dust wiper

dust wiper 1.properties and uses It consists of Z-ring and rubber O-ring which provides preload and compensates the wear of Z-ring and has dustproof and blocking residual oil 's dual role. 2.working conditon reciprocating speed≤5m/s using temperature:-40oC +200oC(according to the material of O-ring) applicable medium:hydraulic oil,water,steam,etc 3.advantages good scraping dirt effect wide temperature application range,good chemical stablity(depending on the material of O-ring) It applys to overloading occasion,good chemical stability(depending on the material of O-ring) e.g.construction machinery,engineering machinery,or press machine,etc 4. material:Z-ring is made from PTFE O-ring is made from NBR other material can be customized 5.the ID from 12mm to 400mm 6.we can produce the size you needed or according to the drawing 7.produced by CNC machine and lathe 8.high temperature resistence,high pressure resistence,high corrosion resistence 9.OEM and ODM orders are welcom 10.Applied range:clinder and oil cylinder