<p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-size:small;"><span style="mso-spacerun:yes;"><span style="font-family:'Times New Roman';">&nbsp;</span></span><strong><span style="font-size:12pt;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">带座外球面轴承</span></strong><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">由两面带密封的外球面球轴承和铸造（或钢板冲压的）轴承座组成。外球面球轴承内部结构与深沟球轴</span><span style="font-family:'Times New Roman';"> </span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">承相同，但此种轴承的外圈具有截球形外表面，与轴承座的凹球面相配能自动调心通常此种轴承用顶丝、偏心套或紧定套将轴承内圈固定在轴上，并随轴一起转动带座轴承结构紧凑、装拆方便</span><span lang="EN-US"><span style="font-family:'Times New Roman';">,</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">适用于简单支承，常用于采矿、冶金、农业、化工、输送等机械上。带顶丝轴承有宽内圈</span><span lang="EN-US"><span style="font-family:'Times New Roman';">UC</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">型和内圈一端平头</span><span lang="EN-US"><span style="font-family:'Times New Roman';">UB </span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">两种，适用于旋转方向变化的场合带偏心套轴承有宽内圈</span><span lang="EN-US"><span style="font-family:'Times New Roman';">UEL </span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">型内圈一端平头</span><span lang="EN-US"><span style="font-family:'Times New Roman';">UE </span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">两种，适用于旋转方向不变的场合带紧定套轴承宽内圈，内径为锥孔的</span><span lang="EN-US"><span style="font-family:'Times New Roman';">UK+H </span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">型，适用于旋转方向变化、转速较高且运转比带顶丝和偏心套轴承平稳的场合外球面球轴承座结构形式很多，有铸造座的立式、方形、菱形、凸台圆</span><span style="font-family:'Times New Roman';"> </span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">形、环形、滑块座等多种形式，冲压座的立式、圆形、三角形、菱形等形式同种带座轴承按其座的结构变形或轴承的润滑方式、密封的不同可分成多种结构形式（详见带座外球面球轴承的分类），适用不同的需要</span></span></p> <p style="line-height:200%;"><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;">7001AW</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;"> </span>7002AW</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;"> </span>7003AW</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;"> </span>7004AW</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;"> </span>7005AW</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;"> </span>7006AW</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;">7007AW</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;"> </span>7008AW</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;"> </span>7009AW</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;">&nbsp;&nbsp;&nbsp; </span>7010AW</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;"> </span>7011AW</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;"> </span>7012AW</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;"> </span>7014AW</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;"> </span>7015AW</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;"> </span>7016AW</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;"> </span>7017AW</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;"> </span>7018AW</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;"> </span>7019A</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>7020A</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;">7022A</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>7024A</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;">&nbsp;&nbsp;&nbsp; </span>7026A</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;">&nbsp;&nbsp;&nbsp; </span>7028A</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;">&nbsp;&nbsp;&nbsp; </span>7030A</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;">7032A</span><span style="font-size:10.5pt;line-height:200%;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="font-family:宋体;">轴承</span></span><span lang="EN-US" style="font-size:10.5pt;line-height:200%;font-family:'Times New Roman';mso-bidi-font-size:12.0pt;mso-font-kerning:1.0pt;"><span style="mso-tab-count:1;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></p>