Carries radial loads through a full complement of needle rollers running on an inner ring, giving a compact cross-section for a bore of 10.0 mm within an outside diameter of 22.0 mm and a width of 13.0 mm. The bearing weighs 23.85 g, reaches a limiting speed of 24600.0 1/min and a reference speed of 16400.0 1/min, with radial internal clearance in group CN (Group N) and a standard cage. The bearing has no sealing, so lubrication and protection from contamination must be provided by the housing design, and it should be mounted where the surrounding assembly can supply and retain grease or oil. With normal internal clearance and a single row of rollers, it is suited to applications requiring stiff radial support and precise shaft location within the stated speed limits.