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<p>轴承特点：</p>
<p>角接触球轴承因其内外圈的滚道可在水平轴线上有相对位移，所以可以同时承受径向负荷和轴向负荷——联合负荷（单列角接触球轴承只能承受单方向轴向负荷，因此一般都常采用成对安装）。 <br />
保持架的材质有黄铜、合成树脂等，依轴承形式、使用条件而区分。 <br />
轴承类型：</p>
<p>角接触球轴承有：7000C型(∝＝15°)、 7000AC型(∝＝25°) 和7000B(∝＝40°)几种类型。该种轴承的锁口在的外圈上，一般内外圈不能分离，可承受径向和轴向的联合载荷以及一个方向的轴向载荷。承受轴向载荷的能力由接触角决定，接触角大，则承受轴向载荷的能力高。该种轴承能限制轴或外壳在一个方向的轴向位移。</p>
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