High speed prevents rollers in the full roller bearing

In order to adapt to this demand, the high-load capacity cylindrical roller bearing (as shown in Figure 1), since the rolling body diaphragm is used instead of the holder, so that the rotational performance does not increase the load capacity, the rated life has reached the original product 1. 3, operability Even if the inner ring does not cause the roller to fall off, the inner ring and outer ring assembly can be installed, respectively, and can be easier China tensioner bearing kit to install the machine. .

The structure of new products and original products compares through new products and original product performance comparison, the high-load capacity cylindrical roller bearings of new products have the following advantages: 1, long life, sizes and The number is best, increases the load capacity, and the bearing rated life is 1.

And on the insulation of each other, since the tension generated by the roller clutch diffusion does not work, the thickness can be thinned, thereby increasing the size and number of rollers.The wind turbine speed machine is installed on a high place, and it is difficult to maintain maintenance, so the life and reliability of the bearing of the speedometer are high.5 times the rated life of the bearing with the non-changing bearing of the original dimension.

High speed prevents rollers in the full roller bearing, preferably to optimize the shape and guidance method of the spacer, to achieve the same allowable rotation speed and scratch with the bearing with the holder Injury. In recent years, wind turbines have become larger and larger, in order to reduce the load of tower, trying to make the generator cabin small and light weight, so the demand for bearings with high load capacity is further increased.

It can effectively prolong the service life of the bearing

ACD-The contact angle is 25 degrees. B-The contact angle is 40 degrees. CC——The contact angle is 12 degrees. CD-The contact angle is 15 degrees. BE-BE type bearing with a contact angle of 40 degrees, with enlarged steel balls, and glass fiber reinforced nylon 6.6 cage.

Double row angular contact ball bearing A-the standard design of the bearing with an outer diameter less than or equal to 90 mm, no ball gap, glass fiber reinforced nylon 6.6 cage. E-There is a ball opening on one side of the bearing, which can hold more steel balls, so it has a higher radial and axial load capacity. Spherical roller bearings CAC, ECAC, CA, ECA-these are designed for large-size bearings, and the rollers are symmetrical.

Jiyuan deep groove ball bearing bearings (Bearing) is an important part of the contemporary era. Its main function is to support the mechanical rotating body, reduce its movement during its movement, and ensure its rotation accuracy. Bearing nylon cage, referred to as plastic cage, is a new generation China INA Bearing Manufacturers product that replaces copper cage and iron cage.

Compared with metal cage, it has great advantages: Its light weight makes the bearing more flexible. If it is used in electrical appliances or power consumption products, it has a great effect on energy saving. It has low noise and is the first choice for silent bearings, especially for electrical products with high noise requirements.

Third, it can effectively prolong the service life of the bearing, and the friction between the metal cage and the steel ball is reduced, and the plastic protection has a great effect on extending the service life of the bearing.