Factory direct sale original genuine o-ring kits for excavators

Short Description:

O-shaped rubber seals are widely used in various mechanical equipment, and play a sealing role in different temperatures, pressures and media to prevent oil leakage, air leakage, water leakage and intrusion of external environmental media and dust.

Send email to us

Product Detail

Product Tags

Specification

O-ring

Standard size

Our advantage

These components can also withstand a variety of harsh environments and chemical applications and are considered extremely durable. Many o-ring types have a long shelf life and can be used indefinitely, as long as they show no signs of wear. Using O-rings does not require any special tools, primers or installation techniques, and they can be reused in many situations.

O-ring advantages

1. O-rings are the components of choice for many manufacturers; not only because of their relatively low cost to manufacture, but also because of their myriad other benefits.
2. O-rings can form seals over a wide range of temperature, pressure and tolerance levels. They do not require any critical torque when tightening and are therefore unlikely to cause damage to the structure.
3. The O-ring will naturally return to its original shape when pressure is applied to the cross section, so it has been proven to be very reliable and strong.

parameter

parameter
product name			O-ring
size			all size
Material			rubber and steel
color			black
Serve			Sales / After Sales
warranty period			1 year
Minimum order quantity			50PCS
Package			Oupin packaging or neutral packaging can also be customized packaging
delivery time			15-30 days
Shipping terms
payment terms			T/T D/P credit card
OEM&ODM：			Custom-made samples are acceptable
material	Low TEMP.	High TEMP.	Performance
NBR	-40	120	Good resistance to alcohol,amines, petroleum oils, and gasoline over a wide range of temperature. Also good resistance to caustic salts and fair acid. Poor in strong oxidants, chlorinated hydrocarbons, ketones, and esters
HNBR	-25	140	HNBR is made from NBR by hydrogenation. It has high temperature resistance, abrasion resistance and good physical properties.
ACM	-25	150	It is used in diaphragm, hose for automotive application. Good resistance to heat, ozone and oil. Generally attacked by water, alcohol, glycol and aromatic hydrocarbons. The molecular structure contains ethyl acrylate (EA). Butyl acrylate (BA), and methoxy ethyl acrylate (MEA). High BA content get better low temperature resistance, and high MEA content get more oil resistance.
EPDM	-40	125	Stable in polar fluids (alcohol, ketone, and glycol), and hydrochloric acid. Due to the low specific gravity, it can compound with large amount filler.
VMQ	-60	125	The most widely temperature ranges for application. Good weather and ozone resistance, but poor mechanical property and chemical resistance.
FKM	-20	250	Fluoroelastomers have a high degree of chemical stability and are currently the best media resistance of any elastomer. Type 26 fluoroelastomer resistant to petroleum-based oils, diester oils, silicone ether oils, silicic acid oils, inorganic acids, most organic, inorganic solvents, drugs and so on