Wear-resistant and high-temperature resistant size 9015413 rubber crankshaft oil seal

Short Description:

The crankshaft oil seal is a mechanical component used to seal grease (oil is a common liquid substance in the transmission system, and also generally refers to a general liquid substance). Oil leakage. The seals used for static seals and dynamic seals (generally reciprocating motion) are called seals. The representative form of the oil seal is the TC oil seal, which is a double-lip oil seal with a self-tightening spring completely covered by rubber. Generally speaking, the oil seal often refers to this TC skeleton oil seal.

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Specification

crankshaft oil seal

90*154*13

Our advantage

Oil seals are generally divided into single type and assembled type. The assembled type is that the skeleton and lip materials can be freely combined, and are generally used for special oil seals. From the sealing function, characteristics, structure type, working state and sealing mechanism of the oil seal, it can be divided into various forms and different names, but it is customary to call the rotary shaft lip seal ring oil seal, static seal and dynamic seal (generally reciprocating motion ) is called a seal with a seal.

information

1. The crankshaft oil seal is a key sealing element on the engine assembly, and its poor sealing effect will directly reduce the amount of lubricating oil and affect the normal operation of the engine.

2. The seal of the crankshaft oil seal is divided into two parts, one is the static seal with the mounting hole, and the other is the dynamic seal with the crankshaft.

3. The static seal relies on the interference fit between the rubber of the outer ring of the oil seal and the mounting hole; while the dynamic seal rotating with the crankshaft uses the oil return groove of the oil seal lip to match the movement of the crankshaft. The lubricating oil in the gap between the port and the crankshaft is pumped back into the engine crankcase to achieve sealing.

parameter

parameter
product name			crankshaft oil seal
size			9015413
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