| 摘要 |
A bearing assembly is disclosed. The bearing assembly includes a housing member formed of a cylindrical body member which has a fixed first end and a removably securable second end, where the second end comprises a cap member. The fixed first end and the removably securable second end each have an aligned aperture therethrough for accommodation of a rotating shaft. A plurality of bearing elements are packed within the housing, where each of the bearing elements comprises a circular, rotatable inner race. The inner race has an inner surface and an outer surface, where the inner surface is dimensioned to a circumference of the rotating shaft means. Also provided are a plurality of bearings and bearing cages rotatably disposed between the inner race and the outer race, where each of the bearing elements have sealable side walls maintaining permanent lubrication therebetween.
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