Matched Pair bearings are Angular contact ball bearings that are suitable for applications that require high accuracy and high-speed performance. Bearings with a smaller contact angle are more suitable for high-speed rotation; those with a larger contact angle are more suitable for high load applications. Angular contact ball bearings are often preloaded to enhance their rigidity and rotating performance. For high-precision matched pair angular contact ball bearings of class 5 or higher, which are used in machine tools and other precision equipment, the standard preload is specified in three levels: light, medium, and heavy. Two bearings are used together facing one another or two or more bearings are matched and used.Below is a list of Matched Pair Bearings design features and characteristics. These are not the only design features available for Matched Pair Bearings but this is what we would have available from our inventory in Florida. Click on any of the links below and you will see a list of products available off of our shelf today with that particular feature. If you do not see something please INQUIRE AVAILABILITY here.