<p style="margin:3pt 0cm 4.5pt;" class="normaltext"><span style="font-family:'Times New Roman';color:red;font-size:10.5pt;mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;" lang="EN-US">SKF</span><span style="font-family:宋体;color:red;font-size:10.5pt;mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';">双向推力球轴承：</span><span style="font-family:宋体;color:windowtext;font-size:10.5pt;mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';">由一个轴圈、两个轴承座圈、以及两个球与保持架推力组件所组成。轴承是可分离的，所以安装简单。各部分可以分开安装。轴承座圈以及球与保持架组件都与单向轴承一样。尺寸较小的轴承，座圈上带一个平面座垫，或者球面座垫。带球面座圈的轴承，可以与球面座垫一起使用，以补偿轴承座与轴的支撑表面的不对中。</span><span style="font-family:'Times New Roman';color:windowtext;font-size:10.5pt;mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;" lang="EN-US">SKF</span><span style="font-family:宋体;color:windowtext;font-size:10.5pt;mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';">可以提供球面座垫，但必须另行订购。双向推力球轴承可以承受两个方向的轴向负荷，可双向固定机轴。这类轴承绝不能承受任何径向负荷。</span><span style="font-family:'Times New Roman';color:windowtext;font-size:10.5pt;mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;" lang="EN-US"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></p>