JIS-B-1511-1993-R2003-ENG.pdf
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1、J I S B*L5LL 93 4933bOB 051727b 506 m J IS ? JAPANESE INDUSTRIAL STANDARD Rolling bearings - General code Translated and Published bY Japanese Standards Association _ UDC 621.822.6 Printed in Japan 11 s Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Emplo
2、yees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 09:08:52 MDTNo reproduction or networking permitted without license from IHS -,-,- JIS B*3533 93 = 4933608 0537277 442 In the event of any doubt arising, the original Standard in Japanese is to be final authority. Copyright Japanese Stand
3、ards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 09:08:52 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S B*3533 93 4733608 0537278 389 UDC 621.822.6 JAPANESE INDUSTRIAL STANDARD J I
4、 S Rolling bearings - General code B 1511-1993 1. Scope Japanese Industrial Standards related to the rolling bearings (hereafter, referred to as “bearings“) and the fundamental and common matters related to the bearings. This Japanese Industrial Standard specifies the system of the Remarks: The stan
5、dards cited in this Standard are given in Attached Table 1. 2. Definitions B 0104 apply. For the purpose of this Standard, main definitions in JIS 3. Standards related to bearings The Japanese Industrial Standards related to the bearings shall be classified in accordance with the following, and be g
6、iven in Attached Table 2. (i) Common standards The standards which specify the common matters (2) Individual standards The standards which specify the requirements of (3) Parts standards (4) Accessory standards The standards which specify the requirements of related to the bearings. the bearings to
7、be used generally. ing parts (see Attached Table 7) to be used generally, bearing accessories (see Attached Tables 8 and 9) to be used generally. The standards which specify the requirements of bear- 4. Fundamental matters related to bearings 4.1 Types following, according as the directions of loads
8、 capable of being loaded and the kinds of rolling elements. The main types of the bearings are given in Attached Tables 3 to 6. The types of the bearings shall be classified as given in the (1) (2) (3) (4) Radial ball bearings (see Attached Table 3) Radial roller bearings (see Attached Table 4) Thru
9、st ball bearings (see Attached Table 5) Thrust roller bearings (see Attached Table 6) Remarks: The sectional diagrams given in Attached Tables 3 to 6 are the examples of structure. 4.2 - Boundary dimensions the bearings should preferably be selected from the dimensions specified in JIS B 1512. The b
10、oundary dimensions defining the outlines of Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 09:08:52 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S BXLSLL 9
11、3 4933b08 0517279 215 W 2 B 1511-1993 4.3 Tolerance classes and tolerances As for tolerances and permissible values of the dimensions and rotation precision of bearings, any one of tolerance classes as O (normal), 6X, 6, 5, 4 or 2 specified in JIS B 1514 should preferably be applied. 4.4 Radial inte
12、rnal clearances of the radial bearings, any one of C2 clearance, ordinary clearance, C3 clearance, C4 clearance or C5 clearance specified in JIS B 1520 should preferably be applied. As for values of the radial internal clearances 4.5 Designations dance with the system specified in JIS B 1513. The de
13、signations of bearings should preferably be in accor- 4.6 Markings The marked information and marking method for the bearings and packages thereof should preferably be in accordance with the prescriptions of JIS B 1516. 4.7 Principal parts tuting the bearings shall be in accordance with the followin
14、g: The fundamental matters of the principal parts consti- (1) Bearing rings, bearing washers and loose ribs rings, bearing washers and loose ribs of bearings shall be the materials specified in JIS G 4805 or IS0 683-17, or the alloy steels capable of obtain- ing the qualities equal to or superior to
15、 these. The hardnesses of the bearing rings and bearing washers shall be 57HRC to 65HRC. However, the lower limit of the hardness of the bearing rings and bearing washers processed with dimension stabilizing treatment shall be 55HRC. in JIS B 1501 for the ball bearings, and the rollers specified in
16、JIS B 1506 for the roller bearings. The materials of steel balls and rollers shall be the materials specified in JIS G 4805 or IS0 683-17, or the alloy steel capable of obtaining the qualities equal to or superior to these. The materials of bearing (2) Rolling elements It should be preferable to use
17、 the steel balls specified Remarks: The qualities mean the fatigue strength, abrasion resistance, cleanliness, and uniformity of structure. 5. Common matters related to bearings 5.1 Terms and quantity symbols the bearings shall be in accordance with the following: The terms and quantity symbols rela
18、ted to (1) (2) The terms related to the bearings shall be in accordance with the prescrip- tions of JIS B 0104. The quantity symbols related to the bearings shall be in accordance with the prescriptions of JIS B 0124. 5.2 Method of graphical representation The method of graphical representa- tion sh
19、ould preferably be in accordance with the prescriptions of JIS B 0005. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 09:08:52 MDTNo reproduction or networking permitted without license fr
20、om IHS -,-,- J I S BUL5LL 93 D 4933608 0537280 T37 3 B 1511-1993 5.3 Measuring methods accordance with the following: The measuring methods of the bearings shall be in (1) The measuring methods and measuring conditions of the bearings on dimensions, rotation precision, radial internal clearances and
21、 hardnesses shall be in accordance with the prescriptions of JIS B 1515. The measuring method of the sound pressure levels of the bearings shall be in accordance with the prescriptions of JIS B 1548. (2) 5.4 methods of the load ratings and rating lives of the bearings shall be in accordance with the
22、 following: Calculating methods of load ratings and rating lives The calculating (1) The calculating methods of the basic dynamic load ratings and basic rating lives of the bearings shall be in accordance with the prescriptions of JIS B 1518. The calculating methods of the basic static load ratings
23、of the bearings (2) shall be in accordance with the prescriptions of JIS B 1519. 5.5 The general standards of the dimensions and fits related to mounting of the bearings at the bearing seatings and neighboring portions thereof of the shafts and housings should preferably be in accordance with the pr
24、escriptions of JIS B 1566. Mounting dimensions and fits of bearings 5.6 Packagings The packaging materials, packaging containers and packag- ing methods of the bearings should preferably be in accordance with the prescrip- tions of JIS B 1517. Attached Table 1. Cited standards Standard number JIS B
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