欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PDF文档下载
    分享到微信 分享到微博 分享到QQ空间

    BS ISO 3030-2011 Rolling bearings Radial needle roller and cage assemblies Boundary dimensions and tolerances《滚动轴承 向心滚针和保持架组件 外形尺寸和公差》.pdf

    • 资源ID:586984       资源大小:1.05MB        全文页数:18页
    • 资源格式: PDF        下载积分:10000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要10000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    BS ISO 3030-2011 Rolling bearings Radial needle roller and cage assemblies Boundary dimensions and tolerances《滚动轴承 向心滚针和保持架组件 外形尺寸和公差》.pdf

    1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 3030:2011Rolling bearings Radialneedle roller and cageassemblies Boundarydimensions and tolerancesBS ISO 3030:2011 BRITISH STANDARDNational forewordThis British Standard i

    2、s the UK implementation of ISO 3030:2011. Itsupersedes BS ISO 3030:1996 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee MCE/7, Rolling bearings.A list of organizations represented on this committee can beobtained on request to its secretary.This publica

    3、tion does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2011ISBN 978 0 580 65645 3ICS 21.100.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the autho

    4、rity of theStandards Policy and Strategy Committee on 31 October 2011.Amendments issued since publicationDate Text affectedBS ISO 3030:2011Reference numberISO 3030:2011(E)ISO 2011INTERNATIONAL STANDARD ISO3030Third edition2011-10-01Rolling bearings Radial needle roller and cage assemblies Boundary d

    5、imensions and tolerances Roulements Cages aiguilles radiales Dimensions dencombrement et tolrances BS ISO 3030:2011ISO 3030:2011(E) COPYRIGHT PROTECTED DOCUMENT ISO 2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any m

    6、eans, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail cop

    7、yrightiso.org Web www.iso.org Published in Switzerland ii ISO 2011 All rights reservedBS ISO 3030:2011ISO 3030:2011(E) ISO 2011 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The wor

    8、k of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governme

    9、ntal, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The m

    10、ain task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. A

    11、ttention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 3030 was prepared by Technical Committee ISO/TC 4, Rolling bearings, Subcommittee SC 5, Needle rol

    12、ler bearings. This third edition cancels and replaces the second edition (ISO 3030:1996), which has been technically revised. BS ISO 3030:2011BS ISO 3030:2011INTERNATIONAL STANDARD ISO 3030:2011(E) ISO 2011 All rights reserved 1Rolling bearings Radial needle roller and cage assemblies Boundary dimen

    13、sions and tolerances 1 Scope This International Standard specifies the boundary dimensions for radial needle roller and cage assemblies. In addition, it gives the tolerances for the cage width and method of functional gauging of smallest single bore diameter of needle roller complement. Informative

    14、values for the tolerances of shaft raceway, housing raceway and raceway widths are given in Annex A. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the lat

    15、est edition of the referenced document (including any amendments) applies. ISO 1132-1, Rolling bearings Tolerances Part 1: Terms and definitions ISO 1132-2:2001, Rolling bearings Tolerances Part 2: Measuring and gauging principles and methods ISO 3096, Rolling bearings Needle rollers Dimensions and

    16、tolerances ISO 5593, Rolling bearings Vocabulary ISO 15241, Rolling bearings Symbols for quantities 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 1132-1 and ISO 5593 apply. 4 Symbols For the purposes of this document, the symbols given in ISO 15241

    17、 and the following apply. The symbols (except those for tolerances) shown in Figure 1 and the values given in Tables 1 to 4 denote nominal dimensions unless specified otherwise. Bccage width Ewoutside diameter of needle roller complement Fwbore diameter of needle roller complement Bcsdeviation of a

    18、single cage widthBS ISO 3030:2011ISO 3030:2011(E) 2 ISO 2011 All rights reservedNOTE Radial needle roller and cage assemblies can also be with two rows of needle roller or split-type. Figure 1 Radial needle roller and cage assembly BS ISO 3030:2011ISO 3030:2011(E) ISO 2011 All rights reserved 35 Bou

    19、ndary dimensions The general plan is given in Tables 1 and 2. Table 1 Diameter series 1C and 2C Dimensions in millimetres FwDiameter series 1C Diameter series 2C EwBcDimension series EwBcDimension series 11C 21C 31C 41C 51C 61C 71C 12C 22C 32C 42C 52C 62C 72C 4 7 6 8 10 5 8 6 8 10 13 9 8 10 13 6 9 6

    20、 8 10 13 15 10 8 10 13 15 7 10 6 8 10 13 15 17 11 8 10 13 15 17 8 11 6 8 10 13 15 17 12 8 10 13 15 17 20 9 12 6 8 10 13 15 17 13 8 10 13 15 17 20 10 13 6 8 10 13 15 17 14 8 10 13 15 17 20 12 15 6 8 10 13 15 17 16 8 10 13 15 17 20 14 18 8 10 13 15 17 20 23 19 10 13 15 17 20 23 27 15 19 8 10 13 15 17

    21、20 23 20 10 13 15 17 20 23 27 16 20 8 10 13 15 17 20 23 21 10 13 15 17 20 23 27 17 21 8 10 13 15 17 20 23 22 10 13 15 17 20 23 27 18 22 8 10 13 15 17 20 23 23 10 13 15 17 20 23 27 20 24 8 10 13 15 17 20 23 25 10 13 15 17 20 23 27 22 26 8 10 13 15 17 20 23 27 10 13 15 17 20 23 27 25 29 8 10 13 15 17

    22、20 23 30 10 13 15 17 20 23 27 28 33 10 13 15 17 20 23 27 34 12 15 17 20 25 30 35 30 35 10 13 15 17 20 23 27 36 12 15 17 20 25 30 35 32 37 10 13 15 17 20 23 27 38 12 15 17 20 25 30 35 35 40 10 13 15 17 20 23 27 41 12 15 17 20 25 30 35 38 43 10 13 15 17 20 23 27 44 12 15 17 20 25 30 35 40 45 10 13 15

    23、17 20 23 27 46 12 15 17 20 25 30 35 42 47 10 13 15 17 20 23 27 48 12 15 17 20 25 30 35 45 50 10 13 15 17 20 23 27 51 12 15 17 20 25 30 35 50 55 10 13 15 17 20 23 27 56 12 15 17 20 25 30 35 55 61 12 15 17 20 25 30 35 62 16 20 25 30 35 40 60 66 12 15 17 20 25 30 35 67 16 20 25 30 35 40 65 71 12 15 17

    24、20 25 30 35 72 16 20 25 30 35 40 70 76 12 15 17 20 25 30 35 77 16 20 25 30 35 40 75 81 12 15 17 20 25 30 35 82 16 20 25 30 35 40 80 86 12 15 17 20 25 30 35 87 16 20 25 30 35 40 85 92 16 20 25 30 35 40 93 20 25 30 35 40 45 90 97 16 20 25 30 35 40 98 20 25 30 35 40 45 95 102 16 20 25 30 35 40 103 20 2

    25、5 30 35 40 45 100 107 16 20 25 30 35 40 108 20 25 30 35 40 45 BS ISO 3030:2011ISO 3030:2011(E) 4 ISO 2011 All rights reservedTable 2 Diameter series 3C, 4C and 5C Dimensions in millimetres FwDiameter series 3C Diameter series 4C Diameter series 5C EwBcDimension series EwBcDimension series EwBcDimens

    26、ion series 13C 23C 33C 43C 53C 63C 14C 24C 34C 44C 54C 64C 15C 25C 35C 45C6 11 10 13 15 7 12 10 13 15 17 8 13 10 13 15 17 20 14 12 15 17 20 9 14 10 13 15 17 20 15 12 15 17 20 10 15 10 13 15 17 20 16 12 15 17 20 17 16 20 25 12 17 10 13 15 17 20 23 18 12 15 17 20 19 16 20 25 14 20 12 15 17 20 25 30 21

    27、 16 20 25 30 35 22 20 25 30 15 21 12 15 17 20 25 30 22 16 20 25 30 35 23 20 25 30 16 22 12 15 17 20 25 30 23 16 20 25 30 35 24 20 25 30 35 17 23 12 15 17 20 25 30 24 16 20 25 30 35 25 20 25 30 35 18 24 12 15 17 20 25 30 25 16 20 25 30 35 40 26 20 25 30 35 20 26 12 15 17 20 25 30 27 16 20 25 30 35 40

    28、 28 20 25 30 35 22 28 12 15 17 20 25 30 29 16 20 25 30 35 40 30 20 25 30 35 25 31 12 15 17 20 25 30 32 16 20 25 30 35 40 33 20 25 30 35 28 35 16 20 25 30 35 40 36 20 25 30 35 40 45 38 25 30 35 40 30 37 16 20 25 30 35 40 38 20 25 30 35 40 45 40 25 30 35 40 32 39 16 20 25 30 35 40 40 20 25 30 35 40 45

    29、 42 25 30 35 40 35 42 16 20 25 30 35 40 43 20 25 30 35 40 45 45 25 30 35 40 38 45 16 20 25 30 35 40 46 20 25 30 35 40 45 48 25 30 35 40 40 47 16 20 25 30 35 40 48 20 25 30 35 40 45 50 25 30 35 40 42 49 16 20 25 30 35 40 50 20 25 30 35 40 45 52 25 30 35 40 45 52 16 20 25 30 35 40 53 20 25 30 35 40 45

    30、 55 25 30 35 40 50 57 16 20 25 30 35 40 58 20 25 30 35 40 45 60 25 30 35 40 55 63 20 25 30 35 40 45 65 25 30 35 40 45 50 70 35 40 45 50 60 68 20 25 30 35 40 45 70 25 30 35 40 45 50 75 35 40 45 50 65 73 20 25 30 35 40 45 75 25 30 35 40 45 50 80 35 40 45 50 70 78 20 25 30 35 40 45 80 25 30 35 40 45 50

    31、 85 35 40 45 50 75 83 20 25 30 35 40 45 85 25 30 35 40 45 50 90 35 40 45 50 80 88 20 25 30 35 40 45 90 25 30 35 40 45 50 95 35 40 45 50 85 95 25 30 35 40 45 50 100 35 40 45 50 60 105 45 50 60 70 90 100 25 30 35 40 45 50 105 35 40 45 50 60 110 45 50 60 70 95 105 25 30 35 40 45 50 110 35 40 45 50 60 1

    32、15 45 50 60 70 100 110 25 30 35 40 45 50 115 35 40 45 50 60 120 45 50 60 70 BS ISO 3030:2011ISO 3030:2011(E) ISO 2011 All rights reserved 56 Tolerances 6.1 Tolerances for the needle roller diameter Diameter tolerances and “gauges” of needle rollers shall be in accordance with ISO 3096. The needle ro

    33、ller grade should be agreed between the customer and the supplier. 6.2 Tolerance for the cage width The tolerance for cage width, Bc, is given in Table 3. Table 3 Cage width tolerances Tolerance values in millimetres BcBcshigh low All widths 0,2 0,8 7 Functional gauging and gauge dimensions Function

    34、al gauging of smallest single bore diameter of needle roller complement shall be carried out in accordance with ISO 1132-2:2001, 7.6. The functional gauge dimensions are given in Table 4. Table 4 Functional gauge dimensions Dimensions in millimetres EwFunctional gauge dimensions Plug gauge diameter

    35、Ring gauge diameter 6 equal to FwEw 0,004 6 10 Ew 0,005 10 18Ew 0,006 18 30 Ew 0,007 30 50Ew 0,009 50 80 Ew 0,010 80 120Ew 0,012 BS ISO 3030:2011ISO 3030:2011(E) 6 ISO 2011 All rights reservedAnnex A (informative) Tolerances for shaft raceway, housing raceway and raceway widths A.1 General Proper fu

    36、nction of radial needle roller and cage assemblies depends on the features of the housing raceway, the shaft raceway, the raceway width and the axial guidance surfaces. Table values are informative only and it is possible that they are not suitable for use in applications having certain operating co

    37、nditions and features. In case of doubt, the bearing manufacturer should be consulted for specific advice. The raceways are hardened and finish ground. Surface hardness is minimum 670 HV. A.2 Tolerances for shaft raceway and housing raceway Tables A.1 and A.2 show tolerances for housing raceway and

    38、shaft raceway suggested for general use and normal operating clearance. Table A.1 Tolerances for housing raceway Tolerance values in micrometres Nominal housing raceway diameter Deviation of housing raceway diameter Surface roughness Ra max. RoundnessaVariation of mean diameterbmm G6 IT3 IT3 high lo

    39、w max. max. 6 10 14 5 0,2 2,5 2,5 10 18 17 6 3 3 18 30 20 7 4 4 30 50 25 9 4 4 50 80 29 10 5 5 80 120 34 12 0,3 6 6 aRoundness is measured using the least squares centre (LSC) method according to ISO 4291 and ISO 1101. bAlternative: cylindricity in accordance with ISO 1101. BS ISO 3030:2011ISO 3030:

    40、2011(E) ISO 2011 All rights reserved 7Table A.2 Tolerances for shaft raceway Tolerance values in micrometres Nominal shaft raceway diameter Deviation of shaft raceway diameter Surface roughness Ra max. Roundnessa Variation of mean diameterbmm IT3 IT3 Tolerance class high low max. max. 3 6 h5 0 5 0,2

    41、 2,5 2,5 6 10 h5 0 6 2,5 2,5 10 18 h5 0 8 3 3 18 30 h5 0 9 4 4 30 50 h5 0 11 4 4 50 80 h5 0 13 5 5 g5 10 23 80 120 g5 12 27 0,3 6 6 NOTE For alternate tolerance class g5 for nominal shaft raceway diameter between 51 mm and 80 mm, provide higher clearance; in case of doubt, consult the bearing manufa

    42、cturer. aRoundness is measured using the least squares centre (LSC) method according to ISO 4291 and ISO 1101. bAlternative: cylindricity in accordance with ISO 1101. A.3 Tolerances for raceway widths See Figure A.1. aDistance between axial guidance surfaces. Figure A.1 Tolerances for raceway widths

    43、 The raceway width and the distance between the axial guidance surfaces are at least equal to the nominal cage width, Bc. Deviations of distance between axial guidance surfaces and surface roughness of axial guidance surfaces are shown in Table A.3. BS ISO 3030:2011ISO 3030:2011(E) 8 ISO 2011 All ri

    44、ghts reservedTable A.3 Tolerances for axial guidance BcDeviation of distance between axial guidance surfacesaAxial guidance surface roughness mm m high low Ra max. All widths 0,2 0 2 aAn alternative deviation is H12. BS ISO 3030:2011ISO 3030:2011(E) ISO 2011 All rights reserved 9Bibliography 1 ISO 2

    45、86-2, Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts 2 ISO 1101, Geometrical Product Specifications (GPS) Geometrical tolerancing Tolerances of form, orientation, location

    46、and run-out 3 ISO 4291, Methods for the assessment of departure from roundness Measurement of variations in radius BS ISO 3030:2011ISO 3030:2011(E) ICS 21.100.20 Price based on 9 pages ISO 2011 All rights reserved This page deliberately left blankBSI is the independent national body responsible for

    47、preparing British Standardsand other standards-related publications, information and services. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter.British Standards Institution (BSI)raising standards worldwideBSI Group Headquarters389 Ch

    48、iswick High Road London W4 4AL UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 Standards are updated by amendment or revision. Users of British Stan-dards should make sure that they possess the latest amendments or editions.It is the constant aim of BSI to improve the quality of our products and serv-ices. We would be grateful if anyone finding an inaccuracy or ambiguity whileusing this British Standard would inform the Secretary of the technical c


    注意事项

    本文(BS ISO 3030-2011 Rolling bearings Radial needle roller and cage assemblies Boundary dimensions and tolerances《滚动轴承 向心滚针和保持架组件 外形尺寸和公差》.pdf)为本站会员(towelfact221)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开