EDX
RAILWAY INDUSTRY
Railway applications demand durability, load strength, and speed. Bearings are used in axle boxes, traction motors, bogies, and gear units — where they must handle shock, vibration, and high-speed operation without failure.
Bearings Used in Railway Industry:
Tapered Roller Bearings (Double Row)
Withstand high axial and radial loads in wheel axle boxes.
Cylindrical Roller Bearings
Support high-speed rotation in traction motors and drive axles.
Insulated Cylindrical Roller Bearings
Prevent electric current damage in motorized bogies and train drives.
Spherical Roller Bearings
Absorb shock and misalignment in bogie suspension and coupler areas.
Core Challenges in RAILWAY APPLICATIONS
High Axial & Radial Loads at Speed
Axle and motor bearings endure dynamic forces at high velocity.
Shock & Vibration in Tracks and Turns
Rail movement causes constant impact and misalignment forces.
Electrical Currents in Motor Drives
Stray voltage can damage bearing surfaces in electric train systems.
Demand for Long Service Intervals
Rail operators need bearings that last between overhauls with minimal maintenance.
EDX Solutions Built for Performance:
Matched TRBs for Axle Applications
Custom-fitted designs reduce stress and wear under combined loads.
Insulated Bearings for Traction Motors
Prevent fluting and arcing damage in powered drive systems.
Heavy-Duty SRBs with Shock Tolerance
Withstand rail vibrations and bogie misalignment in extreme duty zones.
Sealed CRBs for Motor Applications
Ensure long-life operation at high speeds with reduced maintenance.








