SKF bearing units typically consist of a housing, bearing, seal, lubricant and shaft locking mechanism. The units are preassembled and adjusted at the factory. These ready-to-mount units are available with either ball or roller bearings.

SKF bearing is mainly used for high-speed rotating scenes with high load, high precision, high speed and low temperature. Vibration, should prevent moisture, dirt intrusion, regular maintenance can extend the life cycle. SKF bearings are often used as a support for high-speed electric spindles in pairs. Completely new version of the online SKF Bearing Select tool helps users choose a bearing based on a range of operating parameters, and can generate automatic results in less than one minute. SKF collaborates with ATS to develop solutions to reduce life cycle cost for rail freight.