BS ISO 03228:2013 pdf download
BS ISO 03228:2013 pdf download.Rolling bearings-Castand pressed housings for insert bearings —— Boundary dimensions and tolerances.
BS ISO 03228 specifies boundary dimensions and tolerances for cast and pressed housings for Insert bearings for which boundary dimensions are given in ISO 9628p1.
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(J in such a way that lubricant satisfactorily feeds from the housing through this zone. The exact design ofthe relubricatlon features Is not otherwise covered by this International Standard.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 5593, Rolling bearings — Vocabulary
ISO 15241. Rolling beorin,qs — Syrnbolsfôr quantities
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 5593 apply.
4 Symbols
4.1 General
For the purposes of this document, the symbols given in ISO 15241 and those in 4,2 to 4,2 apply.
The symbols (except those for tolerances) shown in Figures Ito and the values given in Tables ito W denote nominal dimensions, unless specilied otherwise,
NOTE Figures 1 to are drawn schematically and do not necessarily show all design details. The grease nipple positions in Figures i to 4 are examples. Other positions arc at the discretion of the manufacturer.
