Authoritative Guide to Selecting Magnetic Suspension Protective Bearings
To select magnetic suspension protective bearings, you must evaluate rotor drop speed, shock load resistance, operating temperature, material compatibility, and structural fit. The ideal bearing should withstand emergency impacts during magnetic levitation failure, operate reliably in high-speed and high-temperature environments, and prevent damage to the shaft or housing. Angular contact ball bearings, cylindrical roller bearings, hybrid ceramic bearings, and tapered roller bearings are commonly used based on the system’s axial and radial load demands. Proper selection ensures safe rotor landing, long service life, and system stability in critical applications like flywheel energy storage, turbo expanders, and AMB-supported machinery.
