a roller bearing assembly includes an annular outer ring with first and second outer ring shoulders that define a first raceway in the outer ring . an annular inner ring may be disposed substantially concentrically within the outer ring , the inner ring including a base portion and first and second inner ring shoulders that extend from and are integral with the base portion to define a second raceway in the inner ring . a plurality of rolling elements may be arranged between the inner ring and outer ring and within the first and second raceways to rotatably couple the outer ring to the inner ring .