SKF 22310-E Spherical Roller Bearing

SKF 22310-E is a double‑row radial spherical roller bearing designed to carry heavy radial loads while accommodating small misalignments between shaft and housing. It features a cylindrical, straight bore of 50 mm, an outer diameter of 110 mm and a width of 40 mm, and it is offered in an open configuration with a steel cage for robust lubrication and durability. This SKF Explorer variant, often cataloged as 22310‑E/VA405, denotes an enhanced performance option within the spherical roller bearing family. The bearing comprises two rows of barrel‑shaped rollers between the inner and outer races, delivering high load capacity in a compact form factor. Typical dynamic load rating is around 228 kN and static rating about 224 kN, making it suitable for demanding applications in industrial equipment. As a standard cylindrical bore, it provides straightforward mounting with lubricant accessibility and is commonly used in machines requiring reliable radial support with angular misalignment tolerance. The 22310‑E designation is widely available from SKF and distributors, reflecting its role as a high‑performance option within the 223‑series.