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}else{ $(".fixdbox").css({"display":"none"}); } $(".fixdbox_main_left div").css({"color":"#4F5862","border-bottom-color":"transparent"}); if($(this).scrollTop()>=_wsj){ $(".fixdbox_main_left div").eq(6).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_gsdt){ $(".fixdbox_main_left div").eq(5).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_yhpl){ $(".fixdbox_main_left div").eq(4).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgzl){ $(".fixdbox_main_left div").eq(3).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgfa){ $(".fixdbox_main_left div").eq(2).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cxd){ $(".fixdbox_main_left div").eq(1).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cpjj){ $(".fixdbox_main_left div").eq(0).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); } }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; vertical-align: baseline; color: rgb(51, 51, 51); font-family: Tahoma, 宋体, sans-serif; line-height: 24px; white-space: normal; font-size: 12px; background-color: rgb(255, 255, 255);">B090青铜卷制轴承</p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; vertical-align: baseline; color: rgb(51, 51, 51); font-family: Tahoma, 宋体, sans-serif; line-height: 24px; white-space: normal; font-size: 12px; background-color: rgb(255, 255, 255);"><br/></p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; vertical-align: baseline; color: rgb(51, 51, 51); font-family: Tahoma, 宋体, sans-serif; line-height: 24px; white-space: normal; font-size: 12px; background-color: rgb(255, 255, 255);"><br/></p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; vertical-align: baseline; color: rgb(51, 51, 51); font-family: Tahoma, 宋体, sans-serif; line-height: 24px; white-space: normal; font-size: 12px; background-color: rgb(255, 255, 255);"> FB090 青铜卷制轴承材料组织 MATERIAL STRUCTURE基本特性该轴套以CuSn6.5P0.1或CuSn8P0.3青铜为基材卷制而成的一种具有承载高，耐磨性能好的经济型轴承。标准的FB090产品工作表面布满规则的菱形油穴，起到储油的作用，在起始运动时能较容易的形成油膜从而降低起始摩擦系数�?nbsp; 主要参数 TECHNICAL DATE**承载静承�?20N/mm2 硬度HB 90-120 动承�?0N/mm2 延伸�?0%**线速度 2m/s 使用温度-100℃~�?00�?*PV 2.8N/mm2.m/s 摩擦系数0.08~0.25抗拉强度 450N/mm2 导热系数60W(m.K)-1屈服强度 250N/mm2 线膨胀系数15x10-6K 应用特点 APPLICATION CHARACTER1. 该产品内孔布满菱型油穴、油坑，在使用中可储存大量油脂，延长加油间隔时间�?. 少油润滑，适用于较难加油或水润滑的场合�?. 耐磨性能好、摩擦系数小、使用寿命长�?. 可在-100�?200℃范围内使用�?. 走合性能好，低噪音，无污染；6. 薄壁结构，质量轻，可缩小机械体积�?. 基体具有密度高、无气缩孔、承载能力大；目前已广泛运用于各种机械的滑动部位，如：自动化机械设备(伸缩、摇摆、滑动、弯曲、回旋、回转部�?液压气缸导套、纺织机械、塑胶成型机、压铸机、橡胶机械、液压搬运车、汽机车、摩托车工业、港口、水利、工程、农用机械等。FB090 标准轴承尺寸 </p><p><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="82463" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">