SKF QJ208MA Ball Bearing

SKF QJ208MA is a four-point contact ball bearing engineered for compact spaces where loads act in multiple directions. It features a radial split inner ring (two-piece inner ring) and a single-piece outer ring, with a machined metal cage to ensure durability and precise orientation. The bore is 40 mm, the outer diameter 80 mm, and the width 18 mm (40x80x18 mm). It carries a dynamic load rating of 56 kN and a static rating of 49 kN, with a limiting speed up to 15,000 rpm, making it suitable for high-speed, demanding applications. Sealing is not provided (unsealed) and lubrication is not pre-applied, allowing you to select grease or oil per your machinery requirements. Some listings note SKF Explorer performance class for this model, highlighting its reliability and endurance in industrial use.