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本文介绍无内圈和保持架的万向节滚针轴承(以804705为例)的自动装针原理,在装针时,可以不伴黄油。附图2幅。
This article describes the universal needle roller bearings without inner ring and cage (804705, for example) automatic loading principle, when loading the needle, you can not with butter. Figure 2 Photo.