WGB Bearing is a member of China Elevator Association, and an editorial board member of JB/T 13348-2017 for Roller Bearings for Elevator Traction Machine. Meanwhile WGB is a council member of China Bearing Industry Association.
Back to the year 2008, considering the specific requirements by elevators and escalators, WGB specially designed and precisely engineered WGB® HQBE series spherical roller bearings for traction machines, wheeling system, and elevator drives.
As of now, more than 1 million elevators and elevators have been globally operating with WGB bearings.
Performance and Quality
Lower Vibration and Nosie
Engineered with tighter geometry tolerance, statistical process control, improved surface roughness to optimize the bearing vibration and noise in motion
Higher Reliability and Longer Life
Optimize the internal design, adjust the surface contact ratio and position to increase the load ratings and exited the bearing life
Long-term sealing system
Two-side sealings, double lips and made of NBR or FPM; sealing grooves precisely machined to make the leakage as low as 5%
Long-term Lubrication system
Pre-lubrication with specific types and amounts as per requirements; longer lubrication time; relubrication through grooves and holes on outer rings
A Specialist on
Spherical Roller Bearings