Factory direct sales high quality hot oil seal 72808

Short Description:

Oil resistance; heat resistance; wear resistance; aging resistance; insulation; acid and alkali resistance; airtight; shock absorption and other product advantages: Excellent durability and flexibility of use. Specially designed ropes enhance durability and length stability. Excellent heat, water and water resistance. Stable at high speeds.

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Product Detail

Product Tags

Specification

Rubber oil seal

72*80*8

oil seal

Oil seals usually consist of three basic components: sealing element (nitrile rubber part), metal housing and spring. It is a widely used sealing element. The function of the seal is to prevent the leakage of the medium along the moving parts.

information

1. Good surface gloss

2. Good elasticity

3. Excellent sealing effect

4. Good weather resistance

5. Good material stability

6. Customized non-standard models

7.Mature technology and stable quality

parameter

parameter
product name			Rubber oil seal
size			72808
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			15-30DAYS
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