标准摘要
[中文适用范围]： 本国际标准规定了外球面轴承铸造和冲压轴承座的边界尺寸和公差，其边界尺寸在 ISO 9628[1] 中给出。 它适用于立式轴承座、法兰式轴承座和拉紧式轴承座。 是否包含再润滑功能是可选的，但当提供时，其目的是使它们与 ISO 9628[1] 中指定的区域相交，以便润滑剂能够令人满意地从外壳通过该区域供给。 本国际标准未另行涵盖再润滑功能的确切设计。 [外文原描述]： ISO 3228:2013 specifies boundary dimensions and tolerances for cast and pressed housings for insert bearings for which boundary dimensions are given in ISO 9628. It applies to plummer block housings, flanged housings and take-up housings. The inclusion of relubrication features is optional, but when provided it is intended that they intersect the zone specified in ISO 9628 in such a way that lubricant satisfactorily feeds from the housing through this zone. The exact design of the relubrication features is not otherwise covered by ISO 3228:2013.
英文名称Rolling bearings — Cast and pressed housings for insert bearings — Boundary dimensions and tolerances