doosan 90 Shore O-Ring Kit
Application:
Excavator
Applicable:
Machinery Repair Shops,Construction,Excavation Machinery Industrial Hydraulic Systems
Compression Set:
20%
Material:
High Quality NBR
Hardness:
90 Shore A
Temperature Range:
40°F To 250°F
Color:
Black
Product Name:
666pcs Doosan 90 Shore O-Ring Kit
Application:
Excavator
Applicable:
Machinery Repair Shops,Construction,Excavation Machinery Industrial Hydraulic Systems
Compression Set:
20%
Material:
High Quality NBR
Hardness:
90 Shore A
Temperature Range:
40°F To 250°F
Color:
Black
666pcs Doosan 90 Shore O Ring Kit Model For Excavator DH200 DH220 DH300 NBR O Ring Box Repair Seal Kit Factory Price

666pcs Doosan 90 shore O-Ring Kit Model For Excavator DH200 DH220 DH300 NBR O Ring Box Repair Seal Kit Factory Price

 

Product Descriptions:

 

Place of Origin

Guangzhou,China

Place of Shippment

Guangzhou,China
Temperature Range -40°F to 250°F
Hardness 90 Shore A
Elongation 300%
Oil Resistance Good
Chemical Resistance Excellent
Compression Set very well
Tensile Strength 1000 psi
Uv Resistance Fair
Gas Resistance Fair
Abrasion Resistance Good
Size Standard
Certificate OEM and UDEM

 

 

 

The origin of NBR

Nitrile-butadiene rubber (NBR) was developed by the chemical company ‘I.G. Farbenindusty’ from Germany between WWI and WWII. At first the material was called Buna-N® and was later renamed to Perbunan®. The material first came to market in the 30s and is nowadays the most used elastomer for standard seals like O-rings and other seals.

What is NBR?

NBR is an elastomer, which is a synthetic polymer obtained by the copolymerization of acrylonitrile and 1,3-butadiene. The characteristics are partly determined by the amount of acrylonitrile in the material and this varies from 18 to 50 percent. As the acrylonitrile increases, resistance to petroleum base oils and hydrocarbon fuels increases, but low temperature flexibility decreases and the rubber can become brittle.

What is NBR used for?

  • Seals
  • O-rings
  • Gaskets
  • Pipe and Cable Covers

The advantages of NBR

  • Resistant against oils, fats, hydrocarbons, diluted acids
  • Has good mechanical qualities and is wear-resistant
  • Good resistance to heat
  • It is powerful and elastic
  • It has a working temperature range of -35°C tot + 120°C (-30 ° F tot + 250 ° F)

The downside of NBR

  • It has limited resistance to weather and ozone conditions
  • Not well resistant to aromatic compounds, halogenated hydrocarbons, ketone brake fluids and strong acids
  • Must be kept out of direct sunlight
  • The working temperature range is limited in comparison to other materials

Product Show:
666pcs Doosan 90 Shore O Ring Kit Model For Excavator DH200 DH220 DH300 NBR O Ring Box Repair Seal Kit Factory Price 0

Our Factory Environment

666pcs Doosan 90 Shore O Ring Kit Model For Excavator DH200 DH220 DH300 NBR O Ring Box Repair Seal Kit Factory Price 1

 

666pcs Doosan 90 Shore O Ring Kit Model For Excavator DH200 DH220 DH300 NBR O Ring Box Repair Seal Kit Factory Price 2FAQ

666pcs Doosan 90 Shore O Ring Kit Model For Excavator DH200 DH220 DH300 NBR O Ring Box Repair Seal Kit Factory Price 3

Our Packing Box

666pcs Doosan 90 Shore O Ring Kit Model For Excavator DH200 DH220 DH300 NBR O Ring Box Repair Seal Kit Factory Price 4

1. What is your lead time?
It depends on the order quantity and the season you place the order. Usually we can ship within 3-10 days for small quantity,and
about 7~30 days for large quantity.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.Can I buy samples placing orders?
Yes, Please feel free to contact us.

4.What's package? Can you give me the package according my requirement?

We usually packed by standard exported box or carton. And yes we can pack as per your requirement.

5. what services can we provide?
Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Western Union,Cash;
Language :English,Chinese.
 
6.Why Choose O-ring kit Box?

O-ring boxes are chosen for their organizing and protective capabilities, preventing damage, contamination, and loss while enabling quick identification of the right size. They are valuable tools for anyone using O-rings in automotive, industrial, plumbing, DIY projects, and more.
Key benefits include:
Organization: Labeled compartments allow easy sorting by size/type, eliminating clutter and saving search time.
 

Protection: Made from durable plastic/metal, they shield O-rings from dust, moisture, extreme temperatures, and environmental damage.
 
Convenience: Organized storage streamlines workflow, reducing downtime by enabling fast access to the needed O-ring.
 
Cost Efficiency: Initial investment saves long-term costs by minimizing damage/loss and reducing replacement needs.
 
Versatility: Available in various sizes and assortments to fit diverse industry applications.
 
Error Reduction: Transparent/translucent designs allow quick visual verification of sizes, minimizing misuse and leak risks.