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滾針軸承K75*84*20保持器組件
滾針軸承K75*84*20保持器組件
產(chǎn)品價(jià)格:¥11
上架日期:2012-08-21 22:28:28
產(chǎn)地:常州
發(fā)貨地:常州
供應(yīng)數(shù)量:不限
最少起訂:1套
瀏覽量:243
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詳細(xì)說(shuō)明

    向心滾針和保持架組件(滾針軸承)是獨(dú)立的滾動(dòng)元件,其保持架的兩引導(dǎo)面間距寬廣,既能精確引導(dǎo)滾針,又可保持滾針的正確位置。該類(lèi)軸承適用于軸和座孔可作為滾道的場(chǎng)合,只須將軸和軸承座孔滾道加工至規(guī)定的尺寸精度和幾何精度,即可確保最小空間的高旋轉(zhuǎn)精度。向心滾針和保持架組件是由保持架和滾針組成的完整軸承單元,主要用于 軸和軸承箱可作為滾道場(chǎng)合,且有以最小徑向結(jié)構(gòu)空間下承受高負(fù)荷和高剛性的 能力。在高精度的軸和座孔滾道下,可獲得較高的旋轉(zhuǎn)精度;工作間隙可根據(jù)滾 針、安裝軸和座孔進(jìn)行調(diào)整,安裝十分便利,是在惡劣條件下使用的非常經(jīng)濟(jì)的 軸承。 對(duì)于無(wú)法淬硬的軸和座孔,可使用本公司專(zhuān)門(mén)生產(chǎn)的IR標(biāo)準(zhǔn)圈進(jìn)行鑲套處理; 廣泛用于汽車(chē)、摩托車(chē)、工程機(jī)械的傳動(dòng)軸和齒輪箱及連桿軸配置。 △結(jié)構(gòu)形式
    該類(lèi)軸承有單列K型和雙列K…ZW型,對(duì)整體無(wú)法裝配時(shí),如曲軸凹頸處的支 承,可使用特殊的剖分結(jié)構(gòu)單列K…D型和雙列K…ZWD型。常州仟盈軸承有限公司并設(shè)計(jì)有車(chē)制 和沖壓、M型和K型等多種結(jié)構(gòu)型式供不同場(chǎng)合選擇使用,也可根據(jù)用戶(hù)特殊結(jié)構(gòu) 要求設(shè)計(jì)。

     
    軸承代號(hào)  結(jié)構(gòu)特點(diǎn) 
    K/KS  單列/單列剖分式 
    KK/KKS  雙列/雙列剖分式 
    KZK  連桿曲柄銷(xiāo)用 
    KBK  連桿活塞銷(xiāo)用 
    KNL  長(zhǎng)圓柱滾子和保持組件 

    DF向心滾針和保持架組件有單列K型與雙列K......ZW型,而且在整體保持架無(wú)法安裝時(shí),可使用特殊的剖分型滾針和保持架組件,其軸承型號(hào)后置加“D”,即K......D,K......ZWD。

    前置代號(hào):
    KBK-活塞銷(xiāo)用滾針和保持架組件
    KZK-曲柄銷(xiāo)用滾針和保持架組件
    WJ-英制滾針和保持架組件

     

    K8X11X8TN
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    K65x73x23
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    K68x74x20
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    K68x74x35 ZW
    K68x75x20
    K70x76x20
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    K70x78x25
    K70x78x30
    K70x80x30
    K70x78x46 ZW
    K72x80x20
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    K75x83x35 ZW
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    K80x86x20
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    K265X280X50
    K285*300*50

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