1、January 2009 Translation by DIN-Sprachendienst.English price group 10No 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).IC
2、S 21.100.20!$|YX“1895453www.din.deDDIN 635-2Rolling bearings Radial spherical roller bearings Part 2: Double row, with cylindrical or tapered boreEnglish translation of DIN 635-2:2009-01Wlzlager Radial-Pendelrollenlager Teil 2: Zweireihig, zylindrische und kegelige BohrungEnglische bersetzung von DI
3、N 635-2:2009-01Roulements Roulement radial rotule sur rouleaux Partie 2: Roulement deux ranges avec alsage cylindriques et coniqueTraduction anglaise de DIN 635-2:2009-01SupersedesDIN 635-2:1984-11www.beuth.deDocument comprises 15 pagesIn case of doubt, the German-language original shall be consider
4、ed authoritative.07.12 DIN 635-2:2009-01 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 .4 4.3 Designation 5 4.4 Dimensions and symbols .6 5 Material 14
5、 6 Design 14 7 Mounting 14 Annex A (informative) Explanatory notes 15 Bibliography . 15 Figures Figure 1 Bearing with cylindrical bore (notation) .5 Figure 2 Bearing with 1:12 tapered bore (notation) .5 Figure 3 Bearing with 1:30 tapered bore (notation) .5 Tables Table 1 Dimensions, symbols .6 DIN 6
6、35-2:2009-01 3 Foreword This 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-
7、2:1984-11 as follows: a) the standard has been completely revised; b) in Table 1, the range of diameters has been extended to cover bearings with diameter d from 630 mm to 1 800 mm; within the range of diameters included so far, some types have been added; c) a reinforced design has been specified f
8、or bearings with d above 35 mm up to 100 mm (identified by code letter E). d) information on the mass is no longer included in Table 1; e) normative references have been updated. Previous editions DIN 635: 1942-08 DIN 635-1: 1939-12 DIN 635-2: 1939-12, 1959-09, 1960x-10, 1984-11 DIN 635-2:2009-01 4
9、1 Scope This standard specifies dimensions and symbols for double 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 dimension plan given in DIN 616. 2 Normative
10、 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. DIN 616, Rolling bearings Dimensions
11、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 internal clearance DIN 620-6, Rolling beari
12、ngs 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 steels, alloy steels and free-cutting steel
13、s 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. 4 Type, designation, dimensions 4.1 Ge
14、neral The designs shown are for illustrative purposes only; however, the dimensions of double 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. 4.2 Types The bearing design may differ according
15、 to the type of guidance of the rolling elements (fixed, movable, or without ribs). For ease of lubrication, the outer ring of the bearing is normally provided with a lubrication groove and holes. Other designs are, however, permitted. In the designation for ordering, the manufacturer need not neces
16、sarily indicate whether bearings are provided with a lubrication groove and holes. Where, in certain applications it must be possible to lubricate the bearings in use, this is to be indicated by adding an “S” in the designation (cf. 4.3). DIN 635-2:2009-01 5 Bearings in which 35 mm d 100 mm are to b
17、e of the reinforced type (i.e. they are to have a higher load rating, to be denoted by “E” in the designation). However, it is up to the manufacturer to supply the reinforced type also for other sizes. Figure 1 Bearing with cylindrical bore (notation) Figure 2 Bearing with 1:12 tapered bore (notatio
18、n) Figure 3 Bearing with 1:30 tapered bore (notation) 4.3 Designation Designation of a double row, radial spherical roller bearing with cylindrical bore, of diameter series 2, with a bore diameter d = 50 mm, external diameter D = 90 mm and width B = 23 mm (denoted by symbol 22210 E), tolerance class
19、 PN1), radial bearing clearance CN, cage at the manufacturers discretion, with no information regarding lubrication in use (cf. 4.2): Radial spherical roller bearing DIN 635 22210 E Same design as above, however with lubrication groove and holes (to be denoted by “S”): Radial spherical roller bearin
20、g DIN 635 22210 E/S Designation of a double row, radial spherical roller bearing with 1:30 tapered bore, of diameter series 0, with a bore diameter d = 150 mm, external diameter D = 225 mm and width B = 75 mm (denoted by symbol 24030 K30), tolerance class P6, radial bearing clearance C3 (P63), cage
21、at the manufacturers discretion, with no information regarding lubrication in use (cf. 4.2): Radial spherical roller bearing DIN 635 24320 K30/P63 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
22、will be changed when DIN 620-2 is revised. DIN 635-2:2009-01 6 4.4 Dimensions and symbols Table 1 Dimensions, symbols Dimensions in millimetres d D B r1sr2sSymbol min. Cylindrical bore 1:12 tapered bore 1:30 tapered bore 20 52 15 1,1 21304 25 52 18 1 22205 62 17 1,1 21305 30 62 20 1 22206 72 19 1,1
23、21306 35 72 23 1,1 22207 80 21 1,5 21307 40 80 23 1,1 22208 E 22208 EK 90 23 1,5 21308 E 21308 EK 90 33 1,5 22308 E 22308 EK 45 85 23 1,1 22209 E 22209 EK 100 25 1,5 21309 E 21309 EK 100 36 1,5 22309 E 22309 EK 50 90 23 1,1 22210 E 22210 EK 110 27 2 21310 E 21310 EK 110 40 2 22310 E 22310 EK 55 100
24、25 1,5 22211 E 22211 EK 120 29 2 21311 E 21311 EK 120 43 2 22311 E 22311 EK 60 110 28 1,5 22212 E 22212 EK 130 31 2,1 21312 E 21312 EK 130 46 2,1 22312 E 22312 EK 65 120 31 1,5 22213 E 22213 EK 140 33 2,1 21313 E 21313 EK 140 48 2,1 22313 E 22313 EK 70 125 31 1,5 22214 E 22214 EK 150 35 2,1 21314 E
25、21314 EK 150 51 2,1 22314 E 22314 EK 75 130 31 1,5 22215 E 22215 EK 160 37 2,1 21315 E 21315 EK 160 55 2,1 22315 E 22315 EK 80 140 33 2 22216 E 22216 EK 170 39 2,1 21316 E 21316 EK 170 58 2,1 22316 E 22316 EK 85 150 36 2 22217 E 22217 EK 180 41 3 21317 E 21317 EK 180 60 3 22317 E 22317 EK 90 160 40
26、2 22218 E 22218 EK 160 52,4 2 23218 E 23218 K 190 43 3 21318 E 21318 EK 190 64 3 22318 E 22318 EK DIN 635-2:2009-01 7 Table 1 (continued) d D B r1sr2sSymbol min. Cylindrical bore 1:12 tapered bore 1:30 tapered bore 95 170 43 2,1 22219 E 22219 EK 200 45 3 21319 E 21319 EK 200 67 3 22319 E 22319 EK 10
27、0 180 46 2,1 22220 E 22220 EK 180 60,3 2,1 23220 E 23220 EK 215 47 3 21320 E 21320 EK 215 73 3 22320 E 22320 EK 105 225 49 3 21321 21321 K 110 170 45 2 23022 170 60 2 24022 24022 K30 180 56 2 23122 23122 K 180 69 2 24122 24122 K30 200 53 2,1 22222 E 22222 K 200 69,8 2,1 23222 23222 K 240H 50 3 21322
28、 21322 K 240 80 3 22322 E 22322 K 120 180 46 2 23024 23024 K 180 60 2 24024 24024 K30 200 62 2 23124 23124 K 200 80 2 24124 24124 K30 215 58 2,1 22224 E 22224 EK 215 76 2,1 23224 23224 K 260 86 3 22324 22324 K 130 200 52 2 23026 23026 K 200 69 2 24026 24026 K30 210 64 2 23126 23126 K 210 80 2 24126
29、24126 K30 230 64 3 22226 22226 230 80 3 23226 23226 K 280 93 4 22326 22326 K 140 210 53 2 23028 23028 K 210 69 2 24028 24028 K30 225 68 2,1 23128 23128 K 225 85 2,1 24128 24128 K30 250 68 3 22228 22228 K 250 88 3 23228 23228 K 300 102 4 22328 22328 K 150 225 56 2,1 23030 23030 K 225 75 2,1 24030 240
30、30 K30 250 80 2,1 23130 23130 K 250 100 2,1 24130 24130 K30 270 73 3 22230 22230 K 270 96 3 23230 23230 K DIN 635-2:2009-01 8 Table 1 (continued) d D B r1sr2sSymbol min. Cylindrical bore 1:12 tapered bore 1:30 tapered bore 150 320 108 4 22330 22330 K 160 240 60 2,1 23032 23032 K 240 80 2,1 24032 240
31、32 K30 270 86 2,1 23132 23132 K 270 109 2,1 24132 24132 K30 290 80 3 22232 22232 K 290 104 3 23232 23232 K 340 114 4 22332 22332 K 170 260 67 2,1 23034 23034 K 260 90 2,1 24034 24034 K30 280 88 2,1 23134 23134 K 280 109 2,1 24134 24134 K30 310 86 4 22234 22234 K 310 110 4 23234 23234 K 360 120 4 223
32、34 22334 K 180 250 52 2 23936 23936 K 280 74 2,1 23036 23036 K 280 100 2,1 24036 24036 K30 300 96 3 23136 23136 K 300 118 3 24136 24136 K30 320 86 4 22236 22236 K 320 112 4 23236 23236 K 380 126 4 22336 22336 K 190 260 52 2 23938 23938 K 290 75 2,1 23038 23038 K 290 100 2,1 24038 24038 K30 320 104 3
33、 23138 23138 K 320 128 3 24138 24138 K30 340 92 4 22238 22238 K 340 120 4 23238 23238 K 400 132 5 22338 22338 K 200 280 60 2,1 23940 23940 K 310 82 2,1 23040 23040 K 310 109 2,1 24040 24040 K30 340 112 3 23140 23140 K 340 140 3 24140 24140 K30 360 98 4 22240 22240 K 360 128 4 23240 23240 K 420 138 5
34、 22340 22340 K DIN 635-2:2009-01 9 Table 1 (continued) d D B r1sr2sSymbol min. Cylindrical bore 1:12 tapered bore 1:30 tapered bore 220 300 60 2,1 23944 23944 K 340 90 3 23044 23044 K 340 118 3 24044 24044 K30 370 120 4 23144 23144 K 370 150 4 24144 24144 K30 400 108 4 22244 22244 K 400 144 4 23244
35、23244 K 460 145 5 22344 22344 K 240 320 60 2,1 23948 23948 K 360 92 3 23048 23048 K 360 118 3 24048 24048 K30 400 128 4 23148 23148 K 400 160 4 24148 24148 K30 440 120 4 22248 22248 K 440 160 4 23248 23248 K 500 155 5 22348 22348 K 260 360 75 2,1 23952 23952K 400 104 4 23052 23052 K 400 140 4 24052
36、24052 K30 440 144 4 23152 23152 K 440 180 4 24152 24152 K30 480 130 5 22252 22252 K 480 174 5 23252 23252 K 540 165 6 22352 22352 K 280 380 75 2,1 23956 23956 K 420 106 4 23056 23056 K 420 140 4 24056 24056 K30 460 146 5 23156 23156 K 460 180 5 24156 24156 K30 500 130 5 22256 22256 K 500 176 5 23256
37、 23256 K 580 175 6 22356 22356 K 300 380 60 2,1 23860 23860 K 420 90 3 23960 23960 K 460 118 4 23060 23060 K 460 160 4 24060 24060 K30 500 160 5 23160 23160 K 500 200 5 24160 24160 K30 540 140 5 22260 22260 K 540 192 5 23260 23260 K DIN 635-2:2009-01 10 Table 1 (continued) d D B r1sr2sSymbol min. Cy
38、lindrical bore 1:12 tapered bore 1:30 tapered bore 320 440 90 3 23964 23964 K 480 121 4 23064 23064 K 480 160 4 24064 24064 K30 540 176 5 23164 23164 K 540 218 5 24164 24164 K30 580 150 5 22264 22264 K 580 208 5 23264 23264 K 340 460 90 3 23968 23968 K 520 133 5 23068 23068 K 520 180 5 24068 24068 K
39、30 580 190 5 23168 23168 K 580 243 5 24168 24168 K30 620 224 6 23268 23268 K 360 480 90 3 23972 23972 K 540 134 5 23072 23072 K 540 180 5 24072 24072 K30 600 192 5 23172 23172 K 600 243 5 24172 24172 K30 650 170 6 22272 22272 K 650 232 6 23272 23272 K 380 520 106 4 23976 23976 K 560 135 5 23076 2307
40、6 K 560 180 5 24076 24076 K30 620 194 5 23176 23176 K 620 243 5 24176 24176 K30 680 240 6 23276 23276 K 400 540 106 4 23980 23980 K 600 148 5 23080 23080 K 600 200 5 24080 24080 K30 650 200 6 23180 23180 K 650 250 6 24180 24180 K30 720 256 6 23280 23280 K 820 243 7,5 22380 22380 K 420 560 106 4 2398
41、4 23984 K 620 150 5 23084 23084 K 620 200 5 24084 24084 K30 700 224 6 23184 23184 K 700 280 6 24184 24184 K30 760 272 7,5 23284 23284 K 440 600 118 4 23988 23988 K 650 157 6 23088 23088 K 650 212 6 24088 24088 K30 720 226 6 23188 23188 K DIN 635-2:2009-01 11 Table 1 (continued) d D B r1sr2sSymbol mi
42、n. Cylindrical bore 1:12 tapered bore 1:30 tapered bore 440 720 280 6 24188 24188 K30 790 280 7,5 23288 23288 K 460 580 118 3 24892 24892 K30 620 118 4 23992 23992 K 680 163 6 23092 23092 K 680 218 6 24092 24092 K30 760 240 7,5 23192 23192 K 760 300 7,5 24192 24192 K30 830 296 7,5 23292 23292 K 480
43、600 090 3 23896 23896 K 650 128 5 23996 23996 K 700 165 6 23096 23096 K 700 218 6 24096 24096 K30 790 248 7,5 23196 23196 K 790 308 7,5 24196 24196 K30 870 310 7,5 23296 23296 K 500 620 90 3 238/500 238/500 K 670 128 5 239/500 239/500 K 720 167 6 230/500 230/500 K 720 218 6 240/500 240/500 K30 830 2
44、64 7,5 231/500 231/500 K 830 325 7,5 241/500 241/500 K30 920 336 7,5 232/500 232/500 K 530 650 118 3 248/530 248/530 K30 710 136 5 239/530 239/530 K 780 185 6 230/530 230/530 K 780 250 6 240/530 240/530 K30 870 272 7,5 231/530 231/530 K 870 335 7,5 241/530 241/530 K30 980 355 9,5 232/530 232/530 K 5
45、60 750 140 5 239/560 239/560 K 820 195 6 230/560 230/560 K 820 258 6 240/560 240/560 K30 920 280 7,5 231/560 231/560 K 920 355 7,5 241/560 241/560 K30 1 030 365 9,5 232/560 232/560 K 600 800 150 5 239/600 239/600 K 870 200 6 230/600 230/600 K 870 272 6 240/600 240/600 K30 980 300 7,5 231/600 231/600
46、 K 980 375 7,5 241/600 241/600 K30 1 090 388 9,5 232/600 232/600 K DIN 635-2:2009-01 12 Table 1 (continued) d D B r1sr2sSymbol min. Cylindrical bore 1:12 tapered bore 1:30 tapered bore 630 780 112 4 238/630 238/630 K 850 165 6 239/630 239/630 K 920 212 7,5 230/630 230/630 K 920 290 7,5 240/630 240/630 K30 1 030 315 7,5 231/630 231/630 K 1 030 400 7,5 241/630 241/630 K30 670 820 112 4 238/670 238/670 K 820 150 4 248/670 900 170 6 239/670 239/670 K 980 230 7,5 230/670 230/670 K 980 308 7,
