Introduction to the advantages of long inner ring self-aligning roller bearings

Long inner ring self-aligning roller bearing is a specially designed self-aligning roller bearing, with the inner ring length usually greater than the outer ring, which brings many advantages. The following is a detailed introduction to the advantages of long inner ring self-aligning roller bearings:

1、 Strong carrying capacity

The long inner ring design increases the contact area between the bearing and the shaft, thereby improving the bearing's load-bearing capacity. This design enables the long inner ring self-aligning roller bearing to withstand greater radial and axial loads, making it particularly suitable for situations with heavy loads and impact vibration loads.

2、 Excellent centering performance

The long inner ring self-aligning roller bearing has a spherical raceway, and the center of its outer raceway is consistent with the center of the bearing, therefore it has the ability of automatic self-aligning. This design enables the bearing to adapt to the angle error between the shaft and the bearing seat and the deflection of the shaft, ensuring that the bearing can maintain stable operation under various complex working conditions.

3、 Long service life

Due to the use of high-quality materials and advanced manufacturing processes, the long inner ring self-aligning roller bearings have a longer service life. At the same time, the optimized fit between the rollers and raceways inside the bearing ensures the uniformity of stress distribution, further extending the service life of the bearing.

4、 Easy to install

The tight fitting sleeve design of the long inner ring self-aligning roller bearing makes the installation of the bearing easier. The tightening sleeve can be easily installed on the shaft without damaging the surface of the shaft. In addition, the symmetrical design of the bearings allows for rotation in any direction during installation, further simplifying the installation process.

5、 Wide adaptability range

Long inner ring self-aligning roller bearings are suitable for working in various harsh environments, such as high temperature, high speed, high load, etc. This type of bearing is widely used in various industries such as steel, mining, papermaking, shipbuilding, textile machinery, etc.

6、 Low maintenance cost

Due to the reasonable design and high manufacturing accuracy of the long inner ring self-aligning roller bearing, the friction and wear generated by the bearing during operation are relatively small. Therefore, the maintenance cost of bearings is relatively low, which can save users a lot of maintenance costs.

In summary, long inner ring self-aligning roller bearings have the advantages of strong load-bearing capacity, excellent self-aligning performance, long service life, easy installation, wide adaptability, and low maintenance costs. These advantages have made long inner ring self-aligning roller bearings widely used and recognized in various industrial fields.