ANSI/ABMA 21.1:1988(S2020)现行
Thrust Needle Roller and Cage Assemblies and Thrust Washers – Metric Design
出版：American Bearing Manufacturers Association
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基本信息
标准编号： ANSI/ABMA 21.1:1988(S2020)
标准类别：Standard
出版单位：American Bearing Manufacturers Association
标准页数：0
标准简介
This standard for metric thrust needle roller and cage assemblies and thrust washers includes: Identification Code Symbols and Nomenclature Boundary Dimensions Tolerances Mounting Practice All thrust needle roller and cage assemblies and thrust washers listed in this standard are not necessarily available.
