Railway Vehicles

As a trustworthy precision bearing manufacturer, GUANXING develops and supplies all kinds of high-performance, high-reliability and long-maintenance interval bearings for railway vehicles. By providing high-quality rolling bearings for vehicle axle, driving device and main motor, we help fulfill the mission of railway industry that is “to reach the destination safely, reliably and quickly”.

Innovation of GUANXING
For precision bearings used in Shinkansen, GUANXING has products ranging from the initial 0 series to the latest N700 series for you to select. The precision bearings for vehicle axle come in the grease seal type and the oil bath lubrication type. Since bearings directly influence the safety of the vehicle, we also developed the bearings with sensors, allowing for the bearing conditions to be monitored. The bearings with sensors now have been applied to trucks.

In terms of precision bearings for main motor, our company has developed the cage with high grease supply capacity and high safety to extend the maintenance interval of bearings. Employing such cages, we successfully launched the new bearing with lubricating grease life 1 time longer than that of the old types of bearings. To prevent electrolytic corrosion, we developed the ceramic insulation bearing and resin insulation bearing.

Related Products
1. Spherical Roller Bearings
Since it is of high sintering resistance and high dimension stability, spherical roller bearing can support heavy radial load and a certain amount of axial load.

2. Cylindrical Roller Bearings
The cylindrical rollers are in linear contact with the raceway of the cylindrical roller bearing. Therefore, the precision roller bearing is able to sustain heavy radial load and accommodate high-speed applications.