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style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>溫州81113雙列圓柱滾子系列軸承現(xiàn)價(jià),雙列圓柱滾子系列軸承</p><p><span>***更新：</span>2020-10-31 08:21:30</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ge87bsk" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無(wú)錫哈配機(jī)電設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>杜寶成</p><p><span>郵箱: </span>409676305@qq.com</p><p><span>電話: </span>13771454137</p><p><span>傳真: </span>0510_82351957</p><p><span>網(wǎng)址: </span>http://13771454137.shop.88360.com</p><p><span>手機(jī): </span>0510-82351957</p><p><span>地址: </span>惠山大道9號(hào)賽格電子市場(chǎng)C區(qū)1C146號(hào)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="z7se7jg" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="k3umbdk" class="box"><p><p style="text-indent:25px">雙列圓柱滾子軸承有圓柱形內(nèi)孔和圓錐形內(nèi)孔（軸承后置代號(hào)加K）兩種結(jié)構(gòu)。雙列圓柱滾子軸承軸承具有結(jié)構(gòu)緊湊、剛性大、承載能力大、受負(fù)荷后變形小等優(yōu)點(diǎn)。圓錐形內(nèi)孔還可以起到微量調(diào)整游隙的作用，且可以簡(jiǎn)化定位裝置結(jié)構(gòu)，方便安裝拆卸。雙列圓柱滾子軸承：產(chǎn)品類(lèi)型：NN型（雙列圓柱滾子軸承內(nèi)圈雙擋邊而外圈無(wú)擋邊） NNU型（雙列圓柱滾子軸承外圈雙擋邊而內(nèi)圈無(wú)擋邊）應(yīng)用范圍:雙列圓柱滾子軸承的截面小、載荷能力高而且剛性高。主要用于機(jī)床、軋機(jī)架、塑料滾筒、磨床以及大型齒輪箱，溫州81113雙列圓柱滾子系列軸承現(xiàn)價(jià)。滾動(dòng)體，溫州81113雙列圓柱滾子系列軸承現(xiàn)價(jià)、保持架：雙列圓柱滾子軸承的滾動(dòng)體為雙排鋼材質(zhì)圓柱滾動(dòng)體，采用的保持架材料主要有鋼，尼龍，黃銅等各種材料。高精度圓柱滾子軸承主要用于機(jī)床，溫州81113雙列圓柱滾子系列軸承現(xiàn)價(jià)、軋機(jī)架、塑料滾筒、磨床以及大型齒輪箱。溫州81113雙列圓柱滾子系列軸承現(xiàn)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="溫州81113雙列圓柱滾子系列軸承現(xiàn)價(jià),雙列圓柱滾子系列軸承" src="https://tyunfile.71360.com/UploadFile/13771454137/637347380704013672/7542850.png"></div><p style="text-indent:25px">雙列圓柱滾子軸承：這類(lèi)軸承能承受較大的徑向載荷并允許有較高的轉(zhuǎn)速。軸承中的兩列滾子以交叉方式排列，旋轉(zhuǎn)時(shí)波動(dòng)頻率可比單列軸承提高一倍，振幅降低70％。常用的此類(lèi)軸承有兩種形式：NN30/W33、NN30K/W33兩個(gè)系列軸承內(nèi)圈帶擋邊，外圈可分離；NNU49/W33、NNU49K/W33兩個(gè)系列軸承外圈帶擋邊，內(nèi)圈可分離，其中NN30K/W33和NNU49K/W33系列內(nèi)圈為錐孔（錐度1：12），與主軸的錐形軸頸相配合，軸向移動(dòng)內(nèi)圈，可使內(nèi)圈脹大，以減小軸承游隙甚至預(yù)緊軸承。圓柱孔軸承通常采用熱裝，利用過(guò)盈配合減小軸承游隙，或者達(dá)到預(yù)緊的目的。對(duì)內(nèi)圈可分離的NNU49系列軸承，一般在內(nèi)圈裝上主軸后再作滾道的精加工，以獲得高的主軸旋轉(zhuǎn)精度。溫州81113雙列圓柱滾子系列軸承現(xiàn)價(jià)圓柱滾子軸承屬于分離型軸承，安裝與拆卸非常方便。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="溫州81113雙列圓柱滾子系列軸承現(xiàn)價(jià),雙列圓柱滾子系列軸承" src="https://tyunfile.71360.com/UploadFile/13771454137/637347380598652344/9800197.png"></div><p style="text-indent:25px">雙列圓柱滾子軸承有圓柱形內(nèi)孔和圓錐形內(nèi)孔（軸承后置代號(hào)加K）兩種結(jié)構(gòu)。該類(lèi)軸承具有結(jié)構(gòu)緊湊、剛性大、承載能力大、受負(fù)荷后變形小等優(yōu)點(diǎn)，特別適用于機(jī)床主軸支承。圓錐形內(nèi)孔還可以起到微量調(diào)整游隙的作用，且可以簡(jiǎn)化定位裝置結(jié)構(gòu)，方便安裝拆卸。常用的雙列圓柱滾子軸承有以下下幾種形式：NN、NNU型。 NN型軸承的外圈無(wú)擋邊，內(nèi)圈兩側(cè)有擋邊中間有中擋邊?？梢栽试S軸相對(duì)軸承座之間在軸向產(chǎn)生兩個(gè)方向的位移。 NNU型軸承的外圈兩側(cè)有擋邊中間有中擋邊，內(nèi)圈無(wú)擋邊?？梢栽试S軸相對(duì)軸承座之間在軸向產(chǎn)生兩個(gè)方向的位移。因此，此類(lèi)結(jié)構(gòu)適于作游動(dòng)端軸承。該類(lèi)型軸承的保持架多采用車(chē)制實(shí)體保持架。</p><p style="text-indent:25px">雙列圓柱滾子軸承的安裝是否正確，影響著精度、壽命、性能。因此，設(shè)計(jì)及組裝部門(mén)對(duì)于軸承的安裝要充分研究。希望要按照作業(yè)標(biāo)準(zhǔn)進(jìn)行安裝。作業(yè)標(biāo)準(zhǔn)的項(xiàng)目通常如下：（1）、清洗軸承及軸承關(guān)連部件（2）、檢查關(guān)連部件的尺寸及精加工情況（3）、安裝（4）、安裝好軸承后的檢查（5）、供給潤(rùn)滑劑希望在即將安裝前，方才打開(kāi)軸承包裝。一般潤(rùn)滑脂潤(rùn)滑，不清洗，直接填充潤(rùn)滑脂。潤(rùn)滑油潤(rùn)滑，普通也不必清洗，但是，儀器用或高速用軸承等，要用潔凈的油洗凈，除去涂在軸承上的防銹劑。除去了防銹劑的軸承，易生銹，所以不能放置不顧。再者，已封入潤(rùn)滑脂的軸承，不清洗直接使用。雙列圓柱滾子軸承的安裝是否正確，影響著精度、壽命、性能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="溫州81113雙列圓柱滾子系列軸承現(xiàn)價(jià),雙列圓柱滾子系列軸承" src="https://tyunfile.71360.com/UploadFile/13771454137/637347380842792969/501422.png"></div><p style="text-indent:25px">HBB為高速精密機(jī)床主軸其他高速精密機(jī)械主軸提供應(yīng)用普遍的混合陶瓷角接觸球軸承，即軸承的內(nèi)外套圈由優(yōu)良軸承鋼材料制造，而滾動(dòng)體則由氮化硅陶瓷制成。混合陶瓷角接觸球軸承結(jié)構(gòu)，同尺寸的標(biāo)準(zhǔn)鋼制角接觸球軸承相比，具有高速性能好，剛度高，摩擦發(fā)熱低，壽命長(zhǎng)等優(yōu)點(diǎn)?？擅黠@提高機(jī)床轉(zhuǎn)速，鋼性可靠性和生產(chǎn)效率并極大地減少主軸摩擦發(fā)熱，延長(zhǎng)主機(jī)使用壽命。錫哈配機(jī)電設(shè)備有限公司始建于2012年，公司辦公地址位于太湖明珠魚(yú)米之鄉(xiāng)無(wú)錫，在公司發(fā)展壯大的6年里，我們始終為客戶提供良好的產(chǎn)品和技術(shù)支持、健全的售后服務(wù)。無(wú)錫哈配機(jī)電設(shè)備有限公司致力于為客戶打造生態(tài)化互聯(lián)網(wǎng)平臺(tái)，為客戶提供一站式整體解決方案。常州NNU4921/W33雙列圓柱滾子系列軸承機(jī)械</p><p style="text-indent:25px">雙列圓柱滾子軸承的滾動(dòng)體為雙排鋼材質(zhì)圓柱滾動(dòng)體，采用的保持架材料主要有鋼，尼龍，黃銅等各種材料。溫州81113雙列圓柱滾子系列軸承現(xiàn)價(jià)</p><p style="text-indent:25px">軸承(Bearing)是當(dāng)代機(jī)械設(shè)備中一種重要零部件。它的主要功能是支撐機(jī)械旋轉(zhuǎn)體，降低其運(yùn)動(dòng)過(guò)程中的摩擦系數(shù)，并保證其回轉(zhuǎn)精度。按運(yùn)動(dòng)元件摩擦性質(zhì)的不同，軸承可分為滾動(dòng)軸承和滑動(dòng)軸承兩大類(lèi)。其中滾動(dòng)軸承已經(jīng)標(biāo)準(zhǔn)化、系列化，但與滑動(dòng)軸承相比它的徑向尺寸、振動(dòng)和噪聲較大，價(jià)格也較高。滾動(dòng)軸承一般由外圈、內(nèi)圈、滾動(dòng)體和保持架四部分組成。按滾動(dòng)體的形狀，滾動(dòng)軸承分為球軸承和滾子軸承兩大類(lèi)。無(wú)錫哈配機(jī)電設(shè)備有限公司致力于為客戶打造生態(tài)化互聯(lián)網(wǎng)平臺(tái)，為客戶提供一站式整體解決方案。作為我們擁有充足的軸承備貨，且具備專業(yè)的管理、技術(shù)、銷(xiāo)售精英團(tuán)隊(duì)，售后服務(wù)體系完善，為我國(guó)機(jī)床行業(yè)智能化貢獻(xiàn)力量！溫州81113雙列圓柱滾子系列軸承現(xiàn)價(jià)</p><p style="text-indent:25px">無(wú)錫哈配機(jī)電設(shè)備有限公司坐落在惠山大道9號(hào)賽格電子市場(chǎng)C區(qū)1C146號(hào)，是一家專業(yè)的主要精密機(jī)床主軸軸承，電主軸。高速電機(jī)軸承，電機(jī)，機(jī)械設(shè)備，潤(rùn)滑油，聯(lián)軸器，絲桿導(dǎo)軌，機(jī)床配件。五金產(chǎn)品。NSK.NTN.SKF.FAG,INA,TIMKEN.FYH,NACHI,TWB,HRB,HBB公司。目前我公司在職員工以90后為主，是一個(gè)有活力有能力有創(chuàng)新精神的團(tuán)隊(duì)。公司以誠(chéng)信為本，業(yè)務(wù)領(lǐng)域涵蓋j精密機(jī)床軸承，角接觸球軸承，圓柱滾子軸承，深溝球軸承，我們本著對(duì)客戶負(fù)責(zé)，對(duì)員工負(fù)責(zé)，更是對(duì)公司發(fā)展負(fù)責(zé)的態(tài)度，爭(zhēng)取做到讓每位客戶滿意。公司憑著雄厚的技術(shù)力量、飽滿的工作態(tài)度、扎實(shí)的工作作風(fēng)、良好的職業(yè)道德，樹(shù)立了良好的j精密機(jī)床軸承，角接觸球軸承，圓柱滾子軸承，深溝球軸承形象，贏得了社會(huì)各界的信任和認(rèn)可。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1786641.html</p></div></div></div></div></div><div id="8teq8a3" class="page-right twoColRt"><div id="zifs4m9" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="en7dkmj" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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