metal shell dust seal--GA

We are manufacture and trading company of rubber dust seal,rubber wiper seal,double or single lip dust/wiper seal,scraper seals.

metal shell dust seal--GA  

What is wiper/dust seal

A wiper seal for a hydraulic component is provided. The wiper seal includes a support member and a body portion. The support member includes a first leg having an inner surface, a first end, and a second end. The first leg extends substantially parallel to a reference axis. A second leg having an outer surface extends substantially perpendicular to the reference axis from the first end of the first leg. The body portion defines an opening therethrough and includes an outer peripheral surface configured to receive the inner surface of the first leg of the support member, a first radial face extending substantially coplanar to the outer surface of the second leg, an inner surface disposed at an angle relative to the reference axis and extending to a lip adjacent the first radial face, and a second radial face extending generally perpendicular to the reference axis from the second end of the first leg of the support member.

Detailed rubber dust seal information

item name	metal shell dust seal--GA
production equipment	includes vacuum vulcanizing machines, large-scale flat vacuum vulcanizing machines, rubber machines, CNC machine tools, temperature-controlled ovens and detectors.
current export market	Taiwan, Europe, America, Asia, Africa, Middle East, etc
Hardness	30A,40A,50A,60A,70A,80A,90A.
Material NBR	Good mechanicao technological parameters.e.g.high abrasion resistance,low gas pemeability and good resistance to mineral oil based lubricating oils and greases,hydraulic oils,highly non-flammable hydraulic fluids HFA,HFB,HFC,silicone oils and greases,water up to qpprox.80°C.NBR is generally not resistant to polar solvents,glycol-based brake fluids and highly non-flammable hydraulic fluids HFD.It has a low resistance to ozone ,weathering and ageing.In most hydraulic applications this has no effect because the hydraulic seals are installed internally in the hydraulic components.
Temperature	-30~+120°C

 Some type dust/wiper seal

Type	temperature	speed ≤ m/s	application	material
GSZ	-45°C/+200 °C	15	mobile hydraulics,standard cylinders,machine tools,Injection moulding manchines, presses,ect	NBR/PTFE/FKM
GSZL	-45°C/+200 °C	15	mobile hydraulics,standardcylinders,machine tools,Injection moulding manchines, presses,ect	NBR/PTFE/FKM
DPE	-30°C/+200°C	5	Large cylinders,Injection moulding manchines,presses,agriculture machinery,mills,ect	NBR/PTFE/FKM
DPR	-30°C/+200°C	5	presses, Injection moulding manchines,steel hydraulic,mills,ect	NBR/PTFE/FKM
DAD	-30°C/+110°C	1	Industrial hydraulic,machine tools,presses	NBR/PU/FKM
DPS	-30°C/+110°C	1	Industrial hydraulic,machine tools,presses	NBR/PU/FKM
DRH	-25°C/+120°C	1	Industrial hydraulic,machine tools,presses	PU
LBH	-25°C/+120°C	1	Industrial hydraulic,machine tools,presses	NBR/PU/FKM
DKB	-35°C/+120°C	0.5	Industrial hydraulic,machine tools,presses , mobile hydraulics,standard cylinders, ect	NBR/PTFE/FKM/PU NBR+Iron
GSM	-35°C/+200°C	0.5	Industrial hydraulic,machine tools,presses , mobile hydraulics,standard cylinders, ect	NBR/PU/FKM/RP
GA	-35°C/+120°C	0.5	Industrial hydraulic,machine tools,presses , mobile hydraulics,standard cylinders, ect	NBR/PTFE/FKM/PU NBR+Iron