Place of Origin:Hebei, China
Model Number:O Ring Kit Box
Product name:O Ring Kit Assortment
Material Type:NBR FKM Silicone
Color:Black Brown Red Clear
Hardness:90 Shore A
Feature:Oil & Chemical & High Pressure Resistance
Application:Machine & Excavator
Quality:Meet ASTM D 2000
|Universal Type O-Ring Kit Box|
|Type||Size||Total||Material||Color Of Box|
|5A||30 Sizes(In inch)||382 pcs||NBR70/FKM75||Red/Blue/Yellow|
|5B||30 Sizes(In mm)||382 pcs||NBR70/FKM75||Red/Blue/Yellow|
|5C||30 Sizes(In mm)||386 pcs||NBR70/FKM75||Red/Blue/Yellow|
|8B||32 Sizes(In inch)||407 pcs||NBR70/FKM75||Red/Blue/Yellow|
|8C||32 Sizes(In mm)||419 pcs||NBR70/FKM75||Red/Blue/Yellow|
Repair O Ring Kit For Excavator
|Type||Brand||Total||Material||Color Of Box|
Product name: 656PCS Excavator Repair kit O-Ring Box For CAT E320 320B 320C 330C
Part Type: O-Ring
Model:320 E320 320B 320C
Compatible Equipment Type: Excavator
Manufacturer Part Number:CP-E-B407001
Hydrogenated Nitrile Butadiene (HNBR), also known as Highly Saturated Nitrile (HSN) is a special class of nitrile rubber (NBR) .O-rings are the most commonly used elastomers for sealing products .Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene and Acrylonitirle. It has a temperature range of -40F to +250F and is exceptionally resistant to petroleum base oils and hydrocarbon fuels. Nitrile materials also exhibit excellent tensile strength and abrasion resistance properties.
HNBR can be formulated to meet the application temperatures ranging from -45 ° C to 165 ° C, and HNBR is classified by ASTM as DH-type polymer.
Available for professional use and also suitable for home use.
Strong sealing and durable.
UV resistant, suitable for liquids such as oil.
Our o rings are made from commercial grade nitrile butadiene rubber (NBR) formulation that provides great resistance to oils.
Great for Home and Professional Use
Thick Walled Construction
Say good bye to leaks. The UV resistant material works great with liquids such as oil and extra thick wall construction provides maximum protection while maintaining long term durability.
NNK and o-ring box
NNK belongs to the NOK-CN factory, adhering to the production of the highest quality seals, to provide customers with the best shopping experience, we have been doing o-ring for decades. We have the most complete range of o-ring boxes on the market, in a variety of sizes for a wide range of uses. Our o-rings are made of commercial grade nitrile butadiene rubber (NBR), professionally formulated, professionally engineered, and have excellent oil-resistant and durable qualities for professional use. If you need it, please contact us.