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Multi-rowed rolling bearing for use in rotor bearing of wind-power plant, has outer ring comprising spherical outer surface, which cooperates with inner surface of housing, and bearing series formed by skew-angle roller bearing series
Multi-rowed rolling bearing for use in rotor bearing of wind-power plant, has outer ring comprising spherical outer surface, which cooperates with inner surface of housing, and bearing series formed by skew-angle roller bearing series
The bearing (9) has multiple rolling bodies rolling around a bearing axis (15) between an outer ring (10) and an inner ring (11) in bearing series (13, 14). The outer ring comprises a partially spherical outer surface (19), which cooperates with a partially spherical inner surface (21) of a housing (22). The bearing series is formed by skew-angle roller bearing series. The bearing series is symmetrically or asymmetrically arranged in axial section represented pressure lines (16). Pressure angles of the angle roller bearing series are in a range of 35 to 55 degrees.
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