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class="current"> 當(dāng)前位置:<a href="http://m.cdcfah.com/">首頁?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://m.cdcfah.com/cp/second-jxjxysb_zhoucheng/">軸承</a>?<a href="http://m.cdcfah.com/cp/third-zhoucheng_qitacheng/">其他承</a>?衢州NN3022KTN/W33雙列圓柱滾子系列軸承推薦咨詢無錫哈配機(jī)電設(shè)備供應(yīng)</p><div id="lprt2of" class="leftbox clearfix"><h1>衢州NN3022KTN/W33雙列圓柱滾子系列軸承推薦咨詢無錫哈配機(jī)電設(shè)備供應(yīng)</h1><div id="ynkh2z8" class="proBig"><div id="xq3w48b" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637346637576416016/9692527.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="smebyk4" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637346637576416016/9692527.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qumo7zt" 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>衢州NN3022KTN/W33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>2021-01-12 14:27:14</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="gkhubi9" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫哈配機(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="2dqiahg" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="tia8u3p" class="box"><p><p style="text-indent:25px">NNCF型軸承內(nèi)圈有3個(gè)擋邊，外圈還帶一個(gè)擋邊?？梢宰饕粋€(gè)方向的軸向定位。外圈在另一端裝有一個(gè)卡環(huán)，保持軸承一體?？ōh(huán)是為軸承在搬運(yùn)過程中防止散落的，不能承受軸向負(fù)荷。這類軸承可以承受高的徑向載荷和單向的軸向載荷，因而可以實(shí)現(xiàn)軸在一個(gè)方向上的軸向定位。而在另一個(gè)方向，作為浮動(dòng)軸承使用，衢州NN3022KTN/W33雙列圓柱滾子系列軸承。NNC型軸承內(nèi)圈和NNCL，衢州NN3022KTN/W33雙列圓柱滾子系列軸承、NNCF的內(nèi)圈是相同的，有3個(gè)擋邊。軸承的外圈是剖分式的，并由一些部件來固定，因此不可以承受單方向的軸向負(fù)荷。2個(gè)剖分的外圈各帶一個(gè)擋邊，衢州NN3022KTN/W33雙列圓柱滾子系列軸承，可以用作兩個(gè)方向的軸向定位。軸承可以承受較高的徑向力和雙向的軸向力。圓柱滾子軸承此種軸承可接受較大的徑向載荷,極限轉(zhuǎn)速高。衢州NN3022KTN/W33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="衢州NN3022KTN/W33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">雙列圓柱滾子軸承內(nèi)圈的拆卸，可以用壓力機(jī)拔出。此時(shí)，要注意讓內(nèi)圈承受其拔力。再者，所示的拔拉卡具也多為使用，無論那種卡具，其都必須牢牢地卡在內(nèi)圈側(cè)面。為此，需要考慮軸擋肩的尺寸，或研究在擋肩處加工上溝，以便使用拉拔卡具。大型軸承的內(nèi)圈拆卸采用油壓法。通過設(shè)置在軸承的油孔加以油壓，以使易于拉拔。寬度大的軸承則油壓法與拉拔卡具并用，進(jìn)行拆卸作業(yè)。圓柱滾子軸承的內(nèi)圈拆卸可以利用感應(yīng)加熱法。在短時(shí)間內(nèi)加熱局部，使內(nèi)圈膨脹后拉拔的方法。需要安裝大批這類軸承內(nèi)圈的場合，也使用感應(yīng)加熱法。南昌NN3008K雙列圓柱滾子系列軸承大型軸承因不能用手旋轉(zhuǎn)，注意檢查滾動(dòng)體、滾道面、保持架、擋邊面等外觀。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="衢州NN3022KTN/W33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">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。簡單說明之間的區(qū)分： C1一直以來廣被普遍采用游隙。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，比起軸的過盈，更容易造成軸承的破壞，使主軸內(nèi)徑形狀的變形等問題。 C2內(nèi)圈在錐形軸。上的緊固量小，可以防止上述問題的發(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^盈量不足，會(huì)造成內(nèi)徑配合面的里的蠕變現(xiàn)象。</p><p style="text-indent:25px">常用的圓柱滾子軸承有以下幾種形式：單列圓柱滾子軸承：單列圓柱滾子軸承是可分離軸承，便于安裝和拆卸，兩個(gè)套圈都可以采用緊配合，修正的滾子和滾道之間的接觸線可以減小應(yīng)力集中。雙列圓柱滾子軸承：雙列圓柱滾子軸承屬于游動(dòng)軸承，其可分離性使安裝和拆卸很方便。兩個(gè)套圈均可以采用緊配合。雙列圓柱滾子軸承幾乎不允許有傾斜角。 N型軸承的外圈無擋邊，內(nèi)圈的兩側(cè)有擋邊。可以允許軸相對(duì)軸承座之間在軸向兩個(gè)方向上的位移。NU型的軸承外圈兩側(cè)有擋邊，內(nèi)圈無擋邊。也可以允許軸相對(duì)軸承座之間在軸向兩個(gè)方向上的位移。因此,該類結(jié)構(gòu)適用于作為游動(dòng)端軸承使用。圓柱滾子軸承能承受較大的徑向負(fù)荷并適用于在高速運(yùn)轉(zhuǎn)場合下使用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="衢州NN3022KTN/W33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/13771454137/637346637439628907/1258155.png"></div><p style="text-indent:25px">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)。無錫哈配機(jī)電設(shè)備有限公司主要經(jīng)營產(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，為國內(nèi)數(shù)家大型數(shù)控機(jī)床提供配套服務(wù)。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。圓錐孔雙列圓柱滾子軸承屬于線性接觸軸承。衢州NN3022KTN/W33雙列圓柱滾子系列軸承</p><p style="text-indent:25px">為了判斷拆下的圓柱滾子軸承能否重新使用，需要重先檢查其尺寸精度、旋轉(zhuǎn)精度。衢州NN3022KTN/W33雙列圓柱滾子系列軸承</p><p style="text-indent:25px">圓柱滾子軸承的徑向間隙調(diào)整的方法，常用調(diào)整滿裝圓柱滾子軸承徑向間隙的方法如下： 1、對(duì)于圓筒形和橢圓形軸瓦的側(cè)隙可采用手工研刮或軸承中分面加墊車削后修刮的方法調(diào)整。 2、對(duì)于圓筒形和橢圓形軸瓦的頂隙可采用手工研刮或情況允許時(shí)對(duì)軸承中分面加墊的方法調(diào)整。 3、對(duì)于多油楔固定式軸瓦，原則上不允許修刮和調(diào)整軸瓦間隙，間隙不合適時(shí)應(yīng)更換新瓦。 4、對(duì)于多油楔可傾式軸瓦，不允許修刮瓦塊，間隙不合適時(shí)應(yīng)更換因瓦塊。對(duì)厚度可調(diào)的瓦塊，可通過在瓦背后調(diào)整塊下加不銹鋼墊，或減薄調(diào)整塊厚度的方法調(diào)整瓦量。注意對(duì)多油楔可傾式軸瓦，同組瓦塊間厚度誤差應(yīng)小于0.01mm。衢州NN3022KTN/W33雙列圓柱滾子系列軸承</p><p style="text-indent:25px">無錫哈配機(jī)電設(shè)備有限公司位于惠山大道9號(hào)賽格電子市場C區(qū)1C146號(hào)。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。公司從事機(jī)械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2816667.html</p></div></div></div></div></div><div id="bqs9g9a" class="page-right twoColRt"><div id="3if9etr" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="crjtkm4" class="recomPic likePro"><a href="http://m.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) 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