1、January 2008 Translation by DIN-Sprachendienst.English price group 6No part of this translation may be reproduced without 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).ICS
2、 21.100.20!$nZA“1755530www.din.deDDIN 628-1Rolling bearings Angular contact radial ball bearings Part 1: Single row self-lockingEnglish translation of DIN 628-1:2008-01Wlzlager Radial-Schrgkugellager Teil 1: Einreihig, selbsthaltendEnglische bersetzung von DIN 628-1:2008-01Roulements Roulement radia
3、l contact oblique Partie 1: Roulements une range, autoportantTraduction anglaise de DIN 628-1:2008-01SupersedesDIN 628-1:1993-12www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.904.11 DIN 628-1:2008-01 A comma is used as the decimal
4、 marker. Contents Page Foreword. 3 1 Scope . 4 2 Normative references . 4 3 Type, designation, dimensions . 4 3.1 General. 4 3.2 Type 5 3.3 Designation . 5 3.4 Dimensions, symbols. 6 4 Material 7 5 Design 8 Annex A (informative) Explanatory notes 9 Bibliography . 9 Figure Figure 1 Angular contact ra
5、dial ball bearing (notation) .5 Table Table 1 Dimensions, symbols6 2 DIN 628-1:2008-01 Foreword This standard has been prepared by Working Committee NA 118-01-02 AA Kugellager und Spannlager ein-schlielich Teile, allgemeines Wlzlagerzubehr und Gehuse of the Normenausschuss Wlz- und Gleitlager (Rolli
6、ng Bearings and Plain Bearings Standards Committee). Amendments This standard differs from DIN 628-1:1993-12 as follows: a) the standard has been completely revised; b) Table 1 has been extended; c) information on masses has been deleted; d) the normative references have been updated. Previous editi
7、ons DIN 622: 1922-01, 1923-12 DIN 623: 1923-12 DIN 622-1: 1928-07, 1929-04 DIN 622-2: 1927-04 DIN 628: 1939-12 DIN 629: 1939-12 DIN 628-1: 1942-08, 1959-09, 1962-03, 1973-03, 1993-12 3 DIN 628-1:2008-01 1 Scope This standard specifies dimensions and symbols for single row self-locking angular contac
8、t radial ball bearings without filling slot, with cage and with a contact angle of 40 (suffix B). It covers a selection of angular contact ball bearings of this design matched to the practical needs of users, taking into account the dimension plan specified in DIN 616. 2 Normative references The fol
9、lowing referenced documents are indispensable for the application of this document. For dated refer-ences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. DIN 616, Rolling bearings General plan for boundary dim
10、ensions DIN 620-1, Rolling bearings Gauging methods for dimensional and running tolerances DIN 620-2, Rolling bearings Tolerances for rolling bearings Tolerances for radial bearings DIN 620-6, Rolling bearings Rolling bearing tolerances Part 6: Chamfer dimension limits DIN 623-1, Rolling bearings Fu
11、ndamental principles Designation, marking DIN EN ISO 683-17, Heat-treated steels, alloy steels and free-cutting steels Part 17: Ball and roller bearing steels 3 Type, designation, dimensions 3.1 General The designs shown are for illustrative purposes only; however, the dimensions of single row angul
12、ar contact ball bearings shall be as specified. Details of the inner design are not standardized. The symbols used shall comply with DIN 623-1. 4 DIN 628-1:2008-01 3.2 Type Figure 1 Angular contact radial ball bearing (notation) 3.3 Designation Designation of a single row angular contact ball bearin
13、g of diameter series 2 with a bore diameter, d, of 30 mm, external diameter D = 62 mm and width B = 16 mm (symbol 7206), tolerance class PN, contact angle = 40 (suffix B), cage at the manufacturers discretion: Angular contact ball bearing DIN 628 7206 B 5 DIN 628-1:2008-01 3.4 Dimensions, symbols Ta
14、ble 1 Dimensions, symbols Dimensions in millimetres d D B r1sr2sr3sr4sSymbol min. min. 10 30 9 0,6 0,3 7200 B 32 10 0,6 0,3 7201 B 12 37 12 1 0,6 7301 B 35 11 0,6 0,3 7202 B 15 42 13 1 0,6 7302 B 40 12 0,6 0,6 7203 B 17 47 14 1 0,6 7303 B 47 14 1 0,6 7204 B 20 52 15 1,1 0,6 7304 B 52 15 1 0,6 7205 B
15、 25 62 17 1,1 0,6 7305 B 62 16 1 0,6 7206 B 30 72 19 1,1 0,6 7306 B 72 17 1,1 0,6 7207 B 35 80 21 1,5 1 7307 B 80 18 1,1 0,6 7208 B 40 90 23 1,5 1 7308 B 85 19 1,1 0,6 7209 B 45 100 25 1,5 1 7309 B 90 20 1,1 0,6 7210 B 50 110 27 2 1 7310 B 100 21 1,5 1 7211 B 55 120 29 2 1 7311 B 110 22 1,5 1 7212 B
16、 60 130 31 2,1 1,1 7312 B 120 23 1,5 1 7213 B 65 140 33 2,1 1,1 7313 B 125 24 1,5 1 7214 B 70 150 35 2,1 1,1 7314 B 130 25 1,5 1 7215 B 75 160 37 2,1 1,1 7315 B 140 26 2 1 7216 B 80 170 39 2,1 1,1 7316 B 150 28 2 1 7217 B 85 180 41 3 1,1 7317 B 160 30 2 1 7218 B 90 190 43 3 1,1 7318 B 170 32 2,1 1,1
17、 7219 B 95 200 45 3 1,1 7319 B 6 DIN 628-1:2008-01 Tabelle 1 (concluded) d D B r1sr2sr3sr4sSymbol min. min. 180 34 2,1 1,1 7220 B 100 215 47 3 1,1 7320 B 190 36 2,1 1,1 7221 B 105 225 49 3 1,1 7321 B 200 38 2,1 1,1 7222 B 110 240 50 3 1,1 7322 B 215 40 2,1 1,1 7224 B 120 260 55 3 1,5 7324 B 230 40 3
18、 1,1 7226 B 130 280 58 4 1,5 7326 B 250 42 3 1,1 7228 B 140 300 62 4 1,5 7328 B 270 45 3 1,1 7230 B 150 320 65 4 1,5 7330 B 290 48 3 1,1 7232 B 160 340 68 4 1,5 7332 B 310 52 4 1,5 7234 B 170 360 72 4 2 7334 B 320 52 4 1,5 7236 B 180 380 75 4 2 7336 B 340 55 4 1,5 7238 B 190 400 78 5 2 7338 B 360 58
19、 4 1,5 7240 B 200 420 80 5 2 7340 B 220 400 65 4 1,5 7244 B 240 440 72 4 1,5 7248 B 260 480 80 5 2 7252 B 280 500 80 5 2 7256 B 300 540 85 5 2,1 7260 B rsSingle chamfer dimension 4 Material Balls and rings shall be made from ball and roller bearing steels as in DIN EN ISO 683-17. The material of the
20、 cage shall be at the manufacturers discretion or subject to agreement, with due considera-tion being given to DIN 623-1. 7 DIN 628-1:2008-01 5 Design Tolerances shall be as specified in DIN 620-2. Chamfer dimensions: Maximum values as specified in DIN 620-6. The cage design shall be at the manufact
21、urers discretion or subject to agreement, with due consideration be-ing given to DIN 623-1. Gauging methods for dimensional and running tolerances shall be as specified in DIN 620-1. Mass: Because cage design and cage material vary depending on the manufacturer, no information on mass is provided. 8
22、 DIN 628-1:2008-01 9 Annex A (informative) Explanatory notes The external dimensions of the angular contact ball bearings conform to ISO 15. Chamfer dimensions for outer ring non-thrust side are as specified in ISO 12044. Bibliography DIN 628-3, Rolling bearings Angular contact radial ball bearings
23、Part 3: Double row DIN 628-4, Rolling bearings Angular contact radial ball bearings Part 4: Single row, double-direction not self-locking, with double-split inner ring (Four-point contact bearing) DIN 628-5, Rolling bearings Angular contact radial ball bearings Part 5: Double row, with spacer balls
24、DIN 5418, Rolling bearings Dimensions for mounting DIN 5425-1, Rolling bearings Mounting tolerances General guidelines DIN ISO 76, Rolling bearings Static load ratings DIN ISO 281, Rolling bearings Dynamic load ratings and rating life ISO 15, Rolling bearings Radial bearings Boundary dimensions, general plan ISO 12044, Rolling bearings Single-row angular contact ball bearings Chamfer dimensions for outer ring non-thrust side
