DIN 620-6-2004 Rolling bearings - Rolling bearing tolerances - Part 6 Chamfer dimension limits《滚动轴承 滚动轴承公差 第6部分 倒棱尺寸极限》.pdf
《DIN 620-6-2004 Rolling bearings - Rolling bearing tolerances - Part 6 Chamfer dimension limits《滚动轴承 滚动轴承公差 第6部分 倒棱尺寸极限》.pdf》由会员分享,可在线阅读,更多相关《DIN 620-6-2004 Rolling bearings - Rolling bearing tolerances - Part 6 Chamfer dimension limits《滚动轴承 滚动轴承公差 第6部分 倒棱尺寸极限》.pdf(7页珍藏版)》请在麦多课文档分享上搜索。
1、 No part of this translation may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).English price group 7 www.din.de www.beuth.de04.05 9614561Continue
2、d on pages 2 to 7.ICS 21.100.20Wlzlager Wlzlagertoleranzen Teil 6: Grenzmae fr KantenabstndeIn keeping with current practice in standards published by the International Organization for Standardization (ISO), a comma has been used throughout as the decimal marker.Tolerances for rolling bearingsChamf
3、er dimension limitsTranslation by DIN-Sprachendienst.In case of doubt, the German-language original should be consulted as the authoritative text.Supersedes October 1993 edition.620-6ForewordThis standard has been prepared by the Ausschuss Wlzlager (Rolling Bearings Standards Committee). It conforms
4、 in substance to ISO 582:1995.AmendmentsThis standard differs from the October 1993 edition in that it has been completely revised.Previous editionsDIN 620-1: 1942-08, 1963-03, 1978-06, 1982-06; DIN 620-2: 1940-07, 1963-03, 1965-01, 1982-06, 1988-02; DIN 620-6: 1982-06, 1993-10.All dimensions are in
5、 millimetres.1 ScopeThis standard species chamfer dimension limits for metric series rolling bearings with cylindrical bore for which boundary dimensions are given in other standards on rolling bearings.In order to ensure the compatibility of rolling bearing chamfers with the dimensions of parts int
6、o which the bearings are tted, the chamfer dimension limits, of which the minimum values are of primary interest to the bearing designer and user, need to be specied. These limits are of relevance for cross reference pur-poses.This standard does not apply to chamfers for which dimensions are not spe
7、cied in relevant DIN Standards or for which other dimensions are specied in ISO Standards.DEUTSCHE NORM June 2004Page 2DIN 620-6 : 2004-062 Normative referencesThis standard incorporates, by dated or undated reference, provisions from other publications. These norma-tive references are cited at the
8、appropriate places in the text, and the titles of the publications are listed be-low. For dated references, subsequent amendments to or revisions of any of these publications apply to this standard only when incorporated in it by amendment or revision. For undated references, the latest edition of t
9、he publication referred to applies.DIN 5418 Mounting dimensions of rolling bearingsISO 582 : 1995 Rolling bearings Chamfer dimensions Maximum values3 Dimensions and symbolsThe radial direction chamfer dimension of a bearing ring is the distance between the imaginary sharp ring corner and the interse
10、ction of the chamfer surface and the ring face. The axial direction chamfer dimension of a bearing ring is the distance between the imaginary sharp ring corner and the intersection of the chamfer surface and the bore or outside cylindrical surface of the ring.NOTE: The exact shape of the chamfer sur
11、face is not specied, but its contour in an axial plane shall not be allowed to project beyond the imaginary circular arc of radius rs min, tangential to the ring face and the bore or outside cylindrical surface of the ring (see gure 1).Chamfer dimensions shall be as given in gures 1 to 11 and tables
12、 1 to 3.In the gures,d is the nominal bore diameter;D is the nominal outside diameter;r is the nominal chamfer dimension;rsis a single chamfer dimension;r1, r3and r5are radial direction chamfer dimensions;r2, r4and r6are axial direction chamfer dimensions;r4, aand r6, aare axial direction chamfer di
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