PARKER油封9625H5L16技術(shù)參數(shù)
Technical Specifications | |
Width (inch): | 0.250 |
Polymer Family: | FKM, FPM (Fluorocarbon) |
Shaft Diameter (inch): | 1.125 |
Bore Diameter (inch): | 1.625 |
Maximum Working Temperature (F): | 400 |
Profile: | LUP, SPRING-LOADED |
Minimum Working Temperature (F): | -40 |
Maximum Surface Speed: | 5000 (25.4 m/s) ft/min |
Maximum Shaft Runout: | 0.010" |
Maximum Shaft-to-Bore Misalignment: | 0.010" |
Maximum Operating Pressure: | 0 to 7 psi, depending on shaft speed psi |
Seal Type: | Composite rubber/aramid fiber heel |
Shaft Seal Material: | PTFE-lined rubber |
PARKER油封9625H5L16介紹
派克的SliptiteClipper?油封是通用的單唇旋轉(zhuǎn)軸封,在彈性體密封唇上粘合了一層PTFE。粘合的PTFE層減少了唇接觸力產(chǎn)生的摩擦熱,從而減少了軸和密封件的過度磨損。結(jié)果,密封輪廓可用于空轉(zhuǎn)應用和更高的速度。此外,PTFE具有更廣泛的化學接受性,從而增強了流體的相容性。
通用內(nèi)襯PTFE的Clipper油封具有彈簧加載和無彈簧設(shè)計,可提供出色的油脂保持力。密封件的非金屬,復合橡膠/芳綸纖維OD(或“鞋跟”)在外殼中形成無泄漏的壓入配合,符合較小的表面不規(guī)則性。在彈簧加載的LUP,LPD,RUP和RPD設(shè)計中,不銹鋼吊襪帶彈簧為軸的唇部提供了恒定,均勻的載荷,從而延長了密封件的使用壽命。在較高的軸轉(zhuǎn)速下,彈簧使彈性體唇部與軸保持接觸,還有助于抵消正常發(fā)生的壓縮變形和唇部材料的磨損。 SS型沒有彈性。
Parker’s Sliptite Clipper? Oil Seals are general purpose, single lip rotary shaft seals which have a layer of PTFE bonded to the elastomer sealing lip. The bonded PTFE layer reduces the frictional heat from lip contact force, thereby reducing excessive wear on the shaft and seal. As a result, seal profiles may be used in dry running applications and at higher speeds. In addition, PTFE enhances fluid compatibility with its broader range of chemical acceptance.
General purpose, PTFE-lined Clipper oil seals are available in spring-loaded and springless designs and provide excellent retention of grease and oil. The seal’s non-metallic, composite rubber/aramid fiber OD, or “heel,” forms a leak-free, press fit in the housing, conforming to minor surface irregularities. In the spring-loaded LUP, LPD, RUP, and RPD designs a stainless steel garter spring provides constant, uniform load of the lip on the shaft for the life of the seal. The spring keeps the elastomer lip in contact with the shaft during higher shaft speeds and also helps offset normally occurring compression set and wear of the lip material. The SS style is springless.
PARKER油封其他常用型號:
PARKER 9625H1L5
PARKER 9625H1L5 PTFE
PARKER 9625H5L16
PARKER 9625H5L16 PTFE
PARKER NSEC81041
PARKER 5307H1L20
PARKER 5307H1L7
PARKER Oil seal NEW + ORIGINAL+ ONE YEAR WARRANTY
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PARKER油封9625H5L16技術(shù)參數(shù)