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        [skf滾輪軸承]外球圓柱滾子軸承常見(jiàn)的六種損壞型式

        發(fā)布時(shí)間:2020-04-16
        [外][球][圓][柱][滾][子][軸][承][有][兩][大][類][組][成][,][由][于][自][身][的][特][殊][性][和][其][他][軸][承][所][不][可][比][擬][的][優(yōu)][越][性][而][被][廣][泛][使][用][。][那][么][薄][壁][交][叉][滾][子][的][損][壞][形][式][有][哪][些][呢]?[下][面][是][詳][細(xì)][的][介][紹][。]
        [ ][一][、][外][球][圓][柱][滾][子][軸][承][和][內(nèi)][外][圈][滾][道][表][面][磨][損][和][剝][落][:][這][會(huì)][造][成][薄][壁][外][球][圓][柱][滾][子][軸][承][的][徑][向][間][隙][、][軸][向][間][隙][增][大][,][外][球][圓][柱][滾][子][軸][承][在][工][作][中][發(fā)][出][噪][聲][和][發(fā)][熱][,][并][且][改][變][了][與][其][配][合][軸]外球圓柱滾子軸承常見(jiàn)的六種損壞型式[的][正][確][工][作][位][置][,][出][現(xiàn)][振][動(dòng)][。][表][面][疲][勞][剝][落][的][初][期][是][表][面][上][出][現(xiàn)][麻][點(diǎn)][,][發(fā)][展][成][片][狀][的][表][層][脫][落][。][軸][承][滾][動(dòng)][體][和][內(nèi)][外][圈][滾][道][面][上][均][承][受][周][期][性][脈][動(dòng)][載][荷][的][作][用][,][產(chǎn)][生][周][期][性][變][化][的][接][觸][應(yīng)][力][。][當(dāng)][應(yīng)][力][循][環(huán)][次][數(shù)][達(dá)][到][一][定][數(shù)][量][后][,][在][滾][動(dòng)][體][或][內(nèi)][外][圈][滾][道][工][作][面][上][就][產(chǎn)][生][疲][勞][剝][落][。][如][果][軸][承][的][負(fù)][荷][過(guò)][大][,][會(huì)][使][這][種][疲][勞][加][劇][。][另][外][,][軸][承][安][裝][不][正][、][軸][彎][曲][,][也][會(huì)][產(chǎn)][生][滾][道][剝][落][現(xiàn)][象][。][軸][承][滾][道][的][疲][勞][剝][落][會(huì)][降][低][軸][的][運(yùn)][轉(zhuǎn)][精][度][,][產(chǎn)][生][振][動(dòng)][和][噪][聲][。][ ][ ]
        [ ][ ][二][、][內(nèi)][外][圈][的][配][合][表][面][磨][損][:][這][是][由][于][薄][壁][外][球][圓][柱][滾][子][軸][承][內(nèi)][外][圈][與][軸][和][殼][體][孔][沒(méi)][有][裝][配][好][,][破][壞][了][軸][承][與][殼][體][、][軸][承][與][軸][的][配][合][關(guān)][系][,][進(jìn)][一][步][加][速][了][軸][承][本][身][和][與][之][配][合][的][軸][或][殼][體][配][合][表][面][的][磨][損]([俗][稱][走][內(nèi)][圈][或][走][外][圈])[。外球圓柱滾子軸承常見(jiàn)的六種損壞型式][ ][ ]
        [ ][ ][三][、][隔][離][圈][磨][損][和][松][曠][:][在][工][作][中][隔][離][圈][和][滾][動(dòng)][體]([滾][珠][、][滾][柱][等])[相][互][摩][擦][,][若][潤(rùn)][滑][不][良][,][則][加][快][磨][損][。][隔][離][圈][磨][損][以][后][,][滾][動(dòng)][體][松][動(dòng)][外球圓柱滾子軸承常見(jiàn)的六種損壞型式,][嚴(yán)][重][時(shí)][會(huì)][造][成][隔][離][圈][散][架][、][滾][動(dòng)][體][脫][落][。][ ]


        [ ]

        [ ][ ][四][、][燒][傷][:][若][潤(rùn)][滑][不][良][或][潤(rùn)][滑][油][不][符][合][要][求][,][以][及][薄][壁][交][叉][滾][子][軸][承][間][隙][調(diào)][得][過(guò)][小][,][軸][承][工][作][時(shí)][迅][速][發(fā)][熱][,][工][作][表][面][因][受][高][溫][而][退][火][。][在][外][表][觀][察][時(shí)][,][可][發(fā)][現(xiàn)][薄][壁][外][球][圓][柱][滾][子][軸][承][工][作][表][面][的][顏][色][發(fā)][生][變][化][。][ ][ ]
        [ ][ ][五][、][塑][性][變][形][:][若][滾][道][與][滾][子][接][觸][面][上][出][現(xiàn)][不][均][勻][的][凹][坑][,][說(shuō)][明][薄][壁][外][球][圓外球圓柱滾子軸承常見(jiàn)的六種損壞型式][柱][滾][子][軸][承][產(chǎn)][生][塑][性][變][形][。][其][原][因][是][軸][承][在][很][大][的][靜][載][荷][或][沖][擊][載][荷][作][用][下][,][工][作][表][面][的][局][部][應(yīng)][力][超][過(guò)][材][料][的][屈][服][極][限][外球圓柱滾子軸承常見(jiàn)的六種損壞型式。][這][種][情][況][一][般][發(fā)][生][在][低][速][旋][轉(zhuǎn)][的][軸][承][上][。][ ][ ]
        [ ][ ][六][、][座][圈][產(chǎn)][生][裂][紋][和][保][持][架][碎][裂][:][薄][壁][外][球][圓][柱][滾][子][軸][承][座][圈][產(chǎn)][生][裂][紋][的][原][因][可][能][是][軸][承][配][合][過(guò)][緊][、][軸][承][外][圈][或][內(nèi)][圈][松][動(dòng)][、][薄][壁][交][叉][滾][子][軸][承][的][包][容][件][變][形][、][安][裝][薄][壁][交][叉][滾][子][軸][承][的][表][面][加][工][不][良][等][。][保][持][架][碎][裂][的][原][因][是][潤(rùn)][滑][不][足][、][滾][動(dòng)][體][破][碎][、][座][圈][歪][斜][等][。][座][圈][滾][道][嚴(yán)][重][磨][損][可][能][是][座][圈][內(nèi)][落][入][異][物][、][潤(rùn)][滑][油][不][足][等][。]


        skf滾輪軸承
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