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随着我国纺织行业技术改造的需要,我厂于1976年试制成功了LZ系列罗拉轴承,供纺织机械配套使用。经过两年多试用,性能达到了国家有关标准的要求。该种轴承的结构形式如图1。现根据国际标准化组织(ISO)采用的额定静、动负荷的计算方法,求得LZ系列罗拉轴承动负荷和静负荷的额定容量,便于用户在产品设计时对该类轴承的选用。 一、受载分析 LZ系列罗拉轴承,目前主要用在A513细纱机和A456粗纱机等棉纺机械。在使用
With the technological transformation of China’s textile industry needs, I plant in 1976 trial success LZ series roller bearings for textile machinery supporting the use. After more than two years of trial, the performance has reached the requirements of the relevant national standards. The kind of bearing structure shown in Figure 1. Now according to the International Organization for Standardization (ISO) using the rated static and dynamic load calculation method, LZ series roller bearings obtained dynamic and static load rated capacity, user-friendly design of this type of bearing selection. First, the load analysis LZ series roller bearings, mainly used in A513 spinning frame and A456 roving machines and other cotton spinning machinery. In use