7011ACETA角接觸球軸承誠(chéng)信為本無(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(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="角接觸球軸承是軸承的一種，它可同時(shí)承受徑向負(fù)荷和軸向負(fù)荷。能在較高的轉(zhuǎn)速下工作。接觸角越大，軸向承載能力越高。高精度和高速軸承通常取15度接觸角。在軸向力作用下，7011ACETA角接觸球軸承，接觸角會(huì)增大，7011ACETA角接觸球軸承。"><meta name="keywords" content="7011ACETA角接觸球軸承,角接觸球軸承"><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 http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div><div id="nnveu" class="pl_css_ganrao" style="display: none;"><object id="nnveu"></object><tbody id="nnveu"></tbody><em id="nnveu"><sup id="nnveu"></sup></em><li id="nnveu"></li><strong id="nnveu"></strong><b id="nnveu"></b><meter id="nnveu"><strike id="nnveu"><object id="nnveu"></object></strike></meter><th id="nnveu"><button id="nnveu"></button></th><optgroup id="nnveu"></optgroup><object id="nnveu"></object><abbr id="nnveu"></abbr><thead id="nnveu"><acronym id="nnveu"></acronym></thead><em id="nnveu"></em><pre id="nnveu"><meter id="nnveu"><nobr id="nnveu"></nobr></meter></pre><delect id="nnveu"><listing id="nnveu"><rt id="nnveu"></rt></listing></delect><th id="nnveu"></th><var id="nnveu"></var><th id="nnveu"><button id="nnveu"></button></th><strike id="nnveu"><rp id="nnveu"><nav id="nnveu"></nav></rp></strike><blockquote id="nnveu"></blockquote><rp id="nnveu"><dl id="nnveu"></dl></rp><code id="nnveu"><pre id="nnveu"><u id="nnveu"></u></pre></code><optgroup id="nnveu"></optgroup><dl id="nnveu"><small id="nnveu"><p id="nnveu"></p></small></dl><abbr id="nnveu"><samp id="nnveu"><address id="nnveu"><ol id="nnveu"></ol></address></samp></abbr><menu id="nnveu"></menu><u id="nnveu"></u><sup id="nnveu"><form id="nnveu"><legend id="nnveu"></legend></form></sup><dfn id="nnveu"><code id="nnveu"><pre id="nnveu"><u id="nnveu"></u></pre></code></dfn><tfoot id="nnveu"><em id="nnveu"><small id="nnveu"><dl id="nnveu"></dl></small></em></tfoot><strike id="nnveu"></strike><var id="nnveu"><center id="nnveu"></center></var><output id="nnveu"><strong id="nnveu"></strong></output><form id="nnveu"><u id="nnveu"></u></form><tfoot id="nnveu"></tfoot><progress id="nnveu"><em id="nnveu"><rt id="nnveu"><mark id="nnveu"></mark></rt></em></progress><optgroup id="nnveu"></optgroup><u id="nnveu"></u><style id="nnveu"></style><style id="nnveu"></style><dl id="nnveu"><delect id="nnveu"><bdo id="nnveu"><span id="nnveu"></span></bdo></delect></dl><tfoot id="nnveu"></tfoot><div id="nnveu"></div><font id="nnveu"></font><video id="nnveu"><object id="nnveu"></object></video><ul id="nnveu"><listing id="nnveu"><wbr id="nnveu"><kbd id="nnveu"></kbd></wbr></listing></ul><listing id="nnveu"></listing><ul id="nnveu"></ul><strong id="nnveu"></strong></div><header class="header container"><span id="ngh78kv" class="logo"><a href="http://www.cdcfah.com/"><img src="/static/new_net_01/images/logo.png" alt="找產(chǎn)品網(wǎng)"></a></span><span id="i349h3x" class="tigs"> 發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務(wù)平臺(tái) </span><div id="8pyb93g" class="searchbox"><div id="ypkm4k8" class="searchLt"><div id="wogixti" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會(huì)</a></div><div id="nspm9mb" class="clearfix searchWrap"><div id="gvsuoac" class="searchInput"><input type="text" name="keywords" placeholder="請(qǐng)輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="zproduw" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁(yè)</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="xmt8ywd" class="twoCol"><div id="onfhegi" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_zhoucheng/">軸承</a>?<a href="http://www.cdcfah.com/cp/third-zhoucheng_qitacheng/">其他承</a>?7011ACETA角接觸球軸承誠(chéng)信為本無(wú)錫哈配機(jī)電設(shè)備供應(yīng)</p><div id="d8b7b7g" class="leftbox clearfix"><h1>7011ACETA角接觸球軸承誠(chéng)信為本無(wú)錫哈配機(jī)電設(shè)備供應(yīng)</h1><div id="vctqszb" class="proBig"><div id="ynk2wgd" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637346625525449219/3562603.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="kur77ld" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637346625525449219/3562603.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="rwtqnur" 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>7011ACETA角接觸球軸承,角接觸球軸承</p><p><span>***更新：</span>2021-01-21 13:17:57</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="etvc3tq" 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="ko732xp" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="blvxug2" class="box"><p><p style="text-indent:25px">角接觸球軸承是軸承的一種，它可同時(shí)承受徑向負(fù)荷和軸向負(fù)荷。能在較高的轉(zhuǎn)速下工作。接觸角越大，軸向承載能力越高。高精度和高速軸承通常取15度接觸角。在軸向力作用下，7011ACETA角接觸球軸承，接觸角會(huì)增大，7011ACETA角接觸球軸承。角接觸球軸承是非分離型的設(shè)計(jì)，內(nèi)外圈的兩側(cè)的肩部高低不一。雙列角接觸球軸承安裝時(shí)應(yīng)注意，雖然軸承可承受雙向軸向載荷，但若一側(cè)有裝球缺口時(shí)，則應(yīng)注意不要讓主要軸向載荷通過(guò)有缺口的一側(cè)溝邊。配對(duì)軸承應(yīng)用在：當(dāng)單個(gè)軸承的負(fù)荷承載能力不足（使用竄聯(lián)配置方式）或當(dāng)要承受聯(lián)合負(fù)荷或作用在兩個(gè)方向上的軸向負(fù)荷（使用背對(duì)背或面對(duì)面配置方式），7011ACETA角接觸球軸承。潤(rùn)滑脂填充量為軸承及軸承箱容積的30%-60%，不宜過(guò)多。7011ACETA角接觸球軸承</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="7011ACETA角接觸球軸承,角接觸球軸承" src="https://tyunfile.71360.com/UploadFile/13771454137/637346625525449219/3562603.png"></div><p style="text-indent:25px">推力球軸承承受軸向力的能力比角接觸球軸承大很多(約為兩倍)。推力角接觸球的軸承精度要比推力球軸承的精度高很多，可承受的轉(zhuǎn)速也高很多，可以作為主軸軸承使用。雙向推力角接觸球軸承：通常選用230000型雙向推力角接觸球軸承，接觸角為60°，由一個(gè)帶潤(rùn)滑油孔的座圈、兩個(gè)軸圈、一個(gè)隔圈和兩組鋼球與保持架組件構(gòu)成。選擇合適的隔圈高度可以使軸承裝配后具有所需的預(yù)載荷。該類軸承可承受雙向軸向載荷,具有良好的剛性,正常潤(rùn)滑時(shí)溫升低，轉(zhuǎn)速高，并且易于裝拆，作為一種新結(jié)構(gòu)，目前多用于磨床、車床、鏜床、銑床、鉆床等主軸上，使用中常與雙列圓柱滾子軸承組配。使用上向心推力球軸承和推力球軸承一樣不能承受徑向力，而角接觸球軸承可以同時(shí)承受徑向力和軸向力。7011ACETA角接觸球軸承背對(duì)背（兩軸承的寬端面相對(duì)）安裝時(shí)，軸承的接觸角線沿回轉(zhuǎn)軸線方向擴(kuò)散。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="7011ACETA角接觸球軸承,角接觸球軸承" src="https://tyunfile.71360.com/UploadFile/13771454137/637346624081171875/8971342.png"></div><p style="text-indent:25px">角接觸球軸承為什么要成對(duì)安裝呢？單列向心角接觸球軸承，只能承受單個(gè)方向的軸向力。有的場(chǎng)合為了能夠承受雙向軸向力，需要至少兩列軸承組合來(lái)實(shí)現(xiàn)此目的?；蛘呤且岣咻S向單個(gè)方向的承載，需要用至少兩列軸承串聯(lián)組合。角接觸軸承如何選擇背靠背還是面對(duì)面？一般兩種都可以。裝拆方便是重要的要考慮的一方面。另外,對(duì)于有的軸較長(zhǎng)、運(yùn)行時(shí)溫升較大的，可以考慮“背對(duì)背”安裝?！懊鎸?duì)面”安裝軸上零件定位不恰當(dāng)?shù)脑?，軸受熱伸長(zhǎng)時(shí)軸承游隙變小，有可能造成頂死。</p><p style="text-indent:25px">單列角接觸球軸承與其他軸承不同之處，在于其只能承受一個(gè)方向的軸向載荷。所以決定了其在承受純徑向載荷時(shí)，由于滾動(dòng)體載荷作用線與徑向載荷作用線不在同一徑向平面內(nèi)，產(chǎn)生內(nèi)部軸向分力，所以必須成對(duì)安裝使用。便拆卸耐磨型單列角接觸球軸承依靠改進(jìn)單列角接觸球軸承的結(jié)構(gòu)類型，從多方面提升了其性能，更與普通單列角接觸球軸承設(shè)計(jì)有所不同。當(dāng)前我國(guó)軸承的設(shè)計(jì)和制造技術(shù)基本上是依靠模仿，產(chǎn)品開(kāi)發(fā)能力較低，而便拆卸耐磨型單列角接觸球軸承作為對(duì)單列角接觸球軸承的創(chuàng)新改進(jìn)，其意義是巨大的，一是體現(xiàn)我國(guó)行業(yè)者創(chuàng)新意識(shí)的覺(jué)醒，對(duì)產(chǎn)品的深入研究與思考，二是為之后的研究者繼續(xù)改進(jìn)軸承的性能提供新的思路和啟發(fā)。一般角接觸球軸承允許在-30℃-150℃的環(huán)境溫度下工作。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="7011ACETA角接觸球軸承,角接觸球軸承" src="https://tyunfile.71360.com/UploadFile/13771454137/637346624514345703/9714731.png"></div><p style="text-indent:25px">角接觸球軸承的優(yōu)良特點(diǎn)：自行開(kāi)發(fā)的獨(dú)特形狀，優(yōu)良的摩擦特性，低噪音,特別在油脂潤(rùn)滑條件下發(fā)揮更好的效果。鋼球引導(dǎo)陶瓷纖維保持架：保持架使用陶瓷纖維作為標(biāo)準(zhǔn)配置，一般也可使用GRPA66-25，PEEK，PL以及酚醛夾布膠木管等,但相比較而言陶瓷纖維材質(zhì)的更適合與陶瓷球組合使用，因?yàn)樘沾衫w維保持架具有韌性好、強(qiáng)度高，質(zhì)量輕、可塑性好，自潤(rùn)滑性好、抗疲勞能力強(qiáng)、耐高溫、噪音小、溫升低和轉(zhuǎn)速高。所謂韌性好是指此種材料不宜斷裂，在一般條件下不會(huì)輕易被損壞;陶瓷纖維比其他材質(zhì)所承受的載荷更大;由于陶瓷纖維的密度小，質(zhì)量輕，所以在軸承旋轉(zhuǎn)時(shí)，所產(chǎn)生的離心力也小;由于陶瓷纖維本身的特性，自潤(rùn)滑性比其他材料要好得多并且抗疲勞能力強(qiáng);陶瓷纖維和陶瓷球組合使用可以在高達(dá)600C的條件下正常工作;隨著社會(huì)的發(fā)展，人們對(duì)于噪音的聲音越來(lái)越敏感，所以噪音小是陶瓷纖維的突出特點(diǎn);在運(yùn)轉(zhuǎn)時(shí)不會(huì)產(chǎn)生過(guò)高的溫升，而導(dǎo)致軸承壽命降低;陶瓷纖維保持架和陶瓷球組合軸承的轉(zhuǎn)速較普通軸承的轉(zhuǎn)速高。接觸角大的角接觸球軸承可用于軸向剛性高、軸向承載能力大的場(chǎng)合。7011ACETA角接觸球軸承</p><p style="text-indent:25px">角接觸球軸承，其接觸角越大，承受的軸向負(fù)荷越大，接觸角越小承受的軸向負(fù)荷就越小。7011ACETA角接觸球軸承</p><p style="text-indent:25px">角接觸球軸承在負(fù)荷作用下，會(huì)自然形成接觸角，可以同時(shí)承受徑向負(fù)荷和單向軸向負(fù)荷，承受負(fù)荷能力隨接觸角的大小而改變，接觸角越大，承受軸向負(fù)荷能力也大，接觸角分為15°、30°、40°。另外，增加了鋼球粒數(shù)，以獲得更好的軸承強(qiáng)度，同時(shí)將內(nèi)圈或外圈的一個(gè)擋邊加工成斜坡形式，分離式不要鎖量，非分離式就要設(shè)計(jì)一定鎖量，以確保不散套，這種軸承常用在高速運(yùn)轉(zhuǎn)場(chǎng)所。為了平衡軸向力，經(jīng)常采用配對(duì)安裝，故又有面對(duì)面、背對(duì)背及同方向三種形式，隨著科技進(jìn)步和軸承工作條件的不同，角接觸球軸承具有多種結(jié)構(gòu)形式。7011ACETA角接觸球軸承</p><p style="text-indent:25px">無(wú)錫哈配機(jī)電設(shè)備有限公司總部位于惠山大道9號(hào)賽格電子市場(chǎng)C區(qū)1C146號(hào)，是一家主要精密機(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的公司。公司自創(chuàng)立以來(lái)，投身于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，是機(jī)械及行業(yè)設(shè)備的主力軍。無(wú)錫哈配機(jī)電致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來(lái)良好體驗(yàn)。無(wú)錫哈配機(jī)電始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對(duì)自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使無(wú)錫哈配機(jī)電在行業(yè)的從容而自信。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2947263.html</p></div></div></div></div></div><div id="o2yneg8" class="page-right twoColRt"><div id="uyqcugs" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="wqxjb2m" 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)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="e7oqcwn" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個(gè)科目真誠(chéng)推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧波寧海直接考A2有幾個(gè)科目真誠(chéng)推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)</p></a></div><div id="h7rj8v8" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/2083415.html"><div><img src="https://tyunfile.71360.com/UploadFile/WZAJZNKJ/637332852248037109/2461316.png" alt="200l桶自動(dòng)灌裝機(jī)生產(chǎn)廠歡迎來(lái)電溫州奧基智能科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>200l桶自動(dòng)灌裝機(jī)生產(chǎn)廠歡迎來(lái)電溫州奧基智能科技供應(yīng)</p></a></div><div id="3fuqx3y" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/1387.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/3/11/637004297269091023_cyjqc_1306937.jpg" alt="烏魯木齊市會(huì)務(wù)租車網(wǎng) 車永捷供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊市會(huì)務(wù)租車網(wǎng) 車永捷供應(yīng)</p></a></div><div id="az248gd" class="clear"></div></div><div id="eyvnuta" class="box01 box03"><h3><a href="http://www.cdcfah.com/xw/">***產(chǎn)品資訊</a></h3><ul></ul></div></div></section><div id="tnuw3if" class="page-proshow02"><p class="title">本企業(yè)其它產(chǎn)品 <span style="float:right;"><a >更多>></a></span></p><div id="cwtqnp2" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/893441.html"><div id="mgd7um8" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637328366243720703/4307184.png" alt="蘇州fag工業(yè)軸承無(wú)錫哈配機(jī)電設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>蘇州fag工業(yè)軸承無(wú)錫哈配機(jī)電設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/893971.html"><div id="apmtq7m" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637328366299687500/104508.png" alt="鹽城fag萬(wàn)像軸承多少錢(qián) 無(wú)錫哈配機(jī)電設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>鹽城fag萬(wàn)像軸承多少錢(qián) 無(wú)錫哈配機(jī)電設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/894485.html"><div id="27c2mh2" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637328366118544922/3319479.png" alt="舟山軸承廠家無(wú)錫哈配機(jī)電設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>舟山軸承廠家無(wú)錫哈配機(jī)電設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/894950.html"><div id="bvs88tf" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637328366492802734/8256292.png" alt="溫州fag萬(wàn)像軸承多少錢(qián) 無(wú)錫哈配機(jī)電設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>溫州fag萬(wàn)像軸承多少錢(qián) 無(wú)錫哈配機(jī)電設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/895858.html"><div id="a2kryf7" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637328366266806641/6147912.png" alt="舟山進(jìn)口ntn軸承無(wú)錫哈配機(jī)電設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>舟山進(jìn)口ntn軸承無(wú)錫哈配機(jī)電設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/896156.html"><div id="mgifcjd" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637328366299687500/104508.png" alt="上海單向軸承無(wú)錫哈配機(jī)電設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>上海單向軸承無(wú)錫哈配機(jī)電設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/896157.html"><div id="crt33k2" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637328366545429688/4339248.png" alt="南通軸承的報(bào)價(jià) 無(wú)錫哈配機(jī)電設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>南通軸承的報(bào)價(jià) 無(wú)錫哈配機(jī)電設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/896158.html"><div id="gkmegnz" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637328366169677734/7275015.png" alt="上海fag滾針軸承無(wú)錫哈配機(jī)電設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>上海fag滾針軸承無(wú)錫哈配機(jī)電設(shè)備供應(yīng)</p></a></li></ul></div></div><div id="apr7nf8" class="page-proshow02"><p class="title">同類產(chǎn)品推薦 <span><a href="http://www.cdcfah.com/cp/first-_jxjxysb/">更多>></a></span></p><div id="crykh7i" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/987996.html"><div id="e3u87gd" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637328368281367188/7169690.png" alt="溫州nsk精工軸承無(wú)錫哈配機(jī)電設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>溫州nsk精工軸承無(wú)錫哈配機(jī)電設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/998545.html"><div id="azr7npm" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637328366169677734/7275015.png" alt="寧波軸承fag價(jià)格無(wú)錫哈配機(jī)電設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧波軸承fag價(jià)格無(wú)錫哈配機(jī)電設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1035274.html"><div id="vproqh8" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/10/10/19/637063327776565357_jinyijingmi_5958101.jpg" alt="福建NADELLA軸承誠(chéng)信企業(yè) 創(chuàng)造輝煌上海金羿精密機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建NADELLA軸承誠(chéng)信企業(yè) 創(chuàng)造輝煌上海金羿精密機(jī)械供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1194623.html"><div id="3ahj2pw" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637346624627148438/2185160.png" alt="7022ACTN/HQ1角接觸球軸承多少錢(qián) 無(wú)錫哈配機(jī)電設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>7022ACTN/HQ1角接觸球軸承多少錢(qián) 無(wú)錫哈配機(jī)電設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1182660.html"><div id="e3ebov8" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637346623588896485/2187797.png" alt="金華7230ACTN/HQ1角接觸球軸承無(wú)錫哈配機(jī)電設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>金華7230ACTN/HQ1角接觸球軸承無(wú)錫哈配機(jī)電設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1433505.html"><div id="mbd88u2" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637346635946962891/8198524.png" alt="麗水2611116絲桿軸承企業(yè) 無(wú)錫哈配機(jī)電設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>麗水2611116絲桿軸承企業(yè) 無(wú)錫哈配機(jī)電設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3153230.html"><div id="lprjvxw" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637346637606533203/3464443.png" alt="NN3017/W33雙列圓柱滾子系列軸承供貨商歡迎咨詢無(wú)錫哈配機(jī)電設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>NN3017/W33雙列圓柱滾子系列軸承供貨商歡迎咨詢無(wú)錫哈配機(jī)電設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3177452.html"><div id="8p8ripb" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637347380704013672/7542850.png" alt="呼和浩特定購(gòu)NN3013K/W33雙列圓柱滾子系列軸承客戶至上無(wú)錫哈配機(jī)電設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>呼和浩特定購(gòu)NN3013K/W33雙列圓柱滾子系列軸承客戶至上無(wú)錫哈配機(jī)電設(shè)備供應(yīng)</p></a></li></ul></div></div></section></section><footer class="footer"><div id="m8r33if" class="container"><p><a href="http://www.cdcfah.com/">首頁(yè)</a> | <a >企業(yè)名錄</a> | <a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a> | <a href="http://www.cdcfah.com/zx/">新聞資訊</a> | <a href="http://www.cdcfah.com/xw/">行業(yè)資訊</a> | <a href="http://www.cdcfah.com/zh/">展會(huì)信息</a> | <a href="http://www.cdcfah.com/sitemap.html">網(wǎng)站地圖</a> | </p><p><p><p>b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰??<a target="_blank">?<span style="white-space:normal;text-indent:24px;"><a target="_blank"><span style="font-family:" font-size:13.3333px;text-align:center;white-space:pre-wrap;caret-color:#1e6fff;background-color:#ffffff;"="">滬ICP備18002634號(hào)-32</span></a> </span><br /></a>??<span>??</span></p></p><p style="text-align:center;white-space:normal;"> <br /> </p> <p style="white-space:normal;text-align:center;"> <a target="_blank"></a> </p></p></div></footer> <footer> <a href="http://www.cdcfah.com/" title="六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div> <div class="friend-links"> <a href="http://www.bjcldhs.com">亚洲另类在线欧美制服</a> <a href="http://www.ahlxmyzz.com">色七七在线综合视频</a> <a href="http://www.junzishuo.com">亚洲中文字幕久久精品91</a> <a href="http://www.yhzblp.com">国产精品自在在线免费</a> <a href="http://www.zwlkg.com">久久国产乱子伦精品免费午夜</a> </div> </footer> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body><div id="otgpy" class="pl_css_ganrao" style="display: none;"><span id="otgpy"><form id="otgpy"><cite id="otgpy"></cite></form></span><source id="otgpy"></source><span id="otgpy"></span><del id="otgpy"><cite id="otgpy"></cite></del><big id="otgpy"><track id="otgpy"><pre id="otgpy"></pre></track></big><strong id="otgpy"></strong><kbd id="otgpy"><dl id="otgpy"><sub id="otgpy"></sub></dl></kbd><thead id="otgpy"><ruby id="otgpy"></ruby></thead><dfn id="otgpy"><td id="otgpy"><tr id="otgpy"></tr></td></dfn><output id="otgpy"><nav id="otgpy"></nav></output><span id="otgpy"><kbd id="otgpy"><cite id="otgpy"><sub id="otgpy"></sub></cite></kbd></span><video id="otgpy"><ol id="otgpy"></ol></video><tbody id="otgpy"><noframes id="otgpy"></noframes></tbody><em id="otgpy"><style id="otgpy"><kbd id="otgpy"></kbd></style></em><meter id="otgpy"></meter><ol id="otgpy"></ol><ol id="otgpy"></ol><tr id="otgpy"><abbr id="otgpy"></abbr></tr><tr id="otgpy"><label id="otgpy"><thead id="otgpy"></thead></label></tr><input id="otgpy"></input><nav id="otgpy"></nav><font id="otgpy"></font><em id="otgpy"><style id="otgpy"><mark id="otgpy"></mark></style></em><abbr id="otgpy"></abbr><source id="otgpy"><ins id="otgpy"><fieldset id="otgpy"></fieldset></ins></source><legend id="otgpy"></legend><menuitem id="otgpy"></menuitem><pre id="otgpy"></pre><address id="otgpy"></address><label id="otgpy"><tfoot id="otgpy"><em id="otgpy"><style id="otgpy"></style></em></tfoot></label><tbody id="otgpy"></tbody><form id="otgpy"><legend id="otgpy"><track id="otgpy"></track></legend></form><big id="otgpy"><pre id="otgpy"><pre id="otgpy"></pre></pre></big><kbd id="otgpy"></kbd><table id="otgpy"></table><dl id="otgpy"></dl><legend id="otgpy"><mark id="otgpy"></mark></legend><u id="otgpy"></u><sub id="otgpy"><li id="otgpy"></li></sub><rp id="otgpy"></rp><blockquote id="otgpy"><video id="otgpy"><tr id="otgpy"></tr></video></blockquote><abbr id="otgpy"></abbr><em id="otgpy"><small id="otgpy"><tbody id="otgpy"><small id="otgpy"></small></tbody></small></em><big id="otgpy"></big><address id="otgpy"></address><thead id="otgpy"><abbr id="otgpy"><strike id="otgpy"><option id="otgpy"></option></strike></abbr></thead><tr id="otgpy"></tr><abbr id="otgpy"><dl id="otgpy"></dl></abbr><meter id="otgpy"><dfn id="otgpy"><form id="otgpy"></form></dfn></meter><small id="otgpy"><strong id="otgpy"><sup id="otgpy"><form id="otgpy"></form></sup></strong></small><optgroup id="otgpy"><fieldset id="otgpy"><thead id="otgpy"><strong id="otgpy"></strong></thead></fieldset></optgroup><dfn id="otgpy"></dfn><span id="otgpy"><form id="otgpy"><legend id="otgpy"></legend></form></span><strike id="otgpy"></strike><thead id="otgpy"><ruby id="otgpy"><menu id="otgpy"></menu></ruby></thead><listing id="otgpy"><span id="otgpy"></span></listing><thead id="otgpy"><strong id="otgpy"><big id="otgpy"></big></strong></thead><th id="otgpy"><span id="otgpy"><dfn id="otgpy"></dfn></span></th><ruby id="otgpy"></ruby><acronym id="otgpy"><b id="otgpy"><code id="otgpy"><dfn id="otgpy"></dfn></code></b></acronym><object id="otgpy"><meter id="otgpy"></meter></object><strong id="otgpy"></strong><center id="otgpy"></center><code id="otgpy"></code><output id="otgpy"><strong id="otgpy"></strong></output><button id="otgpy"></button><dfn id="otgpy"></dfn><center id="otgpy"></center><abbr id="otgpy"><strong id="otgpy"></strong></abbr><menu id="otgpy"><legend id="otgpy"></legend></menu><font id="otgpy"></font><output id="otgpy"></output><sup id="otgpy"><font id="otgpy"><pre id="otgpy"></pre></font></sup><span id="otgpy"><optgroup id="otgpy"></optgroup></span><tt id="otgpy"><source id="otgpy"></source></tt><samp id="otgpy"><legend id="otgpy"></legend></samp><object id="otgpy"><del id="otgpy"></del></object><center id="otgpy"></center><abbr id="otgpy"><legend id="otgpy"><abbr id="otgpy"></abbr></legend></abbr><pre id="otgpy"></pre><nobr id="otgpy"></nobr><ins id="otgpy"><label id="otgpy"><thead id="otgpy"></thead></label></ins><tt id="otgpy"></tt><nobr id="otgpy"><s id="otgpy"><menuitem id="otgpy"><listing id="otgpy"></listing></menuitem></s></nobr><font id="otgpy"></font><u id="otgpy"></u><i id="otgpy"><tr id="otgpy"><var id="otgpy"></var></tr></i><center id="otgpy"><rp id="otgpy"></rp></center><cite id="otgpy"><center id="otgpy"><optgroup id="otgpy"></optgroup></center></cite><meter id="otgpy"><dfn id="otgpy"><source id="otgpy"></source></dfn></meter><tr id="otgpy"><label id="otgpy"></label></tr><strike id="otgpy"><rp id="otgpy"><sup id="otgpy"></sup></rp></strike><bdo id="otgpy"><acronym id="otgpy"><dfn id="otgpy"></dfn></acronym></bdo><pre id="otgpy"><dfn id="otgpy"><cite id="otgpy"></cite></dfn></pre><samp id="otgpy"><track id="otgpy"><s id="otgpy"><delect id="otgpy"></delect></s></track></samp><meter id="otgpy"></meter><dfn id="otgpy"><code id="otgpy"></code></dfn><thead id="otgpy"><abbr id="otgpy"><sup id="otgpy"></sup></abbr></thead><big id="otgpy"></big><rt id="otgpy"></rt></div></html>