SKF 7221-BECBM Angular Contact Ball Bearing

SKF 7221-BECBM angular contact ball bearing is a single-row design optimized for high-speed, high-precision service, with a 40° contact angle and a configuration that supports axial loads in one direction together with radial loads. It measures 105 x 190 x 36 mm (bore 105 mm, outer diameter 190 mm, width 36 mm) and features one-piece inner and outer rings for rigidity and accuracy. The cage is machined brass, providing stable cage guidance at speed, and the bearing is open (no seals) with no lubricant included in the package. Its dynamic load rating is 156 kN and static rating 150 kN, with a reference speed up to 4,000 r/min and a limiting speed up to 5,300 r/min, indicating suitability for demanding applications where axial and radial loads occur together. Some listings designate this SKF model as SKF Explorer-grade, underscoring its precision-grade performance. The 7221-BECBM bearing is manufactured by SKF and bears the BE-CBM suffix family designation, identifying a single-row angular contact ball bearing with the specified dimensions and open configuration.