SKF 7211-BEY Angular Contact Ball Bearing

SKF 7211-BEY angular contact ball bearing is a single-row bearing in the 7200 series with a bore of 55 mm, an outer diameter of 100 mm, and a width of 21 mm. Designed to carry both radial and axial loads in one direction, it enables high-speed operation in compact configurations. The 55x100x21 dimensions make it suitable for precision machinery and demanding drives where space is at a premium and accurate alignment is essential. The BEY suffix indicates a specific variant within SKF's angular contact family, reflecting a particular cage and mounting configuration; confirm exact cage type and sealing options on SKF's official product page or distributor catalogs to ensure compatibility with your application. Typical usage includes spindle assemblies, gearboxes, and high-speed support roles in machine tools and automation equipment, where the bearing's geometry helps maintain stiffness and stability under combined load conditions. When selecting bearings, matching inner and outer race rigidity with shaft and housing tolerances, along with proper lubrication, is critical for achieving optimal life and performance.