hydraulic pump shaft rubber oil seal_SHIJIAZHUANG RUISUO SEAL SUPPLIES CO., LTD.

hydraulic pump shaft rubber oil seal

Oil seal is a widely used sealing component.It is an integral part in any rotating and moving part assembly. It closes spaces between stationary and moving components in mechanical equipment. It has extensive applications such as various industrial machinery, vehicles, mining, metallurgy, electronics and so on. It also has many good characters such as oil resistant, waterproof, hard-wearing, acid and alkali resistance, high temperature resistance.

DESCRIPTION

material performance
Material Type	Temperature description	Performance	Advantages
NBR	-25~100℃	1.Oil resistant, water resistance.	Excellent resistant to oil, widely used in industrial area.
		2.Good compression slanting, anti-wear and elongation.
FKM, FPM	-20~250℃	1.Corrosion resistance.	Excellent resistance to high temperature and a broad range of chemical, permeability and compression set are excellent.
		2.High temperature resistance.
		3.Antistatic.

CR	-50~150℃	1.Oil resistant, water resistance.	Generally good resistance to ozone, aging and chemical, good mechanical properties over a wide temperature range
		2.Flameproof.
Silicone rubber	-30~150℃	1. Corrosion resistance.	Widest operating temperature range, performance stably in high and low temperature, widely used in food sealing area.
		2. High temperature resistance.
NR, natrual rubber	-25~150℃	1.Wear resistance.	High elasticity, good chemical strength.
		2.Heat resistance.
HSN, HNBR	-62~210℃	1.Oil resistant.	Thermal stability and oxidation resistance.
		2.Temperature resistance.