The bearing that is best for high speeds are deep groove ball bearings and angular contact ball bearings.
Deep groove ball bearings are known for their quiet performance as well as ability to handle high speeds.
And angular contact bearings can also handle both radial loads and axial loads, which makes them suitable for a wide range of high speed applications.
Deep groove ball bearings have a deep groove design to them that allow them to handle both radial loads and axial loads, which is similar to angular contact bearings.
Deep groove ball bearings are also known for their quiet operation and ability to achieve high speeds, which makes them a great choice of bearing for various applications.
Angular contact ball bearings are designed with an angle between the contact point of the balls and the bearing rings, which allows them to support both radial and axial loads.
This design of the angular bearing makes them great for high speed applications, especially where the radial and axial loads are present.
Other high speed bearing options are Cylindrical roller bearings, hybrid ball bearings, air bearings and active magnetic bearings.
Cylindrical roller bearings, while not as commonly used for pure high speed applications such as ball bearings, they can handle heavy radial loads at high speeds, which makes them suitable for specific industrial settings.
Hybrid ball bearings use ceramic balls such as silicon nitride, which are lighter and also more elastic than steel, which allows for reduced friction and higher speeds.
Air bearings are contactless bearings which are known for high precision and are also suitable for applications where minimal maintenance is required, but they also have limited load capacity.
Active magnetic bearings are bearings that use magnetic fields to support loads and are also contactless, which offer high speeds and minimal friction but they also require more complex systems.