The invention provides a combined bearing, which is to solve the problem by increasing the diameter of the bearing to solve the deformation problem in the welding cylinder, it still has certain deformation; using frame connection between the compression component and the casing assembly, complex process, high cost. The invention is characterized in that: it is composed of the main cylinder flange type bearings and annular ring wall L shaped connecting frame, the connecting frame is formed on the large diameter and small diameter, the main bearing from above the flange connecting frame is fixed on the connecting frame of small caliber. The invention has the beneficial effects that when the welding deformation occurs on the connecting frame, the structure of the connecting frame is rationally designed and the material is reasonably selected, so that the part can be absorbed and no longer passed to the bearing. The production process has good applicability and improves the performance of the whole machine.
【技术实现步骤摘要】
【技术保护点】
一种组合轴承，其特征是：它由圆柱法兰型轴承主体和环壁呈Ｌ形的环状连接架组成，该连接架形成上大口径、下小口径，轴承主体从连接架的上面将其法兰盘固定在连接架的小口径上。
【技术特征摘要】
【专利技术属性】
技术研发人员：姜华伟，刘霞，苏征宇，王树鹏，李宏博，
申请(专利权)人：沈阳华润三洋压缩机有限公司，
类型：发明
国别省市：89
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