北京電機(jī)軸承壓裝機(jī) 值得信賴中倫精密機(jī)床設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="GB/T272—93規(guī)定了滾動(dòng)軸承代號(hào)的構(gòu)成及表示方法。滾動(dòng)軸承代號(hào)由前置代號(hào)、基本代號(hào)和后置代號(hào)構(gòu)成。滾動(dòng)軸承的類型選擇是依據(jù)軸承所受負(fù)荷的大小、方向和性質(zhì)作為選擇軸承類型的主要依據(jù)。1、負(fù)荷大小和性質(zhì)：輕載和中等負(fù)荷時(shí)應(yīng)選用球軸承；重載"><meta name="keywords" content="北京電機(jī)軸承壓裝機(jī),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="kix6f" class="pl_css_ganrao" style="display: none;"><nav id="kix6f"><option id="kix6f"><output id="kix6f"><big id="kix6f"></big></output></option></nav><sup id="kix6f"></sup><track id="kix6f"></track><kbd id="kix6f"><em id="kix6f"></em></kbd><dl id="kix6f"></dl><ins id="kix6f"></ins><pre id="kix6f"></pre><samp id="kix6f"><legend id="kix6f"></legend></samp><mark id="kix6f"><xmp id="kix6f"><rt id="kix6f"></rt></xmp></mark><strong id="kix6f"><big id="kix6f"><font id="kix6f"></font></big></strong><nav id="kix6f"></nav><dfn id="kix6f"></dfn><pre id="kix6f"></pre><menuitem id="kix6f"></menuitem><optgroup id="kix6f"></optgroup><dl id="kix6f"></dl><b id="kix6f"></b><xmp id="kix6f"><small id="kix6f"></small></xmp><video id="kix6f"></video><video id="kix6f"><ol id="kix6f"><samp id="kix6f"><small id="kix6f"></small></samp></ol></video><table id="kix6f"></table><delect id="kix6f"></delect><tt id="kix6f"><i id="kix6f"><tr id="kix6f"><abbr id="kix6f"></abbr></tr></i></tt><kbd id="kix6f"><table id="kix6f"><p id="kix6f"><ruby id="kix6f"></ruby></p></table></kbd><samp id="kix6f"></samp><form id="kix6f"><dl id="kix6f"><pre id="kix6f"></pre></dl></form><abbr id="kix6f"></abbr><rt id="kix6f"></rt><strike id="kix6f"></strike><kbd id="kix6f"></kbd><kbd id="kix6f"></kbd><thead id="kix6f"></thead><sup id="kix6f"><font id="kix6f"><pre id="kix6f"><tfoot id="kix6f"></tfoot></pre></font></sup><noframes id="kix6f"></noframes><dl id="kix6f"><delect id="kix6f"><bdo id="kix6f"></bdo></delect></dl><tbody id="kix6f"><tt id="kix6f"><i id="kix6f"><tr id="kix6f"></tr></i></tt></tbody><acronym id="kix6f"></acronym><sup id="kix6f"><dd id="kix6f"></dd></sup><acronym id="kix6f"><b id="kix6f"><code id="kix6f"></code></b></acronym><ruby id="kix6f"></ruby><object id="kix6f"></object><source id="kix6f"></source><em id="kix6f"></em><listing id="kix6f"></listing><center id="kix6f"></center><li id="kix6f"></li><samp id="kix6f"></samp><big id="kix6f"></big><center id="kix6f"></center><strong id="kix6f"></strong><source id="kix6f"></source><abbr id="kix6f"></abbr><big id="kix6f"><track id="kix6f"><s id="kix6f"></s></track></big><optgroup id="kix6f"></optgroup><code id="kix6f"><pre id="kix6f"></pre></code><dfn id="kix6f"><strike id="kix6f"><pre id="kix6f"></pre></strike></dfn><sup id="kix6f"><dd id="kix6f"><video id="kix6f"></video></dd></sup><nobr id="kix6f"></nobr><var id="kix6f"></var><pre id="kix6f"></pre><legend id="kix6f"><mark id="kix6f"><strong id="kix6f"></strong></mark></legend><abbr id="kix6f"><strike id="kix6f"></strike></abbr><optgroup id="kix6f"><legend id="kix6f"><rp id="kix6f"><input id="kix6f"></input></rp></legend></optgroup><form id="kix6f"></form><optgroup id="kix6f"></optgroup><label id="kix6f"><xmp id="kix6f"></xmp></label><th id="kix6f"><button id="kix6f"><rt id="kix6f"></rt></button></th><form id="kix6f"><legend id="kix6f"></legend></form><small id="kix6f"></small><i id="kix6f"><tr id="kix6f"><abbr id="kix6f"><strike id="kix6f"></strike></abbr></tr></i><th id="kix6f"></th><nobr id="kix6f"></nobr><thead id="kix6f"><ruby id="kix6f"><menu id="kix6f"><xmp id="kix6f"></xmp></menu></ruby></thead><cite id="kix6f"><sub id="kix6f"></sub></cite><optgroup id="kix6f"><div id="kix6f"><video id="kix6f"></video></div></optgroup><center id="kix6f"><rp id="kix6f"><nav id="kix6f"></nav></rp></center><pre id="kix6f"><meter id="kix6f"></meter></pre><fieldset id="kix6f"></fieldset><th id="kix6f"><rt id="kix6f"></rt></th><menuitem id="kix6f"></menuitem><ruby id="kix6f"></ruby><kbd id="kix6f"><cite id="kix6f"><td id="kix6f"><tr id="kix6f"></tr></td></cite></kbd><dfn id="kix6f"><code id="kix6f"><pre id="kix6f"><nav id="kix6f"></nav></pre></code></dfn><thead id="kix6f"><abbr id="kix6f"></abbr></thead><cite id="kix6f"><sub id="kix6f"></sub></cite><form id="kix6f"><ul id="kix6f"><fieldset id="kix6f"><address id="kix6f"></address></fieldset></ul></form><rp id="kix6f"><sup id="kix6f"><blockquote id="kix6f"><video id="kix6f"></video></blockquote></sup></rp><small id="kix6f"></small><b id="kix6f"></b><sub id="kix6f"><label id="kix6f"></label></sub><blockquote id="kix6f"></blockquote><em id="kix6f"></em><em id="kix6f"></em><dl id="kix6f"><small id="kix6f"></small></dl><ol id="kix6f"></ol><b id="kix6f"></b><input id="kix6f"></input><dfn id="kix6f"><td id="kix6f"><ins id="kix6f"><label id="kix6f"></label></ins></td></dfn><dfn id="kix6f"></dfn></div><header class="header container"><span id="0fjj2mv" 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="ewlbva3" 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="8lne7jq" class="searchbox"><div id="rl279nk" class="searchLt"><div id="22ujigd" 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="vzi2web" class="clearfix searchWrap"><div id="qur8tfh" 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="nm74jls" 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(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="imoy3yx" class="twoCol"><div id="c37pogt" 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(dòng)軸承</a>?北京電機(jī)軸承壓裝機(jī) 值得信賴中倫精密機(jī)床設(shè)備供應(yīng)</p><div id="ovmeyam" class="leftbox clearfix"><h1>北京電機(jī)軸承壓裝機(jī) 值得信賴中倫精密機(jī)床設(shè)備供應(yīng)</h1><div id="3xo3qce" class="proBig"><div id="2qx787l" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637211571264287110/1934140.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="cg3ulsj" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637211571264287110/1934140.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="thjy777" 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>北京電機(jī)軸承壓裝機(jī),軸</p><p><span>***更新：</span>2020-11-24 03:07:02</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="q2vhbx2" 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(hào)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="rfh2ubn" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="2cjykri" class="box"><p><p style="text-indent:25px">GB/T272—93規(guī)定了滾動(dòng)軸承代號(hào)的構(gòu)成及表示方法。滾動(dòng)軸承代號(hào)由前置代號(hào)、基本代號(hào)和后置代號(hào)構(gòu)成。滾動(dòng)軸承的類型選擇是依據(jù)軸承所受負(fù)荷的大小、方向和性質(zhì)作為選擇軸承類型的主要依據(jù)。1、負(fù)荷大小和性質(zhì)：輕載和中等負(fù)荷時(shí)應(yīng)選用球軸承；重載或有沖擊負(fù)荷時(shí)，應(yīng)選用滾子軸承。2、負(fù)荷方向：純徑向負(fù)荷時(shí)，可選用深溝球軸承，北京電機(jī)軸承壓裝機(jī)，北京電機(jī)軸承壓裝機(jī)，北京電機(jī)軸承壓裝機(jī)、圓柱滾子軸承或滾針軸承。純軸向負(fù)荷時(shí)，可選用推力軸承。即有徑向負(fù)荷又有軸向負(fù)荷時(shí)，若軸向負(fù)荷不太大時(shí)，可選用深溝球軸承或接觸角較小的角接觸球軸承、圓錐滾子軸承；若軸向負(fù)荷較大時(shí)，可選用接觸角較大的這兩類軸承；若軸向負(fù)荷很大，而徑向負(fù)荷較小時(shí)，可選用推力角接觸軸承，也可以采用向心軸承和推力軸承一起的支承結(jié)構(gòu)。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。北京電機(jī)軸承壓裝機(jī)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京電機(jī)軸承壓裝機(jī),軸" src="http://tyunfile.71360.com/UploadFile/zhonglun/637211571264287110/1934140.jpg"></div><p style="text-indent:25px">滾動(dòng)軸承的類型有很多，其中推力圓錐滾子軸承和直線軸承是其中兩類，下面來說說這兩類軸承。1、推力圓錐滾子軸承，類型代號(hào)為9。與推力圓柱滾子軸承類似，但允許轉(zhuǎn)速稍高于圓柱滾子軸承。2、直線軸承，類型代號(hào)為L。直線運(yùn)動(dòng)軸承與直線運(yùn)動(dòng)導(dǎo)軌支承統(tǒng)稱為直線運(yùn)動(dòng)滾動(dòng)支承。這種軸承用于要求摩擦低、精度高、做直線運(yùn)動(dòng)機(jī)械部件的支承。如機(jī)床導(dǎo)軌、電子工業(yè)的調(diào)諧裝置和檢測(cè)儀表上，以滾動(dòng)摩擦代替滑動(dòng)摩擦，具有較高的承載能力和良好的速度性能。無錫軸承清洗設(shè)備國外軸承工業(yè)，60年代已形成一個(gè)穩(wěn)定的套圈磨超加工工藝流程及基本方法。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京電機(jī)軸承壓裝機(jī),軸" src="http://tyunfile.71360.com/UploadFile/zhonglun/637211571264296875/965909.jpg"></div><p style="text-indent:25px">集中工序是軸承套加工工序中的一種方法，其特點(diǎn)包含：(1) 一次裝夾循環(huán)中能完成大部分或全部車削工序，減少了套圈裝夾定位誤差和裝夾定位輔助時(shí)間，提高了套圈各表面間的位置和尺寸精度，提高了生產(chǎn)率。若是成批生產(chǎn)的中、小型套圈在多軸自動(dòng)車床上一次可車出2~3個(gè)。(2)縮短了工藝流程，減少了中間貯存、裝卸、運(yùn)輸環(huán)節(jié)，便于生產(chǎn)管理；減少了機(jī)床設(shè)備和工具量。(3)有利于實(shí)現(xiàn)自動(dòng)化和大批量生產(chǎn)，縮短了生產(chǎn)周期，降低了生產(chǎn)成本。</p><p style="text-indent:25px">滾動(dòng)軸承中推力球軸承、推力調(diào)心滾子軸承、推力圓柱滾子軸承這三類軸承都認(rèn)識(shí)嗎，接下來小編帶你了解一下。1、推力球軸承，類型代號(hào)為5。這種軸承在工作時(shí)必須有一定的軸向載荷，避免鋼球在滾道中滑動(dòng)。在高速時(shí)離心力較大，鋼球與保持架磨損，發(fā)熱嚴(yán)重，使軸承的壽命降低，所以這種軸承的極限轉(zhuǎn)速較低。2、推力調(diào)心滾子軸承，類型代號(hào)為29。用于承受以軸向載荷為主的軸向、徑向聯(lián)合負(fù)載。3、推力圓柱滾子軸承，類型代號(hào)為8。這種軸承可以承受單向載荷，它比推力球軸承的軸向承載能力大得多，并且剛性大、占用軸向空間小。適用于轉(zhuǎn)速較低的場(chǎng)合。70年代則主要是以應(yīng)用60m/s高速磨削、控制力磨削技術(shù)及控制力磨床大量采用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京電機(jī)軸承壓裝機(jī),軸" src="http://tyunfile.71360.com/UploadFile/zhonglun/637211578447255860/6164234.png"></div><p style="text-indent:25px">滾動(dòng)軸承按照滾動(dòng)體的類型滾動(dòng)軸承可分為：球軸承、滾子軸承。那滾動(dòng)軸承的特點(diǎn)有哪些呢？1、摩擦系數(shù)小，能耗少，機(jī)械效率高；2、外形尺寸已標(biāo)準(zhǔn)化，具有互換性，安裝、拆卸和維修都很方便；3、軸向結(jié)構(gòu)緊湊，使機(jī)器的軸向尺寸大為減少；4、精度高、磨損小、壽命長，且能在較長的時(shí)間內(nèi)保一持軸的安裝精度；5、具有自動(dòng)調(diào)心特性的軸承，當(dāng)主軸有輕微撓曲或配一合部件不同心時(shí)仍能正常工作；6、適宜于專業(yè)化大批量生產(chǎn)，質(zhì)量穩(wěn)定、可靠，生產(chǎn)一效率高，成本低。軸承套圈磨加工工序是采用高速旋轉(zhuǎn)的砂輪作為工具，與旋轉(zhuǎn)的工件表面接觸。遼寧輸送設(shè)備軸承</p><p style="text-indent:25px">如何采用新工藝，新技術(shù)，以高精度、高效率、低成本地完成磨削過程，便是磨削加工的主要任務(wù)。北京電機(jī)軸承壓裝機(jī)</p><p style="text-indent:25px">軸承滾子的加工過程：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(gè)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〉。軸承保持架的加工過程:保持架的加工過程依設(shè)計(jì)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(shí)體保持架的加工過程: 實(shí)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(gè)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〉。北京電機(jī)軸承壓裝機(jī)</p><p style="text-indent:25px">無錫市中倫精密機(jī)床設(shè)備制造有限公司位于無錫市新吳區(qū)碩放鎮(zhèn)工業(yè)集中區(qū)六期D31號(hào)地塊。公司業(yè)務(wù)分為全自動(dòng)內(nèi)圈溝磨床，全自動(dòng)內(nèi)圓磨床，全自動(dòng)外圈溝磨床，自動(dòng)軸承外圈溝道超精機(jī)等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。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)。中倫精機(jī)立足于全國市場(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>文章來源地址: http://www.cdcfah.com/cp/2117282.html</p></div></div></div></div></div><div id="xhjlnzb" class="page-right twoColRt"><div id="zog32x8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="fjgiubd" 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="vkmoqh2" 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)科目真誠推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)</p></a></div><div id="nr7xpbn" 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)廠歡迎來電溫州奧基智能科技供應(yīng)</p></a></div><div id="cmo2lsu" 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="nmjlxe8" class="clear"></div></div><div id="8qsuwif" 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="lfht37i" 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="ixumt2d" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/4053.html"><div id="kprjgsz" 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="mw7nkr3" 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="fo3uwdf" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637211578447138672/6777122.png" alt="河南光學(xué)曲線磨床價(jià)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(jià)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="shjq2vp" 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="fugik7u" 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="zjlnk2c" 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="2iz8ubi" 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="2ryq778" 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="fzq22ld" 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="d83w3ce" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/1769728.html"><div id="2zl77qc" 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="8pwyar2" 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="ycegn82" 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="sryvszq" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/zhonglun/637211578447587891/302834.png" alt="廣東4軸聯(lián)動(dòng)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(dòng)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="gvn32sz" 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="xrjqhyp" 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="rb8azb8" 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="gubdubs" 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="2t2tvx3" 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(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="uqwf2" class="pl_css_ganrao" style="display: none;"><acronym id="uqwf2"></acronym><thead id="uqwf2"><abbr id="uqwf2"><strike id="uqwf2"><font id="uqwf2"></font></strike></abbr></thead><samp id="uqwf2"></samp><output id="uqwf2"><table id="uqwf2"><dd id="uqwf2"><ruby id="uqwf2"></ruby></dd></table></output><strong id="uqwf2"></strong><nav id="uqwf2"><div id="uqwf2"></div></nav><acronym id="uqwf2"><samp id="uqwf2"><code id="uqwf2"><pre id="uqwf2"></pre></code></samp></acronym><ul id="uqwf2"><strong id="uqwf2"><address id="uqwf2"></address></strong></ul><strike id="uqwf2"><center id="uqwf2"><optgroup id="uqwf2"><fieldset id="uqwf2"></fieldset></optgroup></center></strike><dfn id="uqwf2"></dfn><address id="uqwf2"></address><tt id="uqwf2"><tbody id="uqwf2"><acronym id="uqwf2"><b id="uqwf2"></b></acronym></tbody></tt><samp id="uqwf2"><track id="uqwf2"><pre id="uqwf2"></pre></track></samp><delect id="uqwf2"><strong id="uqwf2"><span id="uqwf2"></span></strong></delect><b id="uqwf2"><legend id="uqwf2"><pre id="uqwf2"><ul id="uqwf2"></ul></pre></legend></b><object id="uqwf2"><meter id="uqwf2"><option id="uqwf2"></option></meter></object><dl id="uqwf2"></dl><div id="uqwf2"><button id="uqwf2"><pre id="uqwf2"></pre></button></div><div id="uqwf2"></div><ol id="uqwf2"></ol><thead id="uqwf2"><strong id="uqwf2"><strike id="uqwf2"><option id="uqwf2"></option></strike></strong></thead><var id="uqwf2"></var><output id="uqwf2"><table id="uqwf2"><thead id="uqwf2"><ruby id="uqwf2"></ruby></thead></table></output><strike id="uqwf2"><font id="uqwf2"></font></strike><tbody id="uqwf2"><small id="uqwf2"><bdo id="uqwf2"></bdo></small></tbody><b id="uqwf2"></b><abbr id="uqwf2"><dl id="uqwf2"><font id="uqwf2"></font></dl></abbr><small id="uqwf2"><p id="uqwf2"><sup id="uqwf2"></sup></p></small><kbd id="uqwf2"></kbd><meter id="uqwf2"><noframes id="uqwf2"></noframes></meter><rp id="uqwf2"><input id="uqwf2"><div id="uqwf2"></div></input></rp><tt id="uqwf2"></tt><tt id="uqwf2"><tbody id="uqwf2"></tbody></tt><dfn id="uqwf2"><code id="uqwf2"><form id="uqwf2"></form></code></dfn><meter id="uqwf2"><dfn id="uqwf2"><form id="uqwf2"></form></dfn></meter><form id="uqwf2"><legend id="uqwf2"></legend></form><em id="uqwf2"><small id="uqwf2"><tbody id="uqwf2"><small id="uqwf2"></small></tbody></small></em><style id="uqwf2"></style><acronym id="uqwf2"><samp id="uqwf2"><code id="uqwf2"><pre id="uqwf2"></pre></code></samp></acronym><em id="uqwf2"><style id="uqwf2"><tbody id="uqwf2"></tbody></style></em><style id="uqwf2"></style><strong id="uqwf2"></strong><span id="uqwf2"><form id="uqwf2"><cite id="uqwf2"><sub id="uqwf2"></sub></cite></form></span><kbd id="uqwf2"></kbd><pre id="uqwf2"><input id="uqwf2"><progress id="uqwf2"></progress></input></pre><menuitem id="uqwf2"><listing id="uqwf2"></listing></menuitem><tr id="uqwf2"><b id="uqwf2"><legend id="uqwf2"></legend></b></tr><object id="uqwf2"><samp id="uqwf2"><nobr id="uqwf2"><pre id="uqwf2"></pre></nobr></samp></object><ruby id="uqwf2"></ruby><center id="uqwf2"></center></div></html>