1、May 2010 Translation by DIN-Sprachendienst.English price group 14No 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!$;8“1902421www.din.deDDIN 611Rolling bearings SummaryEnglish translation of DIN 611:2010-05Wlzlager bersicht,Englische bersetzung von DIN 611:2010-05Roulements Sommaire,Traduction anglaise de DIN 611:2010-05SupersedesDIN 611:1990-10www.beuth.deDocument comprises pagesIn case of doubt, the Ge
3、rman-language original shall be considered authoritative.3208.12,DIN 611:2010-05 2 A comma is used as the decimal marker. Contents Page Foreword . 3 1 Scope . 4 2 Basic standards 4 3 Product standards 5 3.1 Radial bearings . 5 3.2 Thrust bearings . 13 3.3 Combined bearings 15 3.4 Rolling bearing par
4、ts 16 3.5 Linear bearings and linear guides 16 3.6 Spherical plain bearings and spherical plain bearing rod ends 17 3.7 Rolling bearing accessories 18 3.8 Housings 20 4 List of DIN Standards for rolling bearings and related ISO Standards . 22 5 List of ISO Standards for rolling bearings without corr
5、esponding DIN Standards . 25 Bibliography . 27 Tables Table 1 Basic standards . 4 Table 2 Radial ball bearings . 5 Table 3 Radial roller bearings 8 Table 4 Radial needle roller bearings, radial needle roller and cage assemblies 12 Table 5 Thrust ball bearings 13 Table 6 Thrust roller bearings 15 Tab
6、le 7 Thrust needle roller bearings, thrust needle roller and cage assemblies . 15 Table 8 Combined bearings . 15 Table 9 Rolling bearing parts . 16 Table 10 Linear bearings and linear guides . 16 Table 11 Spherical plain bearings and spherical plain bearing rod ends . 17 Table 12 Rolling bearing acc
7、essories . 18 Table 13 Housings. 20 Table 14 DIN Standards and related ISO Standards 22 Table 15 ISO Standards without corresponding DIN Standards 25 DIN 611:2010-05 3 Foreword This standard has been prepared by Working Committee NA 118-01-01 AA Grundsatzfragen, Bezeichnungen, Terminologie, Kurzzeic
8、hen, Maplne of the Normenausschuss Wlz- und Gleitlager (Rolling Bearings and Plain Bearings Standards Committee). Amendments This standard differs from DIN 611:1990-10 as follows: a) the standard has been updated to reflect the latest state of standardization of rolling bearings; b) the content has
9、been fully restructured. Previous editions DIN 611: 1922-01, 1942-08, 1964-04, 1973-11, 1990-10 DIN 611:2010-05 4 1 Scope This standard provides an overview of DIN Standards and International Standards dealing with rolling bearings. The overview is structured according to subject and reflects the re
10、lationship between the German national and the international standards in the rolling bearings sector. 2 Basic standards Basic standards for rolling bearings are listed in Table 1. NOTE Basic standards covering only one product are listed as product standards (see Clause 3). Table 1 Basic standards
11、Subject Standard(s) Overview of standards for rolling bearings, linear motion rolling bearings, spherical plain bearings and accessories DIN 611 Static load ratings Rolling bearings DIN ISO 76, DIN ISO 76 Suppl 1, ISO 76, ISO/TR 10657 Static load ratings Linear motion rolling bearings DIN ISO 14728-
12、2, ISO 14728-2 Dynamic load ratings and rating life Rolling bearings DIN ISO 281, DIN ISO 281 Suppl 1, DIN ISO 281 Suppl 2, DIN ISO 281 Suppl 3, DIN ISO 281 Suppl 4, ISO 281, ISO/TR 1281-1, ISO/TR 1281-1 Technical Corrigendum 1, ISO/TR 1281-2, ISO/TR 1281-2 Technical Corrigendum 1, ISO/TS 16281, ISO
13、/TS 16281 Technical Corrigendum 1 Dynamic load ratings and rating life Linear motion rolling bearings DIN ISO 14728-1, ISO 14728-1 Thermal speed rating DIN ISO 15312, ISO 15312 Thermally safe operating speed E DIN 732 General plan DIN 616, ISO 15, ISO 104, ISO 464, ISO 1224-1, ISO 1224-2, ISO 20515
14、Mounting dimensions DIN 5418 Tolerances for radial bearings DIN 620-2, ISO 492 Tolerances for thrust bearings DIN 620-3, ISO 199 Mounting tolerances DIN 5425-1 Chamfer dimension limits DIN 620-6, ISO 582 Radial internal clearance DIN 620-4, ISO 5753-1 Gauging methods for dimensional and running tole
15、rances DIN 620-1, ISO 1132-2 Rolling bearing vibration and noise DIN 5426-1 Vibration measurement Fundamentals ISO 15242-1 Vibration measurement Radial ball bearings ISO 15242-2 Vibration measurement Radial spherical and tapered roller bearings ISO 15242-3 Vibration measurement Cylindrical roller be
16、arings ISO 15242-4 DIN 611:2010-05 5 Table 1 (continued) Subject Standard(s) Symbols for quantities ISO 15241 Vocabulary Rolling bearings DIN ISO 5593, ISO 5593, ISO 5593 AMD 1 Vocabulary Linear motion rolling bearings ISO 24393 Vocabulary Spherical plain bearings DIN ISO 6811, ISO 6811 Designation
17、system for rolling bearings DIN 623-1 Tolerances Terms and definitions DIN ISO 1132-1, ISO 1132-1 Damage and failure of rolling bearings Terms and definitions ISO 15243 Graphical representation of rolling bearings DIN 623-2, DIN ISO 8826-1, DIN ISO 8826-2, ISO 8826-1, ISO 8826-2 Tabular layouts of a
18、rticle characteristics for rolling bearings and bearing parts DIN 4000-12 Search criteria for electronic media ISO 21107 Steel for rolling bearings Technical delivery conditions DIN EN ISO 683-17, ISO 683-17 3 Product standards 3.1 Radial bearings 3.1.1 Radial ball bearings Standards dealing with ra
19、dial ball bearings are listed in Table 2. Table 2 Radial ball bearings Schematic representation Bearing type Subject/Design type Standard(s) Magneto-type ball bearing Dimensions and symbols. Single row, not self-locking. DIN 615 Radial deep groove ball bearing Dimensions, masses and symbols. Single
20、row, in the following designs: abasic type with side recesses; bbasic type without side recesses; Z: with one shield; 2Z: with two shields; RS: with one seal; 2RS: with two seals; N: with ring groove. DIN 625-1 DIN 611:2010-05 6 Table 2 (continued) Schematic representation Bearing type Subject/Desig
21、n type Standard(s) Radial deep groove ball bearing Dimensions, masses and symbols. Double row, with or without filling slots. DIN 625-3 Radial deep groove ball bearing Dimensions, masses and symbols. With flanged outer ring. DIN 625-4, ISO 8443 Radial deep groove ball bearing Insert bearing Dimensio
22、ns, masses and symbols. With spherical outside surface, in the following designs: YEN: inner ring extended on one side; YEL: inner ring extended on both sides. DIN 626-1, ISO 9628 Angular contact radial ball bearing Dimensions and symbols. Single row, self-locking without filling slot, with cage and
23、 with a contact angle of 40. DIN 628-1 Angular contact radial ball bearing Dimensions and symbols. Double row, with cage, in the following designs: awithout filling slot; bwith filling slot; cwith lateral recesses; 2Z: with two shields; 2RS: with two seals. DIN 628-3 Angular contact radial ball bear
24、ing Dimensions and symbols. Single row, double-direction, not self-locking, with double-split inner ring (four-point contact bearing), in the following designs: QJ: without locking grooves; QJN2: with locking grooves. DIN 628-4 Angular contact radial ball bearing Dimensions, preloading forces, masse
25、s and symbols. Double row, without filling slots, with spacer balls. DIN 628-5 DIN 611:2010-05 7 Table 2 (continued) Schematic representation Bearing type Subject/Design type Standard(s) Angular contact radial ball bearing Terms and definitions, dimensions, tolerances, preloading forces and symbols.
26、 Single row, contact angle 15 and 25. DIN 628-6 Angular contact radial ball bearing Chamfer dimension limits. Single row. ISO 12044 Self aligning ball bearing Dimensions and symbols. Double row, in the following designs: : cylindrical bore without seals; K: tapered bore without seals; 2RS: cylindric
27、al bore with two seals; K-2RS: tapered bore with two seals. DIN 630 Radial ball bearing Vibration measurement. With cylindrical bore. ISO 15242-2 DIN 611:2010-05 8 3.1.2 Radial roller bearings Standards dealing with radial roller bearings are listed in Table 3. Table 3 Radial roller bearings Schemat
28、ic representation Bearing type Subject/Design type Standard(s) Spherical roller bearing Dimensions, masses and symbols. Barrrel roller bearings, single row, in the following designs: 2: with cylindrical bore; 2K: with tapered bore. DIN 635-1 Spherical roller bearing Dimensions and symbols. Double ro
29、w, in the following designs: 2: with cylindrical bore; 2K: with 1:12 tapered bore; 2K30: with 1:30 tapered bore. DIN 635-2 Spherical roller bearing, tapered roller bearing Vibration measurement. Double row spherical roller bearings, single and double row tapered roller bearings, with cylindrical bor
30、e and outside surface. ISO 15242-3 Tapered roller bearing Dimensions and symbols. Single row. DIN 720, DIN 720 Suppl 1, ISO 355 Cylindrical roller bearing Boundary dimensions, masses and symbols. Single row, with cage, in the following designs: NU: outer ring with two ribs, inner ring without ribs;
31、NJ: outer ring with two ribs, inner ring with one rib; NUP: outer ring with two ribs, inner ring with one rib and support washer; N: outer ring without ribs, inner ring with two ribs; RNU: outer ring with two ribs, without inner ring; RNUN: as RNU type bearing, with locking groove(s) in outer ring;
32、RN: without outer ring, inner ring with two ribs. DIN 5412-1 DIN 611:2010-05 9 Table 3 (continued) Schematic representation Bearing type Subject/Design type Standard(s) Bearing components in the following designs: LNU: inner ring without ribs; LNJ: inner ring with one rib; LNUP: inner ring with one
33、rib and support washer; LN: outer ring without ribs; HJ: separate thrust collar. Cylindrical roller bearing Boundary dimensions, masses and symbols. Double row, with cage, in the following designs: NNU: outer ring with three ribs, inner ring without ribs; NNUK: outer ring with three ribs, inner ring
34、 without ribs and tapered bore; NN: outer ring without ribs, inner ring with three ribs; NNK: outer ring without ribs, inner ring with three ribs and tapered bore; NNUS: outer ring with three ribs, with lubrication groove and lubrication holes, inner ring without ribs; NNUKS: outer ring with three r
35、ibs, lubrication groove and lubrication holes, inner ring without ribs, with tapered bore; NNS: outer ring without ribs, with lubrication groove and lubrication holes, inner ring with three ribs; NNKS: outer ring without ribs, with lubrication groove and lubrication holes, inner ring with three ribs
36、, with tapered bore. DIN 5412-4 DIN 611:2010-05 10 Table 3 (continued) Schematic representation Bearing type Subject/Design type Standard(s) Cylindrical roller bearing Boundary dimensions, masses and symbols. Double row, with cage, in the following designs: WJPP: outer ring with two ribs, inner ring
37、 without ribs, one support washer; WJ: outer ring with two ribs, inner ring with one rib; WJP + WJ: matched pair of WJPP and WJ. DIN 5412-11 Cylindrical roller bearing Dimension plans for separate thrust collars. ISO 246 Cylindrical roller bearing Minimum chamfer dimensions. For loose rib and non-ri
38、b sides of single-row cylindrical roller bearings. ISO 12043 Cylindrical roller bearing Vibration measurement. For cylindrical roller bearings with cylindrical bore and outside surface. ISO 15242-4 DIN 611:2010-05 11 Table 3 (continued) Schematic representation Bearing type Subject/Design type Stand
39、ard(s) Tapered roller bearing Designation systems. For tapered roller bearings in the following designs: T: single row; TR: flanged outer ring; TDZ: outer ring with lubrication groove and holes; TDZU: without lubrication groove and holes; TD: outer ring with lubrication groove and holes, with inner
40、ring spacer; TDU: outer ring without lubrication groove and/or holes, with inner ring spacer; TDB: comprising two single row bearings, inner ring spacer and outer ring spacer with lubrication groove and holes, back-to-back arrangement; TDBU: comprising two single row bearings, inner ring spacer and
41、outer ring spacer without lubrication groove and/or holes, back-to-back arrangement. ISO 10317 DIN 611:2010-05 12 3.1.3 Radial needle roller bearings, radial needle roller and cage assemblies Standards dealing with radial needle roller bearings and radial needle roller and cage assemblies are listed
42、 in Table 4. Table 4 Radial needle roller bearings, radial needle roller and cage assemblies Schematic representation Bearing type Subject/Design type Standard(s) Needle roller bearing Dimensions and symbols. With cage, dimension series 48, 49, 69, in the following designs: NA: single row, with inne
43、r ring; RNA: single row, without inner ring; RNARS: single row, sealed at one side, without inner ring; RNA2RS: single row, sealed at both sides, without inner ring; NARS: single row, sealed at one side, with inner ring; NA2RS: single row, sealed at both sides, with inner ring RNAZW: double row, wit
44、hout inner ring; NAZW: double row, with inner ring. DIN 617, ISO 1206 Open end drawn cup, closed end drawn cup Dimensions and symbols. Open end drawn cups and closed end drawn cups, with cage, in the following designs: HK: open end drawn cup, unsealed; HKRS: open end drawn cup, sealed at one side; H
45、K2RS: open end drawn cup, sealed at both sides; BK: closed end drawn cup, unsealed. DIN 618, ISO 3245 DIN 611:2010-05 13 Table 4 (continued) Schematic representation Bearing type Subject/Design type Standard(s) Needle roller and cage assembly Dimensions and symbols. DIN 5405-1, ISO 3030 Needle rolle
46、r bearing track roller Boundary dimensions and tolerances. ISO 7063 3.2 Thrust bearings 3.2.1 Thrust ball bearings Standards dealing with thrust ball bearings are listed in Table 5. Table 5 Thrust ball bearings Schematic representation Bearing type Subject/Design type Standard(s) Deep groove thrust
47、ball bearing Dimensions, masses and symbols. Single direction, in the following designs: awith flat housing washer; bwith sphered housing washer; U: with sphered housing washer and aligning seat washer; Z: with flat housing washer and shield or seal. DIN 711 DIN 611:2010-05 14 Table 5 (continued) Sc
48、hematic representation Bearing type Subject/Design type Standard(s) Deep groove thrust ball bearing Dimensions and symbols. Double direction, in the following designs: awith flat housing washer; bwith sphered housing washer; U: with sphered housing washer and aligning seat washer. DIN 715 Deep groov
49、e thrust ball bearing Boundary dimensions. Single direction, in the following designs: awith sphered housing washer; bwith sphered housing washer and aligning seat washer. Double direction, in the following designs: cwith sphered housing washer; dwith sphered housing washer and aligning seat washer. ISO 20516 DIN 611:2010-05 15 3.2.2 Thrust roller bearings Standards dealing wi
