1、 Rolling bearings - Sleeve type linear ball bearings - Boundary dimensions and tolerances ANSI/ABMA/ISO 10285-2009 (R2015) Sponsor American Bearing Manufacturers Association ANSI/ABMA/ISO 10285-2009 Reaffirmed 2015 (Identical Adoption of ISO 10285:2007) Copyright American Bearing Manufacturers Assoc
2、iation, Inc. Neither part of the printed publication, nor any part of the electronic tile may be reproduced or transmitted in any form, including transmittal by e-mail, by file transfer protocol (FTP), or by being made part of a network-accessible system, without the prior written permission of the
3、copyright owner. ABMA FOREWORD (This foreword is not part of ANSI/ABMA/ISO 10285-2009.) IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of developing International Standards is carried out through IS0 techn
4、ical committees. Every member body interested in a subject for which a technical committee has been authorized has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. The text is approved as a
5、n International Standard if a two-thirds majority of the P (participating)-members of the TC/SC are in favor and not more than one-quarter of the total number of votes cast are negative. International Standard 10285:2007 was prepared by Technical Committee ISO/TC 4, Rolling Bearings. This standard w
6、as processed and approved for submittal to ANSI for national adoption by Accredited Standards Committee B3. Committee approval of the national adoption of this standard does not necessarily mean that all committee members voted for its adoption. Suggestions for the improvement of this standard gaine
7、d through experience with its use will be welcomed. These suggestions should be sent to: ASC B3 Secretariat American Bearing Manufacturers Association 2025 M Street, N.W., Suite 800 Washington, DC 20036 Reference numberISO 10285:2007(E)ISO 2007INTERNATIONAL STANDARD ISO10285Second edition2007-11-01R
8、olling bearings Sleeve type linear ball bearings Boundary dimensions and tolerances Roulements Roulements linaires recirculation de billes, type manchon Dimensions dencombrement et tolrances ISO 10285:2007(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes lice
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13、-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2007 All rights reservedISO 10285:2007(E) ISO 2007 All rights reserved iiiContents Page Foreword iv Introduction v 1 Scope . 1 2 Normative references . 1 3 Terms and d
14、efinitions. 1 4 Symbols . 2 5 Boundary dimensions 3 6 Tolerances . 3 6.1 Classes 3 6.2 Applicability. 3 6.3 Shaft tolerances 3 Annex A (informative) Basis of tolerances for sleeve type linear ball bearings 10 Bibliography . 11 ISO 10285:2007(E) iv ISO 2007 All rights reservedForeword ISO (the Intern
15、ational Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work 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 b
16、een established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical sta
17、ndardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies f
18、or voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention 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 a
19、ll such patent rights. ISO 10285 was prepared by Technical Committee ISO/TC 4, Rolling bearings, Subcommittee SC 11, Linear motion rolling bearings. This second edition cancels and replaces the first edition (ISO 10285:1992), which has been technically revised. ISO 10285:2007(E) ISO 2007 All rights
20、reserved vIntroduction Linear motion rolling bearings provide for linear motion as opposed to rotational motion. The sleeve type linear ball bearing described in this International Standard uses balls which circulate in a number of closed loops in the cylindrical bearing that surrounds the shaft. Li
21、near ball bearings are typically applied to meet one or more of the following criteria: a) smooth low-friction motion, free from stick-slip or chatter; b) low force required to produce relative linear motion between the bearing and the shaft. These requirements, as well as others, can be met by appr
22、opriate use of the various linear motion rolling bearing types (closed sleeve type, adjustable sleeve type and open sleeve type). The appropriate selection of bearing type and specification is to be established between the manufacturer and the user. INTERNATIONAL STANDARD ISO 10285:2007(E) ISO 2007
23、All rights reserved 1Rolling bearings Sleeve type linear ball bearings Boundary dimensions and tolerances 1 Scope This International Standard specifies the boundary dimensions, tolerances and definitions for sleeve type linear motion ball bearings. It is applicable to the size ranges covered by Tabl
24、e 1. 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 latest edition of the reference document (including any amendments) applies. ISO 1132-1, Rolling be
25、arings Tolerances Part 1: Terms and definitions ISO 5593, Rolling bearings Vocabulary ISO 13012, Rolling bearings Linear motion, recirculating ball, sleeve type Accessories ISO 15241, Rolling bearings Symbols for quantities 3 Terms and definitions For the purposes of this document, the terms and def
26、initions given in ISO 1132-1, ISO 5593 and the following apply. 3.1 sleeve type linear ball bearing linear motion ball bearing incorporating an outer sleeve with a number of closed loops of recirculating balls, which is designed to achieve unlimited linear motion along a shaft 3.2 shaft basically cy
27、lindrical rod along which a linear ball bearing traverses 3.3 nominal bore diameter of ball complement diameter of the theoretical cylinder inscribed inside all of the balls 3.4 nominal outer sleeve width distance between two theoretical end faces designated to bound the width of the linear ball bea
28、ring ISO 10285:2007(E) 2 ISO 2007 All rights reserved3.5 radial runout difference between the largest and the smallest of the radial distances between the outside surface of the cylindrical outer sleeve and the centreline of the bore diameter of ball complement 3.6 closed sleeve type linear ball bea
29、ring sleeve type linear ball bearing in which the outer sleeve is continuous or virtually continuous, whereby adjustment of clearance between the bore diameter of ball complement and a shaft is achieved, in most cases, by selection of the housing fit, a shaft diameter and the bore diameter of ball c
30、omplement of the bearing 3.7 adjustable sleeve type linear ball bearing sleeve type linear ball bearing which has elastic features which permit mechanical adjustment of the clearance between the bore diameter of ball complement and a shaft 3.8 open sleeve type linear ball bearing sleeve type linear
31、ball bearing in which a longitudinal section is removed to provide clearance over a shaft and shaft support rail unit 4 Symbols For the purposes of this International Standard, the symbols given in ISO 15241 and the following apply. The symbols (except those for tolerances) shown in Figures 1 and 2
32、and the values given in Tables 1 to 9 denote nominal dimensions, unless specified otherwise. b snap ring groove width C outer sleeve width Cssingle outer sleeve width C1distance between outer faces of outer sleeve snap ring grooves C1ssingle distance between outer faces of outer sleeve snap ring gro
33、oves D bearing outside diameter D1snap ring groove diameter d outside diameter of shaft E width of sector opening at diameter Fwof open sleeve type bearing Fwbore diameter of ball complement Fwssingle bore diameter of ball complement Fws minsmallest single bore diameter of ball complement 1)Kearadia
34、l runout of assembled bearing angle of sector opening (included angle) of open sleeve type bearing 1) The smallest single bore diameter of ball complement is the diameter of the cylinder which, when placed in the ball complement bore, results in zero radial clearance in at least one radial direction
35、. ISO 10285:2007(E) ISO 2007 All rights reserved 3Csdeviation of a single outer sleeve width C1sdeviation of a single distance between outer faces of outer sleeve snap ring grooves Dmpdeviation of mean bearing outside diameter in a single plane 5 Boundary dimensions Boundary dimensions for dimension
36、 series 1, 3 and 5 are given in Table 1. 6 Tolerances 6.1 Classes The degrees of precision to which linear ball bearings are manufactured are defined as tolerance classes L9, L7, L7A, L6, L6A, L6J and L6JA. The tolerance values are tabulated in Tables 2 to 8. For an overview of the basis for the tol
37、erance values, see Annex A. Tables 2 to 8 have been established on the basis of listing all the linear ball bearing tolerances for a given nominal bore diameter of ball complement (Fw). 6.2 Applicability Tolerance class L9 shall be applicable to series 1, closed and adjustable sleeve type bearings.
38、Tolerance classes L7 and L6 shall be applicable to series 1 and 3, closed sleeve type bearings. Tolerance classes L7A and L6A shall be applicable to series 3, open and adjustable sleeve type bearings. Tolerance class L6J shall be applicable to series 5, closed sleeve type bearings. Tolerance class L
39、6JA shall be applicable to series 5, open and adjustable sleeve type bearings. 6.3 Shaft tolerances For the proper functioning and performance of sleeve type linear ball bearings, it is essential that they are matched with shafts having dimensional and geometrical tolerances that are matched to the
40、size and series of the sleeve type linear ball bearing being used. Full details for the shafts suitable for use with the sleeve type linear ball bearings in this International Standard are specified in ISO 13012. NOTE The figure shows an example of the design. Figure 1 Bearing without snap ring groo
41、ves (for series 1) ISO 10285:2007(E) 4 ISO 2007 All rights reserveda) Bearing (side view) b) Closed sleeve type c) Adjustable sleeve type d) Open sleeve type NOTE The figure shows examples of the designs. Figure 2 Bearings with snap ring grooves (for series 3 and 5) ISO 10285:2007(E) ISO 2007 All ri
42、ghts reserved 5Table 1 Boundary dimensions Dimensions in millimetres and angles in degrees Series 1 Series 3 Series 5 b D1E b D1E FwD C D C C1min. max. min. min. D C C1min. max. min. min.3 7 10 7 10 4 8 12 8 12 5 10 15 12 22 14,2 1,1 11,5 10 15 10,2 1,1 9,6 6 12 22 13 22 14,2 1,1 12,4 12 19 13,5 1,1
43、 11,5 8 15 24 16 25 16,2 1,1 15,2 15 24 17,5 1,1 14,3 10 17 26 19 29 21,6 1,3 18 19 29 22 1,3 18 6 65 12 19 28 22 32 22,6 1,3 21 6,5 65 21 30 23 1,3 20 6,5 65 13 23 32 23 1,3 22 6,7 60 14 21 28 16 24 30 26 36 24,6 1,3 24,9 9 50 28 37 26,5 1,6 27 8 60 20 28 30 32 45 31,2 1,6 30,5 9 50 32 42 30,5 1,6
44、30,5 8,6 50 25 35 40 40 58 43,7 1,85 38,5 11 50 40 59 41 1,85 38 10,6 50 30 40 50 47 68 51,7 1,85 44,5 12,5 50 45 64 44,5 1,85 43 12,7 50 35 52 70 49,5 2,1 49 14,8 50 40 52 60 62 80 60,3 2,15 59 16,5 50 60 80 60,5 2,1 57 16,9 50 50 62 70 75 100 77,3 2,65 72 21 50 80 100 74 2,6 76,5 21,1 50 60 75 85
45、90 125 101,3 3,15 86,5 26 50 90 110 85 3,15 86,5 25,4 50 80 120 165 133,3 4,15 116 36 50 120 140 105,5 4,15 116 33,8 50 100 150 175 143,3 4,15 145 45 50 150 175 125,5 4,15 145 42,7 50 NOTE For the open and adjustable sleeve type bearings in series 3 and series 5, the D and D1dimensions apply after t
46、he bearing is split and fitted into a thick-section ring gauge of diameter D with zero deviation. ISO 10285:2007(E) 6 ISO 2007 All rights reservedTable 2 Tolerance class L9 for use with series 1, closed and adjustable sleeve type bearings Tolerance values in micrometres Fwmm Tolerances for Fws minaC
47、s u high low high low 3 +12,5 12,5 +180 180 3 5 +15 15 +215 215 5 6 +15 15 +260 260 6 10 +18 18 +260 260 10 18 +21,5 21,5 +260 260 18 20 +26 26 +260 260 20 30 +26 26 +310 310 30 50 +31 31 +370 370 50 80 +37 37 +435 435 aThe values give the limits of the difference between Fws minand Fwwhen the beari
48、ng is fitted into a thick-section ring gauge of diameter D with zero deviation. Table 3 Tolerance class L7 for use with series 1 and 3, closed sleeve type bearings Tolerance values in micrometres DmpbCsC1scFwmm Tolerances forFws minaSeries 1 Series 3 Series 1 Series 3 Series 3 u high low high low high low high low high low high low 3 +10 0 0 9 0 360 3 4 +12 0 0 9 0 430 4 5 +12 0 0 9 0 11 0 430 0 520 +270 0 5 6 +12 0 0 11 0 11 0 520 0 520 +270 0 6 8 +15 0 0 11 0 11 0 520 0 520 +270 0 8 10 +15 0 0 11 0 13 0 520 0 520 +330 0 10 18 +18 0 0 13 0 13 0 520 0 620 +
