General Electric Company
Roller Bearing Assembly

Abstract:

An aspect of the present disclosure is directed to a housing and rotatable shaft apparatus. The apparatus includes a static structure, a rotor assembly, and a bearing assembly. The bearing assembly includes a first static race coupled to the static structure, a first rotatable race coupled to the rotor assembly, a first rolling bearing element disposed in contact between the first static structure and the first rotatable race, a support member coupled to the first static race, a second static race disposed within and coupled to the support member, and a second rotatable race disposed within the support member. The second rolling bearing element is disposed between the second static race and the second rotatable race.