Precision Bearings for High-Speed Magnetic Bearing Motors

High-speed magnetic bearing motors require precision components to support reliable rotor operation and demanding operating conditions.

Depending on the motor design, both deep groove ball bearings and angular contact ball bearings can be used for different mechanical requirements.

Why Use Precision Bearings?

Deep groove ball bearings can provide radial load support and are suitable for compact, high-speed applications.

Angular contact ball bearings can support combined radial and axial loads and can be selected when axial load capacity and running precision are important.

For specialized magnetic bearing motor applications, bearing materials and surface treatment can also be important. MoS₂ (molybdenum disulfide) coating can be applied to the inner and outer rings according to application requirements.

Key factors include:

• Rotational speed
• Radial and axial loads
• Bearing precision
• Internal clearance
• Preload
• Lubrication
• Operating temperature
• Surface coating requirements

The correct bearing should be evaluated together with the rotor, shaft, housing and operating conditions.

Beining Technology develops precision bearings for high-speed and specialized applications. Our product range includes angular contact bearings, deep groove ball bearings, crossed roller bearings, four-point contact bearings and customized bearing solutions.

For magnetic bearing motor projects, Beining can evaluate bearing requirements according to drawings, specifications and application conditions.

Related: Deep Groove vs. Angular Contact Bearings | MoS₂ Coated Bearings | High-Speed Bearing Selection

Website:
https://www.precisionball-bearing.com/