1、May 2010 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 21.
2、100.20!$|YW“1895452www.din.deDDIN 635-1Rolling bearings Radial spherical roller bearings Part 1: Single row with cylindrical or tapered bore (barrel rollerbearings)English translation of DIN 635-1:2010-05Wlzlager Radial-Pendelrollenlager Teil 1: Einreihig, zylindrische und kegelige Bohrung (Tonnenla
3、ger)Englische bersetzung von DIN 635-1:2010-05Roulements Roulement radial rotule sur rouleaux Partie 1: Roulement une range avec alsage cylindriques et coniqueTraduction anglaise de DIN 635-1:2010-05SupersedesDIN 635-1:1987-08www.beuth.deDocument comprises 8 pagesIn case of doubt, the German-languag
4、e original shall be considered authoritative.07.12 DIN 635-1:2010-05 2 A comma is used as the decimal marker. Contents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Terms, definitions and symbols .4 4 Type, designation, dimensions 4 4.1 General 4 4.2 Types .5 4.3 Designation 5 4.4 Dimensions
5、and symbols .5 5 Material .7 6 Design .7 7 Mounting .7 Annex A (informative) Explanatory notes .8 Bibliography 8 Figures Figure 1 Bearing with cylindrical bore (notation) .5 Figure 2 Bearing with 1:12 tapered bore (notation) .5 Tables Table 1 Dimensions, symbols .6 DIN 635-1:2010-05 3 Foreword This
6、standard has been prepared by Working Committee NA 118-01-09 AA Kegelrollenlager und Pendelrollenlager einschlielich Teile of the Normenausschuss Wlz- und Gleitlager (Rolling Bearings and Plain Bearings Standards Committee). Amendments This standard differs from DIN 635-1:1987-08 as follows: a) the
7、standard has been completely revised; b) information on mass is no longer included in Table 1; c) in Table 1, diameter series 04 covering types 20405 to 20422 bearings has been dropped; d) normative references have been updated. Previous editions DIN 635-1: 1939-12, 1959-09, 1987-08 DIN 635-2: 1939-
8、12 DIN 635: 1942-08 DIN 635-1:2010-05 4 1 Scope This standard specifies dimensions and symbols for single row radial spherical roller bearings. To satisfy practical needs of bearing users, this standard specifies radial spherical roller bearings in sizes selected in accordance with the general dimen
9、sion plan given in DIN 616. 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 referenced document (including any amendments) applies
10、. DIN 616, Rolling bearings Dimensions General plan 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 620-4, Rolling bearings Rolling bearing tolerances Part 4: Radial inte
11、rnal clearance DIN 620-6, Rolling bearings Rolling bearing tolerances Part 6: Chamfer dimension limits DIN 623-1, Rolling bearings Fundamental principles Designation, marking DIN 5415, Rolling bearings Adapter sleeves DIN 5416, Rolling bearings Withdrawal sleeves DIN EN ISO 683-17, Heat-treated stee
12、ls, alloy steels and free-cutting steels Part 17: Ball and roller bearing steels DIN ISO 1132-1, Rolling bearings Tolerances Part 1: Terms and definitions 3 Terms, definitions and symbols For the purposes of this document, the terms, definitions and symbols given in DIN 616 and DIN ISO 1132-1 apply.
13、 4 Type, designation, dimensions 4.1 General The designs shown are for illustrative purposes only; however, the dimensions of single row radial spherical roller bearings shall be as specified. Details of the inner design are not standardized. The symbols used shall comply with DIN 623-1. DIN 635-1:2
14、010-05 5 4.2 Types See Figures 1 and 2. Figure 1 Bearing with cylindrical bore (notation) Figure 2 Bearing with 1:12 tapered bore (notation) 4.3 Designation Designation of a single row radial spherical roller bearing with cylindrical bore, of diameter series 2, with a bore diameter d = 50 mm, extern
15、al diameter D = 90 mm and width B = 20 mm (denoted by symbol 20210), tolerance class PN1), radial bearing clearance CN, cage at the manufacturers discretion: Radial spherical roller bearing DIN 635 20210 Designation of a single row radial spherical roller bearing with 1:12 tapered bore, of diameter
16、series 3, with a bore diameter d = 100 mm, external diameter D = 215 mm and width B = 47 mm (denoted by symbol 20320 K), tolerance class P6, radial bearing clearance C3 (P63), cage at the manufacturers discretion: Radial spherical roller bearing DIN 635 20320 K/P63 4.4 Dimensions and symbols See Tab
17、le 1 for dimensions and symbols. 1) It should be noted that at the time of publication of the present standard, the tolerance class is denoted by P0 in DIN 620-2 (instead of by PN).This will be changed when DIN 620-2 is revised. DIN 635-1:2010-05 6 Table 1 Dimensions, symbols Dimensions in millimetr
18、es d D B r1sr2sSymbol min. Cylindrical bore 1:12 tapered bore 20 47 14 1 20204 20204 K 52 15 1,1 20304 20304 K 25 52 15 1 20205 20205 K 62 17 1,1 20305 20305 K 30 62 16 1 20206 20206 K 72 19 1,1 20306 20306 K 35 72 17 1,1 20207 20207 K 80 21 1,5 20307 20307 K 40 80 18 1,1 20208 20208 K 90 23 1,5 203
19、08 20308 K 45 85 19 1,1 20209 20209 K 100 25 1,5 20309 20309 K 50 90 20 1,1 20210 20210 K 110 27 2 20310 20310 K 55 100 21 1,5 20211 20211 K 120 29 2 20311 20311 K 60 110 22 1,5 20212 20212 K 130 31 2,1 20312 20312 K 65 120 23 1,5 20213 20213 K 140 33 2,1 20313 20313 K 70 125 24 1,5 20214 20214 K 15
20、0 35 2,1 20314 20314 K 75 130 25 1,5 20215 20215 K 160 37 2,1 20315 20315 K 80 140 26 2 20216 20216 K 170 39 2,1 20316 20316 K 85 150 28 2 20217 20217 K 180 41 3 20317 20317 K 90 160 30 2 20218 20218 K 190 43 3 20318 20318 K 95 170 32 2,1 20219 20219 K 200 45 3 20319 20319 K 100 180 34 2,1 20220 202
21、20 K 215 47 3 20320 20320 K 105 190 36 2,1 20221 20221 K 225 49 3 20321 20321 K 110 200 38 2,1 20222 20222 K 240 50 3 20322 20322 K 120 215 40 2,1 20224 20224 K 260 55 3 20324 20324 K 130 230 40 3 20226 20226 K 280 58 4 20326 20326 K 140 250 42 3 20228 20228 K 300 62 4 20328 20328 K 150 270 45 3 202
22、30 20230 K 320 65 4 20330 20330 K 160 290 48 3 20232 20232 K 340 68 4 20332 20332 K 170 310 52 4 20234 20234 K 360 72 4 20334 20334 K DIN 635-1:2010-05 7 Table 1 (continued) d D B r1sr2sSymbol min. Cylindrical bore 1:12 tapered bore 180 320 52 4 20236 20236 K 380 75 4 20336 20336 K 190 340 55 4 2023
23、8 20238 K 400 78 5 20338 20338 K 200 360 58 4 20240 20240 K 420 80 5 20340 20340 K 220 400 65 4 20244 20244 K 460 88 5 20344 20344 K 240 440 72 4 20248 20248 K 500 95 5 20348 20348 K 260 480 80 5 20252 20252 K 280 500 80 5 20256 20256 K r1s Single radial chamfer dimension. r2s Single axial chamfer d
24、imension. 5 Material Rollers and rings shall be made from ball and roller bearing steel as in DIN EN ISO 683-17. The material of the cage shall be at the manufacturers discretion or subject to agreement, with due consideration being given to DIN 623-1. 6 Design Tolerances shall be as specified in DI
25、N 620-2. Chamfer dimensions: Maximum values as specified in DIN 620-6. The radial internal clearance shall be as specified in DIN 620-4. The cage design shall be at the manufacturers discretion or subject to agreement, with due consideration being given to DIN 623-1. Gauging methods for dimensional
26、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. 7 Mounting Single row, radial spherical roller bearings with (1:12) tapered bore are suitable for use with adapter sleeves co
27、nforming to DIN 5415 or withdrawal sleeves conforming to DIN 5416. DIN 635-1:2010-05 8 Annex A (informative) Explanatory notes The external dimensions of the radial spherical roller bearings conform to ISO 15. Bibliography DIN 635-2, Rolling bearings Radial spherical roller bearings Part 2: Double r
28、ow, with cylindrical or tapered bore 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
