BS ISO 15:2016 pdf free
BS ISO 15:2016 pdf free.Rolling bearings一Radial bearings一Boundary dimensions, general plan
BS ISO 15 specifies preferred boundary dimensions for radial bearings of the diameter series 7,8, 9, 0, 1, 2, 3 and 4.
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 464, Rolling bearings 一Radial bearings with locating snap ring一Dimensions, geometrical product specifications (GPS) and tolerance values
ISO 582, Rolling bearings一Chamfer dimensions一Maximum values
ISO 5593, Rolling bearings一Vocabulary
ISO 12043, Rolling bearings – Single-row cylindrical roller bearings – – Chamfer dimensions for loose rib and non-rib sides
ISO 12044, Rolling bearings一Single-row angular contact ball bearings一- Chamfer dimensions for outer ring non-thrust side
ISO 15241, Rolling bearings一Symbols for physical quantities
For the purposes of this document, the terms and definitions given in ISO 5593 apply.
For the purposes of this document, the symbols given in ISO 15241 and the following apply.
Boundary dimensions for radial bearings of the diameter series 7, 8, 9, 0, 1, 2, 3 and 4 are given in Tables1 to 8.
– The chamfer dimensions given in Tables 1 to 8 do not always apply to:
– the groove side of bearing rings with snap ring groove; these are specified in ISO 464;
– the loose rib and the non-rib sides of cylindrical roller bearing rings; the exceptions are specified in ISO 12043;
-the non-thrust side of angular contact bearing outer rings; these are specified in ISO 12044.
Chamfer dimension, r, applies at the corners indicated in Figure 1 and is specified with r’s min in Tables1 to 8.
The chamfer dimensions for inner rings of bearings with tapered bore may be smaller than those shown in Tables1 to 8.
The corresponding largest single chamfer dimensions to the r’s min dimensions in Tables 1 to 8 are given in ISO 582.
For any new dimension not numerically determined in this International Standard, the following guidelines should be used. The equations given for outside diameter and width should not, however, be used for definite determination of the boundary dimension values; they may often need to be modified in order to maintain the continuity of this International Standard to obtain suitable bearing proportions, and to permit the selection of preferred dimensions.
Accordingly, it is intended that any new dimensions be approved by future revisions of this International Standard.BS ISO 15 pdf download.
