Elevator systems require reliable mechanical components to support controlled movement, smooth operation, and consistent performance. Bearings may be used in traction machines, drive motors, gearboxes, door mechanisms, guide-related equipment, and auxiliary pump systems. The required bearing characteristics vary according to the mechanism, load, speed, vibration, and maintenance requirements.
Recommended MTWB bearing solutions for elevator applications:
Special Measures Bearing / Part
Elevator equipment may require non-standard bearing dimensions, special mounting configurations, or customized mechanical components. MTWB can evaluate application drawings and samples to develop solutions for traction drive assemblies, door mechanisms, and other equipment where standard bearing configurations do not fully meet the design requirements.
High Temp. +350°C Bearings
High-temperature bearings are relevant to specialized equipment exposed to extreme thermal conditions, rather than ordinary elevator operating environments. Where an elevator-related industrial process involves temperatures above 350°C, bearing materials, internal clearance, lubrication, seals, and thermal expansion must be assessed together before selecting a suitable design.
Maintenance Free Bearings (Patented)
Maintenance-free bearings may be suitable for selected elevator door mechanisms, auxiliary movement systems, and other components where reducing relubrication requirements can simplify maintenance. The solution must be matched to the actual load, movement pattern, operating frequency, and service-life expectations.
Oil Pump Bearings
Oil pump bearings can be considered for compatible lubrication units, hydraulic elevator systems, and auxiliary pump assemblies. Proper bearing selection helps support stable shaft rotation and dependable pump operation, subject to the pump design and lubrication conditions.
MTWB supports elevator component manufacturers with customized bearing evaluation based on mechanical design, mounting requirements, operating cycles, and maintenance objectives.
