ISO 20056-2:2017 滚动轴承 用陶瓷制成的滚动元件的负载额定值 第2部分：静态负载额定值

标准编号：ISO 20056-2:2017

中文名称：滚动轴承 用陶瓷制成的滚动元件的负载额定值 第2部分：静态负载额定值

英文名称：Rolling bearings — Load ratings for hybrid bearings with rolling elements made of ceramic — Part 2: Static load ratings

发布日期：2017-12

标准范围

This document specifies methods of calculating the static load ratings for hybrid bearings with bearing rings made of contemporary, commonly used, high quality hardened bearing steel, in accordance with good manufacturing practice, and a full set of rolling elements made of silicon nitride (Si3  N4 ) in contemporary, commonly used material and manufacturing quality. For balls, ISO 26602, together with ISO 3290-2, is applicable. For rollers, ISO 12297-2 is applicable, and ISO 26602 is applicable in an analogous way.
For applications where hybrid bearings are used, guideline values of the static safety factor, S₀ , according to Table 1 and Table 2 are observed.
 

标准预览图