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瑞典 SKF 公司是世界上制造铁路机车车辆滚动轴承的主导厂家,其产品行销于世界各国。本文简要介绍该公司的用于铁路机车牵引电动机悬挂装置的圆锥滚子轴承、圆柱滚子轴承和球面滚子轴承的设计结构和技术特点。这三种滚子轴承有其共性,但又各有所长,可分别运用于不同的运用载荷条件下。
SKF Sweden is the world’s leading manufacturer of rolling stock bearings for rolling stock and its products are marketed worldwide. This article gives a brief introduction to the design structure and technical features of the company’s tapered roller bearings, cylindrical roller bearings and spherical roller bearings used in the suspension of traction motors for railway locomotives. The three kinds of roller bearings have their commonality, but have their own strengths, can be used under different load conditions.