Disclosed is a bearing assembly capable of preventing a lubricant from being thrown out. A bearing and a wire plate are fixedly mounted via a fixed portion and an inner ring which can prevent the lubricant from being thrown out during use, and the lubricant can be directly added to the bearing in use. The present disclosure is mounted on a motor via a first raised ring and a second raised ring, and the first raised ring and the second raised ring can prevent dust from entering the bearing. The present disclosure has simple structure and reasonable design. A wire frame for a bearing is provided. The bearing is mounted in a bearing mounting portion. With the inner ring, the sealability between the bearing and the wire plate is better, so as to prevent the lubricant in the bearing from being thrown out during the rotation of the bearing.