铁道行业标准《铁道货车轴承油封》要点解析

Key Point Analysis of the Chinese Railway Industry Standard "Bearing Oil Seal for Railway Freight Cars"

介绍TB/T 3419—2015《铁道货车轴承油封》制定的背景、过程、适用范围和主要内容。重点分析铁道货车轴承油封的代号、胶料性能等技术要求。TB/T 3419—2015明确了铁道货车轴承油封的制造和检验,对指导铁道货车轴承油封的设计、制造与检验具有积极意义。

The article introduces the background,process,scope of application and main contents of TB/T 3419—2015 ＂Bearing Oil Seal for Railway Freight Cars＂. It makes a selective analysis of technical requirements including the code,compound properties of bearing oil seal for railway freight cars. TB/T 3419—2015 has defined the positive significance of manufacturing and testing bearing oil seal for railway freight cars in terms of guiding its design,manufacturing and testing.