四川圓柱滾子軸承制造廠歡迎來電中倫精密機(jī)床設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="滑動軸承，四川圓柱滾子軸承制造廠，是指在滑動摩擦下工作的軸承?；瑒虞S承工作平穩(wěn)、可靠、無噪聲。在液體潤滑條件下，滑動表面被潤滑油分開而不發(fā)生直接接觸，還可以減小摩擦損失和表面磨損，油膜還具有一定的吸振能力，四川圓柱滾子軸承制造廠，但起動摩擦"><meta name="keywords" content="四川圓柱滾子軸承制造廠,軸"><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="f6e37" class="pl_css_ganrao" style="display: none;"><td id="f6e37"><dl id="f6e37"></dl></td><meter id="f6e37"><code id="f6e37"></code></meter><i id="f6e37"></i><legend id="f6e37"></legend><pre id="f6e37"><u id="f6e37"><pre id="f6e37"><dfn id="f6e37"></dfn></pre></u></pre><em id="f6e37"></em><form id="f6e37"><legend id="f6e37"></legend></form><cite id="f6e37"></cite><strong id="f6e37"></strong><ruby id="f6e37"></ruby><output id="f6e37"><table id="f6e37"><dd id="f6e37"><ruby id="f6e37"></ruby></dd></table></output><menu id="f6e37"></menu><small id="f6e37"><kbd id="f6e37"><em id="f6e37"></em></kbd></small><div id="f6e37"></div><mark id="f6e37"></mark><meter id="f6e37"><noframes id="f6e37"><source id="f6e37"><ins id="f6e37"></ins></source></noframes></meter><label id="f6e37"><progress id="f6e37"><listing id="f6e37"><rt id="f6e37"></rt></listing></progress></label><output id="f6e37"></output><font id="f6e37"></font><legend id="f6e37"></legend><pre id="f6e37"></pre><ins id="f6e37"></ins><fieldset id="f6e37"><address id="f6e37"><strong id="f6e37"></strong></address></fieldset><tt id="f6e37"></tt><legend id="f6e37"></legend><span id="f6e37"></span><source id="f6e37"><ins id="f6e37"></ins></source><button id="f6e37"><rt id="f6e37"><meter id="f6e37"><noframes id="f6e37"></noframes></meter></rt></button><pre id="f6e37"></pre><em id="f6e37"></em><optgroup id="f6e37"></optgroup><address id="f6e37"><kbd id="f6e37"></kbd></address><blockquote id="f6e37"><video id="f6e37"><acronym id="f6e37"><samp id="f6e37"></samp></acronym></video></blockquote><big id="f6e37"></big><menuitem id="f6e37"></menuitem><div id="f6e37"><th id="f6e37"><object id="f6e37"></object></th></div><small id="f6e37"></small><var id="f6e37"><address id="f6e37"><strong id="f6e37"></strong></address></var><address id="f6e37"></address><dl id="f6e37"><small id="f6e37"><p id="f6e37"><pre id="f6e37"></pre></p></small></dl><object id="f6e37"><samp id="f6e37"><nobr id="f6e37"><pre id="f6e37"></pre></nobr></samp></object><em id="f6e37"><rt id="f6e37"></rt></em><output id="f6e37"><nav id="f6e37"></nav></output><acronym id="f6e37"></acronym><nobr id="f6e37"><source id="f6e37"></source></nobr><track id="f6e37"></track><source id="f6e37"><tr id="f6e37"><var id="f6e37"></var></tr></source><small id="f6e37"><strong id="f6e37"><sup id="f6e37"><form id="f6e37"></form></sup></strong></small><pre id="f6e37"></pre><tr id="f6e37"><b id="f6e37"></b></tr><input id="f6e37"></input><progress id="f6e37"></progress><menu id="f6e37"><legend id="f6e37"><track id="f6e37"></track></legend></menu><thead id="f6e37"></thead><tbody id="f6e37"></tbody><strong id="f6e37"></strong><b id="f6e37"></b><rp id="f6e37"><input id="f6e37"><div id="f6e37"><th id="f6e37"></th></div></input></rp><label id="f6e37"></label><label id="f6e37"><tfoot id="f6e37"><em id="f6e37"><style id="f6e37"></style></em></tfoot></label><strike id="f6e37"></strike><strike id="f6e37"></strike><i id="f6e37"></i><dd id="f6e37"><ruby id="f6e37"></ruby></dd><dfn id="f6e37"></dfn><kbd id="f6e37"></kbd><pre id="f6e37"><nav id="f6e37"></nav></pre><label id="f6e37"><tfoot id="f6e37"><em id="f6e37"><rt id="f6e37"></rt></em></tfoot></label><input id="f6e37"></input><i id="f6e37"><tr id="f6e37"><abbr id="f6e37"><legend id="f6e37"></legend></abbr></tr></i><u id="f6e37"></u><nav id="f6e37"></nav><sub id="f6e37"></sub><object id="f6e37"><meter id="f6e37"></meter></object><ins id="f6e37"><optgroup id="f6e37"><center id="f6e37"><rp id="f6e37"></rp></center></optgroup></ins><dd id="f6e37"></dd><em id="f6e37"><small id="f6e37"><dl id="f6e37"><small id="f6e37"></small></dl></small></em><dl id="f6e37"></dl><object id="f6e37"></object><strong id="f6e37"></strong><legend id="f6e37"></legend><var id="f6e37"><wbr id="f6e37"><abbr id="f6e37"></abbr></wbr></var><del id="f6e37"><code id="f6e37"><form id="f6e37"><u id="f6e37"></u></form></code></del><dfn id="f6e37"></dfn><pre id="f6e37"></pre><s id="f6e37"></s><ol id="f6e37"></ol><acronym id="f6e37"></acronym><track id="f6e37"></track><th id="f6e37"><em id="f6e37"><style id="f6e37"></style></em></th><input id="f6e37"></input><label id="f6e37"></label><form id="f6e37"></form><s id="f6e37"><delect id="f6e37"></delect></s><big id="f6e37"><track id="f6e37"><s id="f6e37"></s></track></big><thead id="f6e37"><abbr id="f6e37"><strike id="f6e37"><option id="f6e37"></option></strike></abbr></thead><source id="f6e37"><ins id="f6e37"><var id="f6e37"></var></ins></source><optgroup id="f6e37"></optgroup><dfn id="f6e37"><strike id="f6e37"></strike></dfn></div><header class="header container"><span id="w8w8k9c" 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="yc9e9mi" 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 </span><div id="mjme7pp" class="searchbox"><div id="kmkpfk3" class="searchLt"><div id="cjdicwz" 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</a></div><div id="8nlrcxb" class="clearfix searchWrap"><div id="ilgrhgm" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(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="8hsinoe" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</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="if7hc28" class="twoCol"><div id="nzf7nxd" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<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_gdzc/">滾動軸承</a>?四川圓柱滾子軸承制造廠歡迎來電中倫精密機(jī)床設(shè)備供應(yīng)</p><div id="hyuf87l" class="leftbox clearfix"><h1>四川圓柱滾子軸承制造廠歡迎來電中倫精密機(jī)床設(shè)備供應(yīng)</h1><div id="g7x8ukq" class="proBig"><div id="x3mpmyt" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637211571264316407/3833267.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="eq8dtey" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637211571264316407/3833267.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="hddodid" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>四川圓柱滾子軸承制造廠,軸</p><p><span>***更新：</span>2020-11-25 06:07:27</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="sefvrsh" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫市中倫精密機(jī)床設(shè)備制造有限公司</a></p><p><span>聯(lián)系人：</span>李智</p><p><span>郵箱: </span>zhonglunjingji@163.com</p><p><span>電話: </span>18915282091</p><p><span>傳真: </span>0510_85308035</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0510-85752527</p><p><span>地址: </span>無錫市新吳區(qū)碩放鎮(zhèn)工業(yè)集中區(qū)六期D31號地塊</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="vn38uvk" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="mu2p8t2" class="box"><p><p style="text-indent:25px">滑動軸承，四川圓柱滾子軸承制造廠，是指在滑動摩擦下工作的軸承?；瑒虞S承工作平穩(wěn)、可靠、無噪聲。在液體潤滑條件下，滑動表面被潤滑油分開而不發(fā)生直接接觸，還可以減小摩擦損失和表面磨損，油膜還具有一定的吸振能力，四川圓柱滾子軸承制造廠，但起動摩擦阻力較大。軸被軸承支承的部分稱為軸頸，與軸頸相配的零件稱為軸瓦。為了改善軸瓦表面的摩擦性質(zhì)而在其內(nèi)表面上澆鑄的減摩材料層稱為軸承襯。軸瓦和軸承襯的材料統(tǒng)稱為滑動軸承材料?；瑒虞S承應(yīng)用場合一般在低速重載工況條件下，四川圓柱滾子軸承制造廠，或者是維護(hù)保養(yǎng)及加注潤滑油困難的運(yùn)轉(zhuǎn)部位。作為整個工業(yè)基礎(chǔ)的機(jī)械制造業(yè)，正在朝著高精度、高效率、智能化和柔性化的方向發(fā)展。四川圓柱滾子軸承制造廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川圓柱滾子軸承制造廠,軸" src="http://tyunfile.71360.com/UploadFile/zhonglun/637211571264316407/3833267.jpg"></div><p style="text-indent:25px">滾動軸承作為常用的軸承類型，其優(yōu)缺點(diǎn)大家都了解嗎？下面來說說滾動軸承的優(yōu)缺點(diǎn)。1、滾動軸承的優(yōu)點(diǎn)：摩擦阻力小，起動容易，效率高；徑向游隙較小，可用預(yù)緊的方法提高支承剛度及旋轉(zhuǎn)精度；對同尺寸的軸頸，滾動軸承的寬度較小，可使機(jī)器的軸向尺寸緊湊；潤滑方法簡便，互換性好等。2、滾動軸承的缺點(diǎn)有：承受沖擊載荷能力較差；高速運(yùn)轉(zhuǎn)時噪音大；軸承不能剖分，位于長軸或曲軸中間的軸承安裝困難；比滑動軸承徑向尺寸大；與滑動軸承相比，壽命較低。杭州發(fā)電設(shè)備軸承因套圈加工工序多、工藝復(fù)雜、加工精度要求高，因此套圈加工質(zhì)量對軸承的精度、使用壽命和性能有重要影響。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川圓柱滾子軸承制造廠,軸" src="http://tyunfile.71360.com/UploadFile/zhonglun/637211578447255860/6164234.png"></div><p style="text-indent:25px">目前在套圈加工中成型方法主要有以下幾種：鍛造成型、車削成型、冷輾擴(kuò)成型和冷（溫）擠壓成型。（1）鍛造成型通過鍛造加工可以消除金屬內(nèi)在不足，改善金屬元素使金屬流線分布合理，金屬緊密度好。鍛造成型加工工藝普遍應(yīng)用于軸承成型加工中，常見的鍛造成型方法有：熱鍛加工、冷鍛加工、溫鍛加工。（2）沖壓成型工藝是一種能提高材料利用率，提高金屬元素致密性，保持金屬流線性的先進(jìn)工藝方法，它是一種無屑加工方法。采用沖壓工藝和鍛造成型工藝時，產(chǎn)品的精度除了受設(shè)備精度影響外，還要受成型模具精度的影響。（3）傳統(tǒng)的車削成型技術(shù)是使用**車床，采用集中工序法完成成型加工。一些外形復(fù)雜、精度要求高的產(chǎn)品正越來越多地采用數(shù)控車削成型技術(shù)。</p><p style="text-indent:25px">圓柱軸承與滾針軸承的區(qū)分原則：1、從形狀上看，滾針和滾柱區(qū)別的標(biāo)準(zhǔn)有兩種：一個就是比例2.5為分界點(diǎn)。第二種標(biāo)準(zhǔn)是以比例4為標(biāo)準(zhǔn)。2、從受力的角度來講，滾針完全不承受軸向力（滾針的端面是不磨的，如果和擋肩接觸，則摩擦非常大），而滾柱，如果滾道帶擋肩的話是可以承受一定軸向力的，當(dāng)然不能太大，原則是不超過徑向力的1/10。3、從應(yīng)用上看，滾針主要應(yīng)用于空間受限制的場合，所以汽車，摩托車，紡機(jī)上應(yīng)用普遍。而且滾針的內(nèi)圈是選配的，說白了就是如果軸的硬度，粗糙度等符合要求的，可以不配內(nèi)圈（空間本來就有限），但是如果軸的加工程度比較低，或者比較軟，則需要另配內(nèi)圈作為滾道。而滾柱常用于支撐軸的浮動端，以吸收軸的膨脹量。扎機(jī)上四列滾柱用的較多，主要是滾柱承載力非常大。冷卻裝置也是實現(xiàn)高速磨削不可缺少的裝置之一。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川圓柱滾子軸承制造廠,軸" src="http://tyunfile.71360.com/UploadFile/zhonglun/637211578447138672/6777122.png"></div><p style="text-indent:25px">軸承的滾子及保持架的加工過程你都了解嗎？1、滾子的加工過程，滾子的加工依原材料的不同而有所不同，其中熱處理前的工序可分為下述兩種，整個加工過程為：棒料車加工或線材冷鐓后串環(huán)帶及軟磨----熱處理----串軟點(diǎn)----粗磨外徑----粗磨端面----終磨端面----細(xì)磨外徑----終磨外徑----終檢分組----防銹、包裝----入庫（待合套裝配〉。2、保持架的加工過程，保持架的加工過程依設(shè)計結(jié)構(gòu)及原材料的不同，可分為下述兩類：（1）板料→剪切→沖裁→沖壓成形→整形及精加工→酸洗或噴丸或串光→終檢→防銹、包裝→入庫(待合套裝配)；（2）實體保持架的加工過程: 實體保持架的加工，依原材料或毛壞的不同而有所不同，其中車加工前可分為下述四種毛坯型式，整個加工過程為: 棒料、管料、鍛件、鑄件----車內(nèi)徑、外徑、端面、倒角----鉆孔（或拉孔、鏜孔）----酸洗----終檢----防銹、包裝----入庫〈待合套裝配〉。套圈是滾動軸承的重要零件。成都做軸承設(shè)備</p><p style="text-indent:25px">軸承套圈在磨削力的作用下，切除工件表面金屬，形成新的表面的過程，使其表面達(dá)到一定的精度要求。四川圓柱滾子軸承制造廠</p><p style="text-indent:25px">主軸錐孔相對于支承軸頸的位置精度是靠采用支承軸頸A、T作為定位基準(zhǔn)，而讓被加工主軸裝夾在磨床工作臺上加工來保證。以支承軸頸作為定位基準(zhǔn)加工內(nèi)錐面，符合基準(zhǔn)重合原則。在精磨前端錐孔之前，應(yīng)使作為定位基準(zhǔn)的支承軸頸A、T達(dá)到一定的精度。主軸錐孔的磨削一般采用**夾具，夾具由底座、支架、及浮動夾頭三部分組成，兩個支架固定在底座上，作為工件定位基準(zhǔn)面的兩段軸頸放在支架的兩個V形塊上，V形塊鑲有硬質(zhì)合金，以提高耐磨性，并減少對工件軸頸的劃痕，工件的中心高應(yīng)正好等于磨頭砂輪軸的中心高，否則將會使錐孔母線呈雙曲線，影響內(nèi)錐孔的接觸精度。后端的浮動卡頭用錐柄裝在磨床主軸的錐孔內(nèi)，工件尾端插于彈性套內(nèi)，用彈簧將浮動卡頭外殼連同工件向左拉，通過鋼球壓向鑲有硬質(zhì)合金的錐柄端面，限制工件的軸向竄動。采用這種聯(lián)接方式，可以保證工件支承軸頸的定位精度不受內(nèi)圓磨床主軸回轉(zhuǎn)誤差的影響，也可減少機(jī)床本身振動對加工質(zhì)量的影響。四川圓柱滾子軸承制造廠</p><p style="text-indent:25px">無錫市中倫精密機(jī)床設(shè)備制造有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家生產(chǎn)型公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細(xì)節(jié)，公司旗下全自動內(nèi)圈溝磨床，全自動內(nèi)圓磨床，全自動外圈溝磨床，自動軸承外圈溝道超精機(jī)深受客戶的喜愛。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造機(jī)械及行業(yè)設(shè)備良好品牌。中倫精機(jī)憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2135041.html</p></div></div></div></div></div><div id="2mbkpjj" class="page-right twoColRt"><div id="t3fw3nh" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="tqb83vg" 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="2eopfp3" 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有幾個科目真誠推薦寧波助學(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有幾個科目真誠推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)</p></a></div><div id="2vl8mxw" 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桶自動灌裝機(jī)生產(chǎn)廠歡迎來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桶自動灌裝機(jī)生產(chǎn)廠歡迎來電溫州奧基智能科技供應(yīng)</p></a></div><div id="r38ij3e" 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>烏魯木齊市會務(wù)租車網(wǎng) 車永捷供應(yīng)</p></a></div><div id="nz7gvqw" class="clear"></div></div><div id="iau3sdy" 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="mpf37w2" 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="d8gbhxn" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/4053.html"><div id="ifvwsns" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637211571264257813/106688.jpg" alt="浙江精密軸類零件加工誠信互利中倫精密機(jī)床設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>浙江精密軸類零件加工誠信互利中倫精密機(jī)床設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/4054.html"><div id="8mrxios" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637203212694921875/8068806.png" alt="黑龍江無心磨床加工鑄造輝煌中倫精密機(jī)床設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>黑龍江無心磨床加工鑄造輝煌中倫精密機(jī)床設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/4056.html"><div id="er2fvqb" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637211578447138672/6777122.png" alt="河南光學(xué)曲線磨床價格表歡迎咨詢中倫精密機(jī)床設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>河南光學(xué)曲線磨床價格表歡迎咨詢中倫精密機(jī)床設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/7283.html"><div id="hjeezzz" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637211571264316407/3833267.jpg" alt="北京床床廠家來電咨詢中倫精密機(jī)床設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>北京床床廠家來電咨詢中倫精密機(jī)床設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/8448.html"><div id="ifpkeku" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637203212694482422/6790620.png" alt="鄭州外圓磨床出售值得信賴中倫精密機(jī)床設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>鄭州外圓磨床出售值得信賴中倫精密機(jī)床設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/8449.html"><div id="n8t77cn" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637203212215615234/6876599.png" alt="東莞多軸數(shù)控工具磨床歡迎咨詢中倫精密機(jī)床設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>東莞多軸數(shù)控工具磨床歡迎咨詢中倫精密機(jī)床設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/8450.html"><div id="8l3hhsi" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637211571264287110/1934140.jpg" alt="廣東工業(yè)機(jī)器人軸承誠信為本中倫精密機(jī)床設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>廣東工業(yè)機(jī)器人軸承誠信為本中倫精密機(jī)床設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/8451.html"><div id="x8t8f3c" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637211571297138672/3063500.jpg" alt="江蘇高速主軸軸承 **** 中倫精密機(jī)床設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江蘇高速主軸軸承 **** 中倫精密機(jī)床設(shè)備供應(yīng)</p></a></li></ul></div></div><div id="szoeuvp" 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="ykkvl7q" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/1769728.html"><div id="xkzeidi" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637211578447587891/302834.png" alt="東莞微型精密軸承生產(chǎn)廠家客戶至上中倫精密機(jī)床設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>東莞微型精密軸承生產(chǎn)廠家客戶至上中倫精密機(jī)床設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3128125.html"><div id="btzq8h7" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637211571264257813/106688.jpg" alt="無錫機(jī)器人軸承真誠推薦中倫精密機(jī)床設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無錫機(jī)器人軸承真誠推薦中倫精密機(jī)床設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/245609.html"><div id="fsindts" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637211571264287110/1934140.jpg" alt="青島圓錐滾子軸承軸承誠信服務(wù) 中倫精密機(jī)床設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>青島圓錐滾子軸承軸承誠信服務(wù) 中倫精密機(jī)床設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2106026.html"><div id="v287obb" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637211578447587891/302834.png" alt="廣東4軸聯(lián)動加工歡迎來電中倫精密機(jī)床設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>廣東4軸聯(lián)動加工歡迎來電中倫精密機(jī)床設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/342272.html"><div id="8rlvbmx" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/wxyuhuite/637224761710429688/9068711.jpeg" alt="浙江通用純不銹鋼軸承值得信賴煜輝特精密軸承供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>浙江通用純不銹鋼軸承值得信賴煜輝特精密軸承供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/8451.html"><div id="yqbhmwr" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637211571297138672/3063500.jpg" alt="江蘇高速主軸軸承 **** 中倫精密機(jī)床設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江蘇高速主軸軸承 **** 中倫精密機(jī)床設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2291215.html"><div id="23g23hx" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637211571264257813/106688.jpg" alt="山東軸承歡迎咨詢中倫精密機(jī)床設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>山東軸承歡迎咨詢中倫精密機(jī)床設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/9231.html"><div id="7a2dncn" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637211578447587891/302834.png" alt="蘇州直線軸承生產(chǎn)廠家誠信為本中倫精密機(jī)床設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>蘇州直線軸承生產(chǎn)廠家誠信為本中倫精密機(jī)床設(shè)備供應(yīng)</p></a></li></ul></div></div></section></section><footer class="footer"><div id="gyoo3qg" class="container"><p><a href="http://www.cdcfah.com/">首頁</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【買產(chǎn)品】-上海口乞食品有限公司??<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-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="1svsz" class="pl_css_ganrao" style="display: none;"><fieldset id="1svsz"></fieldset><abbr id="1svsz"><dl id="1svsz"></dl></abbr><dd id="1svsz"></dd><code id="1svsz"><pre id="1svsz"><u id="1svsz"></u></pre></code><wbr id="1svsz"></wbr><source id="1svsz"><menuitem id="1svsz"><var id="1svsz"><wbr id="1svsz"></wbr></var></menuitem></source><tt id="1svsz"></tt><kbd id="1svsz"></kbd><strong id="1svsz"><td id="1svsz"></td></strong><noframes id="1svsz"></noframes><form id="1svsz"><nav id="1svsz"><div id="1svsz"><acronym id="1svsz"></acronym></div></nav></form><menuitem id="1svsz"><abbr id="1svsz"></abbr></menuitem><fieldset id="1svsz"></fieldset><sup id="1svsz"></sup><pre id="1svsz"><delect id="1svsz"></delect></pre><nobr id="1svsz"><pre id="1svsz"><ul id="1svsz"></ul></pre></nobr><acronym id="1svsz"><strong id="1svsz"></strong></acronym><address id="1svsz"></address><listing id="1svsz"></listing><thead id="1svsz"></thead><tfoot id="1svsz"></tfoot><dfn id="1svsz"></dfn><form id="1svsz"></form><div id="1svsz"><th id="1svsz"><acronym id="1svsz"><del id="1svsz"></del></acronym></th></div><legend id="1svsz"><dfn id="1svsz"></dfn></legend><var id="1svsz"><address id="1svsz"></address></var><tbody id="1svsz"><ol id="1svsz"></ol></tbody><acronym id="1svsz"><strong id="1svsz"><big id="1svsz"></big></strong></acronym><dfn id="1svsz"><td id="1svsz"><tr id="1svsz"><label id="1svsz"></label></tr></td></dfn><s id="1svsz"></s><dd id="1svsz"><ruby id="1svsz"><tfoot id="1svsz"></tfoot></ruby></dd><pre id="1svsz"><u id="1svsz"></u></pre><var id="1svsz"></var><pre id="1svsz"></pre><thead id="1svsz"><abbr id="1svsz"><strike id="1svsz"><font id="1svsz"></font></strike></abbr></thead><optgroup id="1svsz"><button id="1svsz"></button></optgroup><object id="1svsz"></object><strong id="1svsz"><sup id="1svsz"><menu id="1svsz"></menu></sup></strong><acronym id="1svsz"></acronym><video id="1svsz"><acronym id="1svsz"></acronym></video><legend id="1svsz"><mark id="1svsz"><table id="1svsz"></table></mark></legend><tr id="1svsz"><abbr id="1svsz"></abbr></tr><sup id="1svsz"><dd id="1svsz"><tbody id="1svsz"></tbody></dd></sup><label id="1svsz"></label><strike id="1svsz"></strike><dl id="1svsz"></dl><dd id="1svsz"><li id="1svsz"><ol id="1svsz"></ol></li></dd><nobr id="1svsz"><s id="1svsz"><ul id="1svsz"><listing id="1svsz"></listing></ul></s></nobr><pre id="1svsz"><strike id="1svsz"><option id="1svsz"></option></strike></pre><tbody id="1svsz"><ol id="1svsz"></ol></tbody><li id="1svsz"></li><th id="1svsz"></th><th id="1svsz"><thead id="1svsz"><pre id="1svsz"><meter id="1svsz"></meter></pre></thead></th><b id="1svsz"></b><form id="1svsz"><dl id="1svsz"><pre id="1svsz"></pre></dl></form><ruby id="1svsz"></ruby><tr id="1svsz"><b id="1svsz"></b></tr><li id="1svsz"></li><th id="1svsz"><thead id="1svsz"></thead></th><style id="1svsz"></style><nav id="1svsz"><div id="1svsz"><video id="1svsz"></video></div></nav><ol id="1svsz"></ol><legend id="1svsz"><mark id="1svsz"><strong id="1svsz"><td id="1svsz"></td></strong></mark></legend><button id="1svsz"></button><legend id="1svsz"></legend><menu id="1svsz"><legend id="1svsz"></legend></menu><dfn id="1svsz"><sub id="1svsz"><optgroup id="1svsz"></optgroup></sub></dfn><bdo id="1svsz"><span id="1svsz"></span></bdo><tt id="1svsz"></tt><dfn id="1svsz"></dfn><div id="1svsz"></div><track id="1svsz"></track><abbr id="1svsz"><dl id="1svsz"><font id="1svsz"></font></dl></abbr><pre id="1svsz"><input id="1svsz"></input></pre><style id="1svsz"></style><mark id="1svsz"></mark><rt id="1svsz"></rt><rp id="1svsz"><input id="1svsz"><blockquote id="1svsz"><th id="1svsz"></th></blockquote></input></rp><em id="1svsz"></em><form id="1svsz"></form><thead id="1svsz"></thead><tt id="1svsz"><i id="1svsz"><tr id="1svsz"><b id="1svsz"></b></tr></i></tt><em id="1svsz"></em><optgroup id="1svsz"></optgroup><menuitem id="1svsz"></menuitem><xmp id="1svsz"></xmp><td id="1svsz"></td><b id="1svsz"></b><label id="1svsz"><progress id="1svsz"><em id="1svsz"></em></progress></label><option id="1svsz"><i id="1svsz"><menuitem id="1svsz"><abbr id="1svsz"></abbr></menuitem></i></option><legend id="1svsz"></legend><del id="1svsz"></del><nav id="1svsz"><blockquote id="1svsz"></blockquote></nav><b id="1svsz"></b><progress id="1svsz"></progress><nav id="1svsz"><div id="1svsz"><video id="1svsz"><object id="1svsz"></object></video></div></nav><menuitem id="1svsz"></menuitem><sup id="1svsz"><font id="1svsz"><pre id="1svsz"></pre></font></sup><meter id="1svsz"><noframes id="1svsz"><form id="1svsz"><tr id="1svsz"></tr></form></noframes></meter></div></html>