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<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>SKF轴承 - SKF进口轴承</title><link>http://www.skf-bearing.net/</link><description>专业的SKF轴承代理商,为您提供最新最全的SKF进口轴承 - </description><generator>RainbowSoft Studio Z-Blog 1.8 Arwen Build 90619</generator><language>zh-CN</language><copyright>Copyright 2009 SKF-bearing.NET. ALL Rights Reserved.</copyright><pubDate>Sun, 05 Sep 2010 22:05:42 +0800</pubDate><item><title>SKF进口轴承代号详细介绍(下)</title><author>a@b.com (dlzyb)</author><link>http://www.skf-bearing.net/170.html</link><pubDate>Thu, 10 Dec 2009 09:50:58 +0800</pubDate><guid>http://www.skf-bearing.net/170.html</guid><description><![CDATA[<p>其它轴承特性 - 以下后缀之前省略了代号前的斜线 <br />轴承精度</p><p>P4 尺寸精度符合ISO4级公差(比P5级精密) <br />P4A 尺寸精度符合ISO4级公差,运行精度相当于AFBMA标准ABEC9级 <br />P5 尺寸及运行精度符合ISO5级公差(精度高于P6) <br />P6 尺寸及运行精度相当于AFBMA标准ABEC9级 <br />PA9A 尺寸精度相当于AFBMA标准ABEC9级 <br />PA9B 尺寸精度相当于AFBMA标准ABEC9级,运行精度比PA9A高</p>...]]></description><category>SKF进口轴承</category><comments>http://www.skf-bearing.net/170.html#comment</comments><wfw:comment>http://www.skf-bearing.net/</wfw:comment><wfw:commentRss>http://www.skf-bearing.net/feed.asp?cmt=170</wfw:commentRss><trackback:ping>http://www.skf-bearing.net/cmd.asp?act=tb&amp;id=170&amp;key=b38cb9d9</trackback:ping></item><item><title>SKF进口轴承代号详细介绍(中)</title><author>a@b.com (dlzyb)</author><link>http://www.skf-bearing.net/169.html</link><pubDate>Thu, 10 Dec 2009 09:49:56 +0800</pubDate><guid>http://www.skf-bearing.net/169.html</guid><description><![CDATA[<p>柱形滚动面(支承滚轮轴承,凸轮随动轴承)</p><p>-Z 轴承一侧具防尘盖(非摩擦油封)</p><p>-2Z 轴承两侧具Z防尘盖</p><p>-ZN 防尘盖位于止动槽异侧</p><p>-2ZN 轴承两侧具Z防尘盖，外圈带止动槽</p><p>-ZNR 同-ZN,且带止动圈</p><p>-2ZNR 同-2ZN,且带止动圈</p><p>保持架</p><p>F 钢或特殊铸铁制造机削保持架</p><p>J 钢板冲压成形保持架</p><p>L 轻合金机削保持器</p><p>M 黄铜机削保持架</p>...]]></description><category>SKF进口轴承</category><comments>http://www.skf-bearing.net/169.html#comment</comments><wfw:comment>http://www.skf-bearing.net/</wfw:comment><wfw:commentRss>http://www.skf-bearing.net/feed.asp?cmt=169</wfw:commentRss><trackback:ping>http://www.skf-bearing.net/cmd.asp?act=tb&amp;id=169&amp;key=b3378fe0</trackback:ping></item><item><title>SKF进口轴承代号详细介绍(上)</title><author>a@b.com (dlzyb)</author><link>http://www.skf-bearing.net/168.html</link><pubDate>Thu, 10 Dec 2009 09:24:04 +0800</pubDate><guid>http://www.skf-bearing.net/168.html</guid><description><![CDATA[<p><span style="font-family: Arial; color: black; font-size: 9pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US"><span style="color: #123b8d; text-decoration: none; text-underline: none"><v:shapetype id="_x0000_t75" stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" o:preferrelative="t" o:spt="75" coordsize="21600,21600">&nbsp;<v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f eqn="prod @2 1 2"></v:f><v:f eqn="prod @3 21600 pixelWidth"></v:f><v:f eqn="prod @3 21600 pixelHeight"></v:f><v:f eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f eqn="prod @7 21600 pixelWidth"></v:f><v:f eqn="sum @8 21600 0"></v:f><v:f eqn="prod @7 21600 pixelHeight"></v:f><v:f eqn="sum @10 21600 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轴承内部设计经过修改外部设计</v:shapetype></span></span></span></span></p>...]]></description><category>SKF进口轴承</category><comments>http://www.skf-bearing.net/168.html#comment</comments><wfw:comment>http://www.skf-bearing.net/</wfw:comment><wfw:commentRss>http://www.skf-bearing.net/feed.asp?cmt=168</wfw:commentRss><trackback:ping>http://www.skf-bearing.net/cmd.asp?act=tb&amp;id=168&amp;key=1b4bec11</trackback:ping></item><item><title>静/动态摩擦力矩试验</title><author>a@b.com (dlzyb)</author><link>http://www.skf-bearing.net/91.html</link><pubDate>Fri, 13 Nov 2009 18:25:50 +0800</pubDate><guid>http://www.skf-bearing.net/91.html</guid><description><![CDATA[<p>滚动轴承的摩擦力矩可分为运动中的摩擦力所产生的摩擦力矩，称为动态摩擦力矩和从静态开始运转时的摩擦力矩，称为起动摩擦力矩。</p><p><br />一般起动摩擦力矩值大于动态摩擦力矩值。摩擦力矩是滚动轴承的一项综合的使用性能，它的产生是多种因素综合作用的结果。</p><p><br />其中有滚动摩擦，也有滑动摩擦；有固体间的摩擦，也有润滑剂的粘性阻力。</p><p><br />从工程应用角度考虑，需要知道对于给定类型和尺寸的轴承在一定的载荷、转速等工作条件下，其摩擦力矩是多少。</p>...]]></description><category>SKF进口轴承</category><comments>http://www.skf-bearing.net/91.html#comment</comments><wfw:comment>http://www.skf-bearing.net/</wfw:comment><wfw:commentRss>http://www.skf-bearing.net/feed.asp?cmt=91</wfw:commentRss><trackback:ping>http://www.skf-bearing.net/cmd.asp?act=tb&amp;id=91&amp;key=0ab5f376</trackback:ping></item><item><title>密封轴承的密封性能试验</title><author>a@b.com (dlzyb)</author><link>http://www.skf-bearing.net/92.html</link><pubDate>Fri, 13 Nov 2009 08:29:26 +0800</pubDate><guid>http://www.skf-bearing.net/92.html</guid><description><![CDATA[<p>密封轴承的密封性能试验包括摩擦力矩试验、漏脂试验、温升试验、防尘试验。</p><p><br />这四方面的指标是轴承密封性能的综合体现。除摩擦力矩外，对漏脂、温升、防尘性能已制订了行业标准：</p><p><br />密封深沟球轴承防尘、漏脂、温升性能试验规程JB/T Ss71―1997。</p><p><br />漏脂是指密封轴承运转时，轴承密封腔内的润滑脂泄漏到轴承外部的现象。</p><p><br />密封轴承漏脂试验，是在试验装置上，以规定的试验转速、试验载荷和试验时间，采用天平称重的方法，</p>...]]></description><category>SKF进口轴承</category><comments>http://www.skf-bearing.net/92.html#comment</comments><wfw:comment>http://www.skf-bearing.net/</wfw:comment><wfw:commentRss>http://www.skf-bearing.net/feed.asp?cmt=92</wfw:commentRss><trackback:ping>http://www.skf-bearing.net/cmd.asp?act=tb&amp;id=92&amp;key=a1d8541c</trackback:ping></item><item><title>滚动轴承的摩擦力矩与摩擦系数</title><author>a@b.com (dlzyb)</author><link>http://www.skf-bearing.net/滚动轴承摩擦力矩,摩擦系数.html</link><pubDate>Fri, 13 Nov 2009 08:14:06 +0800</pubDate><guid>http://www.skf-bearing.net/滚动轴承摩擦力矩,摩擦系数.html</guid><description><![CDATA[<p>滚动轴承摩擦力矩通常将轴承中的总摩擦，即滚动摩擦、滑动摩擦和润滑剂摩擦的总和产生的阻滞轴承运转的阻力矩，称为摩擦力矩，用m表示。</p><p>&nbsp;</p><p>瑞典sKF公司Pdmgmn（帕姆格林）通过大量的摩擦力矩测量结果，提出了下列计算公式，</p><p>把轴承总摩擦力矩分为与轴承载荷无关的M。和与轴承载荷有关的Ml两部分，即M=M。+ Ml</p><p><br />在高速轻载的应用场合，M。起主要作用。主要与轴承类型、润滑剂的粘度和数量、轴承转速有关。</p><p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Ml主要是弹性滞后和接触表面差动滑动的摩擦损耗.</p>...]]></description><category>SKF进口轴承</category><comments>http://www.skf-bearing.net/滚动轴承摩擦力矩,摩擦系数.html#comment</comments><wfw:comment>http://www.skf-bearing.net/</wfw:comment><wfw:commentRss>http://www.skf-bearing.net/feed.asp?cmt=90</wfw:commentRss><trackback:ping>http://www.skf-bearing.net/cmd.asp?act=tb&amp;id=90&amp;key=a432e80e</trackback:ping></item><item><title>调心滚子轴承径向游隙的测量</title><author>a@b.com (dlzyb)</author><link>http://www.skf-bearing.net/89.html</link><pubDate>Thu, 12 Nov 2009 08:09:15 +0800</pubDate><guid>http://www.skf-bearing.net/89.html</guid><description><![CDATA[<p>调心滚子轴承径向游隙用专用测量仪测量法和塞尺测量法进行测量。</p><p>当用塞尺法进行测量时，在每列的径向游隙值合格后，取两列的游隙值的算术平均值作为轴承的径向游隙。</p>]]></description><category>SKF进口轴承</category><comments>http://www.skf-bearing.net/89.html#comment</comments><wfw:comment>http://www.skf-bearing.net/</wfw:comment><wfw:commentRss>http://www.skf-bearing.net/feed.asp?cmt=89</wfw:commentRss><trackback:ping>http://www.skf-bearing.net/cmd.asp?act=tb&amp;id=89&amp;key=78c8817d</trackback:ping></item><item><title>圆柱滚子和滚针轴承径向游隙的测量(下)</title><author>a@b.com (dlzyb)</author><link>http://www.skf-bearing.net/88.html</link><pubDate>Thu, 12 Nov 2009 08:07:49 +0800</pubDate><guid>http://www.skf-bearing.net/88.html</guid><description><![CDATA[<p>轴承的最大径向游隙测值和最小游隙测值，按下述方法确定：</p><p><br />1）用塞尺片沿滚子和滚道圆周间测量时，转动套圈和滚子保持架组件一周，在连续三个滚子能通过，而在其余滚子上均不能通过时的塞尺片厚度为最大径向游隙测值；</p><p>在连续三个滚子上不能通过，而在其余滚子上均能通过时的塞尺片厚度为最小径向游隙测值。</p><p><br />取最大和最小径向游隙测值的算术平均值作为轴承的径向游隙值。</p><p><br />2）对于双列圆柱滚子轴承，在每列的径向游隙值合格后，取两列的游隙值的算术平均值作为轴承径向游隙值。</p><p>...</p>]]></description><category>SKF进口轴承</category><comments>http://www.skf-bearing.net/88.html#comment</comments><wfw:comment>http://www.skf-bearing.net/</wfw:comment><wfw:commentRss>http://www.skf-bearing.net/feed.asp?cmt=88</wfw:commentRss><trackback:ping>http://www.skf-bearing.net/cmd.asp?act=tb&amp;id=88&amp;key=eb9a5955</trackback:ping></item><item><title>圆柱滚子和滚针轴承径向游隙的测量(上)</title><author>a@b.com (dlzyb)</author><link>http://www.skf-bearing.net/87.html</link><pubDate>Thu, 12 Nov 2009 08:03:40 +0800</pubDate><guid>http://www.skf-bearing.net/87.html</guid><description><![CDATA[<p>圆柱滚子和滚针轴承与球轴承相比，游隙带的范围宽，测量载荷引起的弹性变形小，</p><p>故可采用下述三种测量方法，在有争议时，以无载荷仪器测值为准。</p><p><br />1.专用仪器测量此方法用专用仪器按规定的方法进行测量。</p><p><br />测量滚针轴承径向游隙时，应使滚针的轴心线与滚道素线平行。</p><p><br />2.简易测量法此方法在水平平台上固定被测轴承的内圈，使外圈处于正常接触状态，用仪表测头对准外圈外表面中部，</p><p>在轴承的直径方向推、拉外圈，仪表上所显示的数值差，即为径向游隙。</p><p>...</p>]]></description><category>SKF进口轴承</category><comments>http://www.skf-bearing.net/87.html#comment</comments><wfw:comment>http://www.skf-bearing.net/</wfw:comment><wfw:commentRss>http://www.skf-bearing.net/feed.asp?cmt=87</wfw:commentRss><trackback:ping>http://www.skf-bearing.net/cmd.asp?act=tb&amp;id=87&amp;key=41aab4bb</trackback:ping></item><item><title>调心球轴承径向游隙的测量</title><author>a@b.com (dlzyb)</author><link>http://www.skf-bearing.net/86.html</link><pubDate>Wed, 11 Nov 2009 08:02:35 +0800</pubDate><guid>http://www.skf-bearing.net/86.html</guid><description><![CDATA[<p>调心球轴承径向游隙用专用量仪测量所规定的方法进行测量。</p>]]></description><category>SKF进口轴承</category><comments>http://www.skf-bearing.net/86.html#comment</comments><wfw:comment>http://www.skf-bearing.net/</wfw:comment><wfw:commentRss>http://www.skf-bearing.net/feed.asp?cmt=86</wfw:commentRss><trackback:ping>http://www.skf-bearing.net/cmd.asp?act=tb&amp;id=86&amp;key=96e1fe02</trackback:ping></item></channel></rss>
