Importance

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Abstract

A bearing assembly comprising a casing, a bearing holder formed with a cavity therein and closely fitted in the casing and at least three bearing units retained in position in the cavity of the bearing holder and arranged in symmetry about the center axis of the cavity, wherein each of the bearing units comprises a rotatable member freely rotatable in the cavity about an axis parallel with the center axis of the cavity, an inner race member rotatable with the rotatable member, an outer race member fast on the bearing holder, and bearing elements rollably disposed between the inner and outer race members and wherein the shaft or spindle to be supported by the bearing assembly is in rollable contact with the respective rotatable members of the individual bearing units.

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First Claim