Double-row taper roller bearing of wind power plant, has lubrication hole that is formed in bearing ring on which sealing surface, ring and several lubricant outlets are arranged

摘要

The bearing (1) has bearing rings (2,3) and several rolling elements (4) that are wound around by bearing portions (8,9). The rolling elements are arranged in bearing rings. The lubrication hole (10) is formed in bearing ring. The sealing surface (15), ring (13) and several lubricant outlets (14) are arranged on bearing ring (2).