BS ISO 104:2015 pdf free

BS ISO 104:2015 pdf free.Rolling bearings一Thrust bearings一Boundary dimensions, general plan.
BS ISO 104 specifies preferred boundary dimensions for single-direction and double- direction thrust bearings with fiat back faces.
In addition, it gives the minimum bore diameters of housing washers and maximum outside diameters of shaft washers of bearings in dimension series 11, 12, 13, 14, 22, 23 and 24.
Guidelines for the extension of this International Standard for single-direction thrust bearings are given in Annex A.
NOTE Boundary dimensions for aligning thrust bearings (none flat back faces) and aligning seat washers are given in ISO 20516421
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 582, Rolling bearings — Chamfer dimensions — Maximum values
ISO 5593, Rolling bearings — Vocabulary
ISO 15241, Rolling bearings — Symbols for physical quantities
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 5593 and the following apply.
3.1 single-direction thrust bearing with flat back faces
thrust rolling bearing with flat back faces intended to support axial load in one direction only
3.2 double-direction thrust bearing with flat back faces
thrust rolling bearing with flat back faces intended to support axial load in both directions
3.3 central shaft washer
central washer which is intended to be mounted on a shaft
[SOURCE: ISO 20516:2007, 3.5]
4 Symbols
For the purposes of this International Standard, the symbols given in ISO 15241 and the following apply.
The symbols shown in Figures 1 and 2 and the values given in Tables 1 to 9 denote nominal dimensions,
unless specified otherwise.
height of central shaft washer
outside diameter of housing washer
bore diameter of housing washer
smin smallest single bore diameter of housing washer
bore diameter of shaft washer, single-direction thrust bearing with flat back faces
outside diameter of shaft washer, single-direction thrust bearing with flat back faces
dismax largest single outside diameter of shaft washer
bore diameter of central shaft washer, double- direction thrust bearing with flat back faces
outside diameter of central shaft washer, double-direction thrust bearing with flat back faces
smax largest single outside diameter of central shaft washer
back face chamfer dimension of shaft washer and housing washer
smallest single back face chamfer dimension of shaft washer and housing washer
face chamfer dimension of central shaft washer
smallest single face chamfer dimension of central shaft washer
bearing height, single-direction thrust bearing with flat back faces
bearing height, double-direction thrust bearing with flat back faces.BS ISO 104 pdf download.