INA Camshaft Follower - 4200022100 is a cylindrical roller bearing designed to support high radial loads in cam and roller followers. It is designed with a full complement of rollers for higher radial load capacity and increased stiffness than a single row bearing. The bearing has a crowned outer ring and a lubrication groove and hole in the outer ring for relubrication. It is suitable for applications such as automotive camshafts, cam followers, and rocker arms.