銀川81126雙列圓柱滾子系列軸承無(wú)錫哈配機(jī)電設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="軸承是用來(lái)支撐的部件，也是用來(lái)支承軸上回轉(zhuǎn)的零件，作為當(dāng)代機(jī)械重要零件，應(yīng)用普遍。雙列圓柱滾子軸承是軸承的其中一種。下面，我們就來(lái)介紹下軸承常見的幾種性能。加工性能：軸承零件在生產(chǎn)過(guò)程中，要經(jīng)過(guò)許多道冷、熱加工工序，為了滿足大批量、高效率、"><meta name="keywords" content="銀川81126雙列圓柱滾子系列軸承,雙列圓柱滾子系列軸承"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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clearfix"><h1>銀川81126雙列圓柱滾子系列軸承無(wú)錫哈配機(jī)電設(shè)備供應(yīng)</h1><div id="8bx7lcy" class="proBig"><div id="8eawvzz" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637347380704013672/7542850.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ftk8k7v" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637347380704013672/7542850.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="cpq7gxt" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>銀川81126雙列圓柱滾子系列軸承,雙列圓柱滾子系列軸承</p><p><span>***更新：</span>2020-10-24 08:22:05</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="2t2hqbc" 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="37yugs7" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="iqhykbx" class="box"><p><p style="text-indent:25px">軸承是用來(lái)支撐的部件，也是用來(lái)支承軸上回轉(zhuǎn)的零件，作為當(dāng)代機(jī)械重要零件，應(yīng)用普遍。雙列圓柱滾子軸承是軸承的其中一種。下面，我們就來(lái)介紹下軸承常見的幾種性能。加工性能：軸承零件在生產(chǎn)過(guò)程中，要經(jīng)過(guò)許多道冷、熱加工工序，為了滿足大批量、高效率、高質(zhì)量的要求，軸承應(yīng)具備良好的加工性能。例如，銀川81126雙列圓柱滾子系列軸承，冷，銀川81126雙列圓柱滾子系列軸承、熱成型性能，切削加工性能，淬透性等。無(wú)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米之鄉(xiāng)無(wú)錫，銀川81126雙列圓柱滾子系列軸承，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)。NN型結(jié)構(gòu):外圈無(wú)擋邊,內(nèi)圈有雙擋邊。銀川81126雙列圓柱滾子系列軸承</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="銀川81126雙列圓柱滾子系列軸承,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">徑向游隙與溫升的關(guān)系：為了較大限度地發(fā)揮圓柱滾子軸承的性能，以及更容易地調(diào)正安裝時(shí)的游隙，經(jīng)常使用圓錐孔軸承，其徑向游隙-般有C1組游隙(標(biāo)準(zhǔn))邊可按用戶要求提供C2組游隙，圓柱孔也可提供C3組游隙。簡(jiǎn)單說(shuō)明之間的區(qū)分： C1一直以來(lái)廣被普遍采用游隙。但是，使用在窄寬度主軸上，并且其游隙處于上限值時(shí)，內(nèi)圈在錐形軸上的緊固量變大，比起軸的過(guò)盈，更容易造成軸承的破壞，使主軸內(nèi)徑形狀的變形等問(wèn)題。 C2內(nèi)圈在錐形軸。上的緊固量小，可以防止上述問(wèn)題的發(fā)生。但是，徑向游隙處于下限值時(shí)，幾乎不能緊固在錐形軸上，所以，在負(fù)敏或高速運(yùn)轉(zhuǎn)時(shí)，因?yàn)檫^(guò)盈量不足，會(huì)造成內(nèi)徑配合面的里的蠕變現(xiàn)象。NN3019K/W33雙列圓柱滾子系列軸承報(bào)價(jià)圓錐孔雙列圓柱滾子軸承屬于線性接觸軸承。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="銀川81126雙列圓柱滾子系列軸承,雙列圓柱滾子系列軸承" src="https://tyunfile.71360.com/UploadFile/13771454137/637346637576416016/9692527.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。可以允許軸相對(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，此類結(jié)構(gòu)適于作游動(dòng)端軸承。該類型軸承的保持架多采用車制實(shí)體保持架。</p><p style="text-indent:25px">滾動(dòng)體是圓柱滾子的向心滾動(dòng)軸承。圓柱滾子軸承內(nèi)部結(jié)構(gòu)采用滾子呈平行排列，滾子之間裝有間隔保持器或者隔離塊，可以防止?jié)L子的傾斜或滾子之間相互摩擦，有效防止了旋轉(zhuǎn)扭矩的增加。圓柱滾子與滾道為線接觸軸承。負(fù)荷能力大，主要承受徑向負(fù)荷。滾動(dòng)體與套圈擋邊摩擦小，適于高速旋轉(zhuǎn)。根據(jù)套圈有無(wú)擋邊，可以分有NU、NJ、NUP、N、NF等單列圓柱滾子軸承，及NNU、NN等雙列圓柱滾子軸承。該軸承是內(nèi)圈、外圈可分離的結(jié)構(gòu)。無(wú)錫哈配機(jī)電設(shè)備有限公司主要經(jīng)營(yíng)產(chǎn)品有高精密P2、P4 、P5級(jí)機(jī)床主軸**軸承、高速角接觸球軸承，成對(duì)雙聯(lián)及多聯(lián)軸承，成對(duì)滾珠絲桿軸承以及圓錐滾子和推力球軸承深溝球軸承等。普遍適用于數(shù)控機(jī)床、磨床、高速銑床及高速磨頭，為國(guó)內(nèi)數(shù)家大型數(shù)控機(jī)床提供配套服務(wù)。將雙列圓柱滾子軸承拆下檢查時(shí)，先用攝影等方法做好外觀記錄。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="銀川81126雙列圓柱滾子系列軸承,雙列圓柱滾子系列軸承" src="https://tyunfile.71360.com/UploadFile/13771454137/637346637606533203/3464443.png"></div><p style="text-indent:25px">雙列圓柱滾子軸承：這類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。索倫軸承（外圈帶止動(dòng)槽的雙列圓柱滾子軸承）兩側(cè)裝有聚亞安脂（AU）制成的接觸式密封圈。拉薩哪里生產(chǎn)81109雙列圓柱滾子系列軸承</p><p style="text-indent:25px">雙列圓柱滾子軸承有NN和NNU兩種結(jié)構(gòu)，直徑系列分別為30系列和49系列。銀川81126雙列圓柱滾子系列軸承</p><p style="text-indent:25px">雙列圓柱滾子軸承使用時(shí)有哪些需要注意的地方？從使用角度，保證雙列圓柱滾子軸承能可靠地工作要注意以下幾點(diǎn)： 1、改善潤(rùn)滑質(zhì)量，控制機(jī)油的壓力、溫度及流量，加強(qiáng)機(jī)油濾清。 2、采用符合規(guī)定的燃油及潤(rùn)滑油。 3、控制柴油發(fā)電機(jī)組的溫度狀態(tài)，在過(guò)冷過(guò)熱的情況下工作都是不利的。冷天，柴油機(jī)起動(dòng)前應(yīng)先預(yù)熱，并用手轉(zhuǎn)動(dòng)曲軸使機(jī)油進(jìn)入磨擦表面。 4、軸承及軸頸表面質(zhì)量和幾何形狀應(yīng)嚴(yán)格得到保證。 5、軸承間隙要適當(dāng)，發(fā)電機(jī)組過(guò)大產(chǎn)生沖擊，過(guò)小則潤(rùn)滑不良，可能燒瓦。銀川81126雙列圓柱滾子系列軸承</p><p style="text-indent:25px">無(wú)錫哈配機(jī)電設(shè)備有限公司主要經(jīng)營(yíng)范圍是機(jī)械及行業(yè)設(shè)備，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。公司業(yè)務(wù)涵蓋j精密機(jī)床軸承，角接觸球軸承，圓柱滾子軸承，深溝球軸承等，價(jià)格合理，品質(zhì)有保證。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于機(jī)械及行業(yè)設(shè)備行業(yè)的發(fā)展。無(wú)錫哈配機(jī)電立足于全國(guó)市場(chǎng)，依托強(qiáng)大的研發(fā)實(shí)力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1688025.html</p></div></div></div></div></div><div id="ph7fwdu" class="page-right twoColRt"><div id="l72l2ky" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8no8q33" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" 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