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1、J I S B*l1533 93 m 4933608 0537346 75T m JAPANESE INDUSTRIAL STANDARD Rolling bearings-Cylindrical roller bearings Translated and Published bY Japanese Standards Association UDC 621.822.6-43 Printed in Japan 12 s Copyright Japanese Standards Association Provided by IHS under license with JSALicensee
2、=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 21:04:02 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S B*L533 93 = 4933608 0537347 696 In the event of any doubt arising, the original Standard in Japanese is to be final authority. Copyright Ja
3、panese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 21:04:02 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S B+L533 73 W 4733608 0537348 522 W UDC 621. 822. 6-43 JAPANESE IN
4、DUSTRIAL STANDARD f A J I S Rolling bearings - B 1533-1993 Cylindrical roller bearings UJ 1. Scope This Japanese Industrial Standard specifies the cylindrical roller bearings (hereafter, referred to as “bearings“). Remarks 1. The separate thrust collar shall be in accordance with the Annex. 2. The s
5、tandards cited in this Standard are as follows: JIS B 0104 Rolling bearings - Vocabulary JIS B 1511 Rolling bearings - General code JIS B 1512 Boundary dimensions for rolling bearings JIS B 1513 Designation for rolling bearings JIS B 1514 Tolerances for rolling bearings JIS B 1515 Measuring methods
6、for rolling bearings JIS B 1516 Marking on rolling bearings and packages JIS B 1517 Packaging of rolling bearings JIS B 1520 Radial internal clearance of rolling bearings 2. Definitions B 0104 apply. For the purpose of this Standard, main definitions in JIS 3. Quantity symbols be in accordance with
7、the following: The main quantity symbols used in this Standard shall d D B : nominal bearing width r r1 : nominal bearing bore diameter : nominal bearing outside diameter : chamfer dimension on the side with rib of inner ring and outer ring : chamfer dimension on the side without rib of inner ring a
8、nd outer : smallest permissible single chamfer dimension on the side with rib of rlsmin : smallest permissible single chamfer dimension on the side without ring, and chamfer dimension of loose rib inner ring and outer ring rib of inner ring and outer ring, and the smallest permissible single chamfer
9、 dimension of loose rib smin Fw Ew Fws EWS : roller complement nominal bore diameter : roller complement nominal outside diameter : roller complement single bore diameter : roller complement single outside diameter Copyright Japanese Standards Association Provided by IHS under license with JSALicens
10、ee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 21:04:02 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S Ba11533 93 - 4933608 05117349 469 Construction and shapes Inner ring without rib Inner ring with single rib Inner ring with single rib an
11、d loose rib Outer ring with double ribs 3 k 3 Inner ring with double ribs Outer ring with- vi out rib O Q) 4 Outer rig with single rib Figure Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 w s 2 n Inner rings with- Cylindrical bore Outer ring with Fig. 8 out rib rib Tapered bore Fig. 9 2 B 1533-1993 AFWS : devi
12、ation of single bore diameter of roller complement E W S : deviation of single outside diameter of roller complement 4. Types accordance with Table 1. The types of the bearings specified in this Standard shall be in Type of bearing NU type NJ type NUP type NF type NN type IInner rings with I Cylindr
13、ical bore I Outer ring with- I Fig. 6 0 k Irib -. out rib Tapered bore NNU type Remarks: As to the sub-units constituting the bearings, there are interchange- able bearings having interchangeability and non-interchangeable bearings having no interchangeability. Fig. 1. NU type Y+ Fig. 2. NJ type Fig
14、. 3. NUP type Fig. 4. N type a 4 4 a 4 4 c1 t a 6 C i L: -e a -8 of the structure. Remarks: The Figures are examdes Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 21:04:02 MDTNo reproducti
15、on or networking permitted without license from IHS -,-,- J I S B*1533 93 M 4933608 0517350 180 M 3 B 1533-1993 Fig. 5. NF type Fig. 6. NN type Fig. 7, NN type (cylindrical bore) - i l (tapered bore) 4 c 3 BIZ? - 1 Taper - 12 - L d 8 4 -e 4 -e C -E D -e Fig. 8. NNU type (cylindrical bore) Fig. 9. NN
16、U type (tapered bore) B r - r c 4- r i r c L: -e 4 8 Q -f Remarks: The Figures are examples of the structure. 5. Designations The designations of the bearings shall be in accordance with Attached Tables 1 and 2. The supplementary numbers shall be in accordance with Attached Tables 1 and 2, and in ad
17、dition to that JIS B 1513 shall apply. 6. Dimensions bearings shall be in accordance with Attached Tables 1 and 2. The boundary dimensions which define the outlines of the Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Ber
18、nie Not for Resale, 03/15/2007 21:04:02 MDTNo reproduction or networking permitted without license from IHS -,-,- JIS B*1533 93 4933608 0517351 017 m 4 B 1533-1993 Remarks: These dimensions have been defined from the dimensional range of the bearings generally used of 10, 02, 22, 03, 23, 30 and 49 i
19、n dimension series, among the dimensions specified in JIS B 1512. 7. Tolerance classes and tolerances shall be tolerance classes O (normal), 6, 5, 4, and 2. The tolerances and permis- sible values to be applied to each tolerance class shall be in accordance with 4.1 (radial bearings) of JIS B 1514.
20、Furthermore, the deviation of single bore diameter FWS and single outside di- ameter EWS of the roller complements of the interchangeable bearings shall be in accordance with Attached Table 3. The tolerance classes of the bearings 8. Radial internal clearances The values of the radial internal clear
21、ances of the bearings shall be in accordance with 3.3 (cylindrical roller bearings and machined ring needle roller bearings) of JIS B 1520. 9. of the bearing rings shall be in accordance with 4.7 (1) (bearing rings, bearing washers and loose ribs) of JIS B 1511. Materials and hardnesses of bearing r
22、ings The materials and hardnesses 10. Rolling elements dance with 4.7 (2) (rolling elements) of JPS B 1511. The rolling elements of the bearings shall be in accor- 11. Measuring methods accordance with JIS B 1515. The measuring methods of the bearings shall be in 12. Inspection dimensions, rotation
23、precision, radial internal clearances and hardnesses of bear- ing rings, and the results shall conform to the requirements of 6., 7., 8. and 9. The inspection of the bearings shall be carried out on the 13. Packaging The packaging shall be in accordance with JIS B 1517. 14. Markings accordance with
24、JIS B 1516. The markings of the bearings and packages thereof shall be in Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 21:04:02 MDTNo reproduction or networking permitted without license
25、 from IHS -,-,- J I S BtL533 93 9 4933608 0537352 T53 9 5 B 1533-1993 Attached Table 1. Designations and dimensions of bearings (single-row) Unit: mm NU204 NU204E NU2204 NU2204E NU304 NU304E NU2304 NU2304E NU1005 NU205 NU205E NU2205 NU2205E NU305 NU305E NU2305 NU2305E NU1006 NU206 NU206E NU2206 NU22
26、06E NU306 NU306E NU2306 NU2306E NU1007 NU207 NU207E NU2207 NU2207E NU307 NU307E NU2307 NU2307E NU1008 NU208 NU208E NU2208 NU2208E NU308 NU308E NJ type NJ204 NJ204E NJ2204 N J 2204E NJ304 NJ304E NJ2304 NJ2304E - NJ205 NJ205E NJ2205 NJ2205E NJ305 NJ305E NJ2305 NJ2305E - NJ206 NJ206E NJ2206 NJ2206E NJ3
27、06 NJ306E NJ2306 NJ2306E - NJ207 NJ207E NJ2207 NJ2207E NJ307 NJ307E NJ2307 NJ2307E - NJ208 NJ208E NJ2208 NJ2208E NJ308 NJ308E NJ2308 NJ2308E Designations NUP204 NUP204E NUP2204 NUP2204E NUP304 NUP304E NUP2304 NUP2304E - NUP205 NUP205E NUP2205 NUP2205E NUP305 NUP305E NUP2305 NUP2305E - NUP206 NUP206E
28、 NUP2206 NUP2206E NUP306 NUP306E NUP2306 NUP2306E - NUP207 NUP207E NUP2207 NUP2207E NUP307 NUP307E NUP2307 NUP2307E - NUP208 NUP208E NUP2208 NUP2208E NUP308 NUP308E NUP2308 NUP2308E d 20 20 20 20 20 20 20 20 25 25 25 25 25 25 25 25 25 30 30 30 30 30 30 30 30 30 35 35 35 35 35 35 35 35 35 4Q 40 4Q 4
29、. 0 40 40 40 40 40 D 47 47 47 47 52 52 52 52 47 52 52 52 52 62 62 62 62 55 62 62 62 62 72 72 72 72 62 72 72 72 72 80 80 80 80 68 80 80 80 80 90 90 90 90 B 14 14 18 18 15 15 21 21 12 15 15 18 18 17 17 24 24 13 16 16 20 20 19 19 27 27 14 17 17 23 23 21 21 31 31 15 18 18 23 23 23 23 33 33 Dimensions 1
30、1 1 1 1.1 1.1 1.1 1.1 0.6 1 1 1 1 1.1 1.1 1.1 1.1 1 1 1 1 1 1.1 1.1 1.1 1.1 1 1.1 1.1 1.1 1.1 1.5 1.5 1.5 1.5 1 1.1 1.1 1.1 1.1 1.5 1.5 1.5 1.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.3 0.6 0.6 0.6 0.6 1.1 1.1 1.1 1.1 0.6 0.6 0.6 0.6 0.6 1.1 1.1 1.1 1.1 0.6 0.6 0.6 0.6 0.6 1.1 1.1 1.1 1.1 0.6 1.1 1.1 1.1
31、1.1 1.5 1.5 1.5 1.5 27 26.5 27 26.5 28.5 27.5 28.5 27.5 30.5 32 31.5 32 31.5 35 34 35 34 36.5 38.5 37.5 38.5 37.5 42 40.5 42 40.5 42 43.8 44 43.8 44 46.2 46.2 46.2 46.2 47 50 49.5 50 49.5 53.5 52 53.5 52 Nimension sries 02 02 22 22 03 03 23 23 10 02 02 22 22 03 03 23 23 10 02 02 22 22 03 03 23 23 10
32、 02 02 22 22 03 03 23 23 10 02 02 22 22 03 03 23 23 Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 21:04:02 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S
33、BX3533 93 4933608 0537353 99T 6 B 1533-1993 Attached Table 1. (contd) Nu type NU1009 NU209 NU209E NU2209 NU2209E NU309 NU309E NU2309 NU2309E NU1010 NU210 NU21OE NU2210 NU2210E NU310 NU3lOE NU2310 NU2310E NU1011 NU211 NU211E NU2211 NU2211E NU311 NU311E NU2311 NU2311E NU1012 NU212 NU212E NU2212 NU2212
34、E NU312 NU312E NU2312 NU2312E NU1013 NU213 NU213E NU2213 NU2213E N J type - NJ209 NJ209E NJ2209 NJ2209E NJ309 NJ309E NJ2309 NJ2309E - NJ210 NJ21OE NJ2210 NJ2210E NJ310 NJ31OE NJ2310 NJ2310E - NJ211 NJ211E NJ2211 NJ2211E NJ311 NJ311E NJ2311 NJ2311E - NJ212 NJ212E NJ2212 NJ2212E NJ312 NJ312E NJ2312 NJ
35、2312E - NJ213 NJ213E NJ2213 NJ2213E Designations - NUP209 NUP209E NUP2209 NUP2209E NUP309 NUP309E NUP2309 NUP2309E - NUP210 NUP2lOE NUP2210 NUP2210E NUP310 NUP310E NUP2310 NUP2310E - NUP211 NUP211E NUP2211 NUP2211E NUP3 11 NUP311E NUP2311 NUP2311E - NUP212 NUP212E NUP2212 NUP2212E NUP312 NUP312E NUP
36、2312 NUP2312E - NUP213 NUP213E NUP2213 NUP2213E d - 45 45 45 45 45 45 45 45 45 50 50 50 50 50 50 50 50 50 55 55 55 55 55 55 55 55 55 60 60 60 60 60 60 60 60 60 65 65 65 65 65 D - 75 85 85 85 85 100 100 100 100 80 90 90 90 90 110 110 110 110 90 100 100 100 100 120 120 120 120 95 110 110 110 110 130 1
37、30 130 130 100 120 120 120 120 B 16 19 19 23 23 25 25 36 36 16 20 20 23 23 27 27 40 40 18 21 21 25 25 29 29 43 43 18 22 22 28 28 31 31 46 4 6 18 23 23 31 31 Dimensions 1 1.1 1.1 1.1 1.1 1.5 1.5 1.5 1.5 1 1.1 1.1 1.1 1.1 2 2 2 2 1.1 1.5 1.5 1.5 1.5 2 2 2 2 1.1 1.5 1.5 1.5 1.5 2.1 2.1 2.1 2.1 1.1 1.5
38、1.5 1.5 1.5 Ylsmin nfonnav aferenl 0.6 1.1 1.1 1.1 1.1 1.5 1.5 1.5 1.5 0.6 1.1 1.1 1.1 1.1 2 2 2 2 1 1.1 1.1 1.1 1.1 2 2 2 2 1 1.5 1.5 1.5 1.5 2.1 2.1 2.1 2.1 1 1.5 1.5 1.5 1.5 F W - 52.5 55 54.5 55 54.5 58.5 58.5 58.5 58.5 57.5 60.4 59.5 60.4 59.5 65 65 65 65 64.5 66.5 66 66.5 66 70.5 70.5 70.5 70.
39、5 69.5 73.5 72 73.5 72 77 77 77 77 74.5 79.6 78.5 79.6 78.5 Unit: mm - )irneneion ieriea - 10 02 02 22 22 03 03 23 23 02 lo e 02 22 22 03 03 23 23 10 02 02 22 22 03 03 10 02 02 22 22 03 03 23 23 10 02 02 22 22 Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IH
40、S Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 21:04:02 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S B+L533 93 4933608 0537354 826 = 7 B 1533-1993 Attached Table 1. (contd) Unit: rnm Designations Dimensions hmension wies NJ type d D B %min r1s
41、min nfomativi derence) NU type NU313 NU313E NU2313 NU2313E NU1014 NU214 NU214E NU2214 NU2214E NU314 NU314E NU2314 NU2314E NU1015 NU215 NU215E NU2215 NU2215E NU315 NU315E NU2315 NU2315E NU1016 NU216 NU216E NU2216 NJ313 NJ313E NJ2313 NJ2313E - NJ214 NJ214E NJ2214 NJ2214E NJ314 NJ314E NJ2314 NJ2314E -
42、NJ215 NJ215E NJ2215 NJ2215E NJ315 NJ315E NJ2315 NJ23 15E - NJ216 NJ216E NJ2216 NJ2216E NJ316 NJ316E NJ2316 NJ2316E - NJ217 NJ217E NJ2217 NJ2217E NJ317 NJ317E NJ2317 NJ2317E - NJ218 NJ218E NJ2218 NJ2218E NUP313 NUP313E NUP2313 NUP2313E - NUP214 NUP214E NUP2214 NUP2214E NUP314 NUP314E NUP2314 NUP2314E
43、 - NUP215 NUP215E NUP2215 NUP2215E NUP315 NUP315E NUP2315 NUP2315E - NUP216 NUP216E NUP2216 NUP2216E NUP316 NUP316E NUP2316 NUP2316E - NUP217 NUP217E NUP2217 NUP2217E NUP317 NUP317E NUP2317 NUP2317E - NUP218 NUP218E NUP2218 NUP2218E 65 65 65 65 70 70 70 70 70 70 70 70 70 75 75 75 75 75 75 75 75 75 8
44、0 80 80 80 80 80 80 80 80 85 85 85 85 85 85 85 85 85 90 90 90 90 90 140 140 140 140 110 125 125 125 125 150 150 150 150 115 130 130 130 130 160 160 160 160 125 140 140 140 140 170 170 170 170 130 150 150 150 150 180 180 180 180 140 160 160 160 160 33 33 4 8 48 20 24 24 31 31 35 35 51 51 20 25 25 31
45、31 37 37 55 55 22 26 26 33 33 39 39 58 58 22 28 28 36 36 41 41 60 60 24 30 30 4n) 40 2.1 2.1 2.1 2.1 1.1 1.5 1.5 1.5 1.5 2.1 2.1 2.1 2.1 1.1 1.5 1.5 1.5 1.5 2.1 2.1 2.1 2.1 1.1 2 2 2 2 2.1 2.1 2.1 2.1 1.1 2 2 2 2 3 3 3 3 1.5 2 2 2 2 2.1 2.1 2.1 2.1 1 1.5 1.5 1.5 1.5 2.1 2.1 2.1 2.1 1 1.5 1.5 1.5 1.5
46、 2.1 2.1 2.1 2.1 1 2 2 2 2 2.1 2.1 2.1 2.1 1 2 2 2 2 3 3 3 3 1.1 2 2 2 2 83.5 82.5 83.5 82.5 80 84.5 83.5 84.5 83.5 90 89 90 89 85 88.5 88.5 88.5 88.5 95.5 95 95.5 95 91.5 95.3 95.3 95.3 95.3 103 101 103 101 96.5 101.8 100.5 101.8 100.5 108 108 108 108 103 107 107 107 107 03 03 23 23 10 02 02 22 22
47、03 03 23 23 10 02 02 22 22 03 03 23 23 10 02 02 22 22 03 03 23 23 10 02 02 22 22 03 03 23 23 10 02 02 22 22 NU2216E e NU316 NU316E NU2316 NU2316E NU1017 NU217 NU217E NU2217 NU2217E NU317 NU317E NU2317 NU2317E NU1018 NU218 NU218E NU2218 NU2218E e Copyright Japanese Standards Association Provided by I
48、HS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 21:04:02 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S B*L533 93 Y933608 0537355 762 = 8 B 1533-1993 Attached Table 1. (contd) Unit: mm NU318 NU318E NU2318 NU2318E NU1019 NU219 NU219E NU2219 NU2219E NU319 NU319E NU2319 NU2319E NU1020 NU220 NU220E NU2220 NU2220E NU320 NU320E NU2320 NU2320E NU1021 NU221 NU2221 NU321 NU2321 NU1022 NU222 NU222E NU2222 NU