High-bearing-capacity hub unit

The utility model discloses a high-bearing-capacity hub unit which comprises a hub flange inner ring, a positioning ring groove, a small-angle bearing inner ring, a bearing outer ring, an annular roller path, a cylindrical roller, a left sealing ring, a rubber-coated magnetic ring and a right sealing ring. The bearing performance of the hub unit can be effectively improved, the inner ring and the outer ring of the hub are not prone to deflection, and the hub bearing operates stably. 本实用新型公开了一种高承载轮毂单元，包括轮毂法兰内圈、定位环槽、小角轴承内圈、轴承外圈、环形滚道、圆柱滚子、左密封圈、包胶磁性环和右密封圈。本实用新型能够有效提升轮毂单元的承载性能，轮毂内外圈不易偏斜，轮毂轴承运转稳定。