| 摘要 |
The present invention relates to a multi-bearing unit with an integrated housing including a plurality of bearings connected and then integrated with the housing, and enabling the period of bearing replacement or repair to be extended even if one side of the bearing portion is damaged. The multi-bearing unit with an integrated housing comprises: a first bearing portion; a second bearing portion provided in alignment with the first bearing portion; a housing contacting the first bearing housing and extendedly formed to hold the first bearing housing and the second bearing housing; an outer wheel provided at an outer radial direction of the first bearing portion; an inner wheel provided at an inner radial direction of the second bearing portion; and a connecting wheel integrally provided at the inside of the first bearing portion and the outside of the second bearing portion. According to the multi-bearing unit with an integrated housing of the present invention, the inner wheel of one bearing portion side and the outer wheel of another bearing portion side are connected to integrally rotate and are integrally formed with the housing so that rotation is distributed to each bearing portion, and even if a bearing portion is partially damaged, continued rotation is possible through the undamaged bearing portions, enabling the period of bearing replacement and repair to be extended, and negating the need for a fitting tolerance between the housing and bearing portions. |
