Granvillel's partner is a private joint-stock enterprise restructured by large and medium-sized enterprises in the former country. The leading products of double row tapered roller bearings and railway truck bearings have reached the international advanced level and are widely used in the field of rail transit. At present, it has an annual production capacity of 400,000 sets of heavy-duty bearings for railway trucks and 150,000 sets of overhauled bearings, and its production and sales rank first in the domestic market share.
Cylindrical Roller Bearings
The self-aligning roller bearing has a double row of rollers, the outer ring has a common spherical raceway, the inner ring has two raceways and is tilted at an Angle relative to the bearing axis. This clever structure makes it have automatic aligning performance, so it is not easy to be affected by the Angle of shaft and bearing box seat on the error or shaft bending, and is suitable for installation error or shaft deflection caused by Angle error occasions. In addition to the radial load, the bearing can also bear the axial load of bidirectional action.