Microsoft Word C044032e doc Reference number ISO 246 2007(E) © ISO 2007 INTERNATIONAL STANDARD ISO 246 Third edition 2007 08 01 Rolling bearings — Cylindrical roller bearings, separate thrust collars[.]
ISO 246 INTERNATIONAL STANDARD Rolling bearings — Cylindrical roller bearings, separate thrust collars — Boundary dimensions Roulements — Roulements rouleaux cylindriques, bagues d'épaulement séparées — Dimensions d'encombrement Reference number ISO 246:2007(E) Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS © ISO 2007 Not for Resale `,,```,,,,````-`-`,,`,,`,`,,` - Third edition 2007-08-01 `,,```,,,,````-`-`,,`,,`,`,,` - ISO 246:2007(E) PDF disclaimer This PDF file may contain embedded typefaces In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy The ISO Central Secretariat accepts no liability in this area Adobe is a trademark of Adobe Systems Incorporated Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing Every care has been taken to ensure that the file is suitable for use by ISO member bodies In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below COPYRIGHT PROTECTED DOCUMENT © ISO 2007 All rights reserved Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO's 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 copyright@iso.org Web www.iso.org Published in Switzerland ii Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS © ISO 2007 – All rights reserved Not for Resale ISO 246:2007(E) Foreword ISO (the International 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 been 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 standardization International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 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 for 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 all such patent rights ISO 246 was prepared by Technical Committee ISO/TC 4, Rolling bearings This third edition cancels and replaces the second edition (ISO 246:1995), which has been technically revised `,,```,,,,````-`-`,,`,,`,`,,` - © ISO 2007 – All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS Not for Resale iii `,,```,,,,````-`-`,,`,,`,`,,` - Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS Not for Resale INTERNATIONAL STANDARD ISO 246:2007(E) Rolling bearings — Cylindrical roller bearings, separate thrust collars — Boundary dimensions Scope This International Standard specifies the width, the maximum outside diameter, the bore and the bore minimum chamfer of separate thrust collars for cylindrical roller bearings in diameter series 0, 2, 3, and as specified in ISO 15 Dimensions for overall width and other geometrical features are not specified as they are dependent on the internal design of the bearings 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 referenced document (including any amendments) applies ISO 15, Rolling bearings — Radial bearings — Boundary dimensions, general plan ISO 582, Rolling bearings — Chamfer dimensions — Maximum values ISO 5593, Rolling bearings — Vocabulary ISO 15241, Rolling bearings — Symbols for quantities Terms and definitions For the purposes of this document, the terms and definitions given in ISO 5593 apply Symbols For the purposes of this document, the symbols given in ISO 15241 and the following apply The symbols shown in Figure and the values given in Table and Table denote nominal dimensions unless specified otherwise B1 width of thrust collar protruding beyond inner ring face d bore diameter d1 outside diameter r1 chamfer dimension r1s smallest single chamfer dimension © ISO 2007 – All rights reserved `,,```,,,,````-`-`,,`,,`,`,,` - Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS Not for Resale ISO 246:2007(E) Figure — Cylindrical roller bearing with separate thrust collar Dimensions Dimensions of separate thrust collars for cylindrical roller bearings of diameter series 0, 2, 3, and (standard design) and diameter series 2E and 3E (E-design) are given in Table and Table respectively `,,```,,,,````-`-`,,`,,`,`,,` - NOTE For radial cylindrical roller bearings series 2E and 3E, the E signifies that they are of the design having reinforced roller and cage assembly and increased radial load-carrying capacity Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS © ISO 2007 – All rights reserved Not for Resale ISO 246:2007(E) `,,```,,,,````-`-`,,`,,`,`,,` - Table — Separate thrust collars for cylindrical roller bearings of standard design Dimensions in millimetres Diameter series d B1 d1 r1s mina Diameter series B1 max d1 r1s mina Diameter series B1 max d1 r1s mina Diameter series B1 max d1 r1s mina max 15 17 20 25 30 — — — 3 — — — 33 39 — — — 0,3 0,6 2,5 3 22 26 31 36 43 0,3 0,3 0,6 0,6 0,6 — 4 — 31 35 41 49 — 0,6 0,6 1,1 1,1 — — — — — — 51 51 — — — 1,5 1,5 35 40 45 50 55 4 4 45 50 56 61 68 0,6 0,6 0,6 0,6 5 49 55 60 65 72 0,6 1,1 1,1 1,1 1,1 7 55 61 69 74 82 1,1 1,5 1,5 2 8 10 59,5 65 72 79 85,5 1,5 2 2,1 2,1 60 65 70 75 80 5 5 73 78 84,5 89,5 96 1 1 6 7 79 87 91 96 105 1,5 1,5 1,5 1,5 10 10 11 11 91 96 107 110 121 2,1 2,1 2,1 2,1 2,1 10 11 12 13 13 92 99 111 116,5 123 2,1 2,1 3 85 90 95 100 105 6 6 101 108 113 118 125 1,1 1,1 1,1 1,1 9 10 10 110 116 123 130 136 2 2,1 2,1 2,1 12 12 13 13 13 127 133 141 147 154 3 3 14 14 15 16 16 126,5 137,5 147,5 154 160 4 4 110 120 130 140 150 7 8 9,5 131,5 141,5 155 165 177 1,1 1,1 1,1 1,1 1,5 11 11 11 11 12 144 155 170 182 195 2,1 2,1 3 14 14 14 15 15 163 175 185 204 214 3 4 17 17 18 18 20 171,5 188,5 208 226 236 5 5 160 170 180 190 200 10 11 12 12 13 189 202 215,5 225 240 1,5 2,1 2,1 2,1 2,1 12 12 12 13 14 208 225 236 246 260 4 4 15 16 17 18 18 227 246 256 268 283 4 5 20 20 23 23 24 249 269 281 294 305 5 6 220 240 260 280 300 14 14 16 16 19 262 282,5 310 330 357 3 4 15 16 18 — — 287 316 343 — — 4 — — 20 22 24 — — 311 337 365 — — 5 — — 26 28 — — — 340 370 — — — 6 — — — 320 340 360 380 400 19 21 21 21 23 377 404 424 444 471 5 5 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — 420 440 460 480 500 23 24 25 25 25 491 515 539 559 579 6 6 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — a Maximum chamfer dimensions are given in ISO 582 © ISO 2007 – All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS Not for Resale ISO 246:2007(E) Table — Separate thrust collars for cylindrical roller bearings of E-design Dimensions in millimetres Diameter series 2E d B1 d1 Diameter series 3E r1s a B1 max a d1 r1s a max 15 2,5 22 0,3 — — — 17 25,5 0,3 28 0,6 20 30,5 0,6 32 0,6 25 35,5 0,6 39 1,1 30 42 0,6 45,5 1,1 35 48,5 0,6 51,5 1,1 40 54,5 1,1 58 1,5 45 59,5 1,1 65 1,5 50 65 1,1 71,5 55 71 1,1 78 60 78 1,5 84,5 2,1 65 85 1,5 10 91 2,1 70 90 1,5 10 97,5 2,1 75 94,5 1,5 11 105 2,1 80 102 11 111 2,1 85 108 12 119 90 115 12 125 95 122 2,1 13 133 100 10 128 2,1 13 140 105 — — — 13 147 110 11 142 2,1 14 156 120 11 154 2,1 14 169 130 11 165 14 183 140 11 180 15 196 150 12 194 15 211 160 12 209 15 223 170 12 221 16 238 180 12 233 17 252 190 13 245 18 266 200 14 259 18 280 220 15 286 20 306 240 16 313 22 332 260 18 339 24 364 280 18 359 26 391 Maximum chamfer dimensions are given in ISO 582 `,,```,,,,````-`-`,,`,,`,`,,` - Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS © ISO 2007 – All rights reserved Not for Resale `,,```,,,,````-`-`,,`,,`,`,,` - Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS Not for Resale ISO 246:2007(E) `,,```,,,,````-`-`,,`,,`,`,,` - ICS 21.100.20 Price based on pages © ISO 2007 – All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS Not for Resale