A cylindrical roller bearing installation tool is provided. The cylindrical roller bearing has a plurality of rollers. The installation tool includes a ring-shaped body and a plurality of alignment projections. The ring-shaped body has a circumference and an inner bore. The plurality of alignment projections extend substantially axially outwardly from the body, and are distributed around the circumference of the ring-shaped body. Each alignment projection has at least one roller engagement surface. Each of the alignment projections is uniformly spaced around the circumference of the ring-shaped body.