Axlebox bearings are subject to the extreme loads occurring between wheelset and bogie frame and must meet a wide range of different technical requirements. Through close cooperation with vehicle manufacturers, our company has developed optimized axle box bearing products for actual operating environments and conducted performance tests and assessments in accordance with DIN EN standards. Products include:
● 250km/h and 350km/h high-speed rail axlebox bearings
● 120-160km/h high-speed railway passenger car axlebox bearings
● Internal combustion and electric locomotive axlebox bearings
● Subway and urban rail vehicle axlebox bearings
The double-row tapered roller bearing used for high-speed rail axle box bearings is a bearing unit with complete sealing. It has been filled with grease and the clearance has been adjusted before delivery and installation. Due to the following design, it can meet the requirements of high speed, long life and high reliability.
● High-performance materials and special heat treatment processes ensure high performance of the bearings ● Reinforced design improves the bearing's load capacity and extends its service life
● Roller raceway profile modification and matching optimization design to obtain
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