扬州INA轴承NA4913压入热装的方式

在操作中，油应预先涂覆在扬州INA轴承表面上。如果需要，锤子应该放在内圈上，垫子应该放在内圈上。这种方法经常导致轴承损坏，因此仅限于小扰动。它不能用于大、中、大扬州INA轴承。

In operation, oil should be pre coated on the surface of INA bearing in Yangzhou. If necessary, the hammer should be placed on the inner ring, and the cushion should be placed on the inner ring. This method often results in bearing damage and is therefore limited to small disturbances. It can not be used for large, medium and large Yangzhou INA bearings.

非独立扬州INA轴承，如深沟球轴承，内外环，应安装安装。如图2所示，使用螺杆或油压，同时使用内环和外环垫圈。滚珠轴承容易在外环上倾斜。即使没有过盈配合，最好安装扬州INA轴承垫圈。

Non independent Yangzhou INA bearings, such as deep groove ball bearings, inner and outer rings, should be installed and installed. As shown in Figure 2, screw or oil pressure is used while inner ring and outer ring gasket are used. Ball bearings are easy to tilt on the outer ring. Even if there is no interference fit, it is best to install the Yangzhou INA bearing gasket.

可分离的扬州INA轴承，如圆柱滚子轴承和圆锥滚子轴承，可以分别安装在轴和轴承上。当内环和外圈分开安装时，扬州INA轴承钥匙将被牢固地关闭，以防止两个中心偏离。

Separable Yangzhou INA bearings, such as cylindrical roller bearings and tapered roller bearings, can be installed on shaft and bearing respectively. When the inner ring and outer ring are installed separately, the Yangzhou INA bearing key will be firmly closed to prevent the two centers from deviating.

大型扬州INA轴承在受压时需要很大的力，因此很难工作。因此，热装方法广泛应用于油加热轴承、膨胀轴承和安装在扬州INA轴承轴上。该方法不会在安装过程中产生力失配，缩短操作时间。

Large INA bearings in Yangzhou need great force when they are pressed, so it is difficult to work. Therefore, the hot charging method is widely used in oil heating bearings, expansion bearings and INA bearing shaft installed on Yangzhou. The method does not produce force mismatch during installation and shortens operation time.

根据扬州INA轴承尺寸和所需的干扰，轴承的加热温度由参考图3决定。下列项目与扬州INA轴承热负荷操作有关。

According to Yangzhou INA bearing size and required interference, the heating temperature of the bearing is decided by reference Figure 3. The following items are related to the thermal load operation of INA bearing in Yangzhou.

（a）轴承不能加热超过120℃。

(a) the bearing can not be heated more than 120 degrees C.

（b）为了防止轴承接触罐底，轴承应放在金属格栅上或吊起。

(b) in order to prevent the bearing from contacting the bottom of the tank, the bearing should be placed on the metal grille or hoisted.

（c）为了防止内圈由于操作中的温度下降而难以安装，加热轴承应比要求的温度高20摄氏度至30摄氏度。

(c) in order to prevent the inner ring from being difficult to install due to the temperature drop in operation, the heating bearing should be 20 degrees Celsius to 30 degrees Celsius higher than the required temperature.

（d）轴承冷却后安装后收缩。为了防止内圈与扬州INA轴承之间的间隙，应使用轴螺母或其他合适的方法来锁定。

(d) the bearing is cooled after installation and contraction. In order to prevent the gap between the inner ring and the INA bearing in Yangzhou, the shaft nut or other suitable methods should be used to lock it.

文章来自：扬州SKF轴承 www.wh-skf.com

The article comes from: Yangzhou SKF bearing www.wh-skf.com

文章来自：扬州INA轴承 www.ina-china.cn

The article comes from: Yangzhou INA bearing www.ina-china.cn

文章来自：扬州NSK轴承 www.klbbearings.com

The article comes from: Yangzhou NSK bearing www.klbbearings.com

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