1、Designation: F 2215 08Standard Specification forBalls, Bearings, Ferrous and Nonferrous for Use inBearings, Valves, and Bearing Applications1This standard is issued under the fixed designation F 2215; the number immediately following the designation indicates the year oforiginal adoption or, in the
2、case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope1.1 This sp
3、ecification covers requirements for ferrous andnonferrous inch balls. The balls covered in this specificationare intended for use in bearings, bearing applications, checkvalves, and other components using balls.1.2 This is a general specification. The individual itemrequirements shall be as specifie
4、d herein in accordance with theAnnex A2 through Annex A9 MS sheet standards. In the eventof any conflict between requirements of this specification andthe Annex A2 through Annex A9 MS sheet standards, the lattershall govern.1.3 The values stated in inch-pound units are to be regardedas standard. The
5、 values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.4 This specification contains many of the requirements ofMIL-B-1083, which was originally developed by the Depart-ment of Defense and maintained by the Defense
6、 Supply CenterRichmond. The following government activity codes may befound in the Department of Defense, Standardization DirectorySD-1.2Preparing Activity Custodians Review ActivitiesDLA-GS Army-AT Army-AV, EA, AR, MINavy-OS Navy-SHAir Force-99 Air Force- 11, 841.5 This standard does not purport to
7、 address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory requirements prior to use.2. Referenced Documents2.1 ASTM Standards:3A 108 Sp
8、ecification for Steel Bar, Carbon and Alloy, Cold-FinishedA 276 Specification for Stainless Steel Bars and ShapesA 295 Specification for High-Carbon Anti-Friction BearingSteelB 21/B 21M Specification for Naval Brass Rod, Bar, andShapesB 124/B 124M Specification for Copper and Copper AlloyForging Rod
9、, Bar, and ShapesB 276 Test Method for Apparent Porosity in CementedCarbidesB 283 Specification for Copper and Copper-Alloy Die Forg-ings (Hot-Pressed)D 3951 Practice for Commercial PackagingE18 Test Methods for Rockwell Hardness of MetallicMaterialsE112 Test Methods for Determining Average Grain Si
10、zeE 381 Method of Macroetch Testing Steel Bars, Billets,Blooms, and ForgingsE 384 Test Method for Microindentation Hardness of Ma-terials2.2 ASTM Adjunct:4ADJE0381 ASTM Adjuncts: Photographs for Rating Mac-roetched Steels (3 Plates) Plate I, Plate II, and Plate III2.3 ABMA Standard:5ABMA-STD-10 Meta
11、l Balls (Inactive Specification)2.4 ANSI Standards:6ANSI B46.1 Surface Texture (Surface Roughness, Wavinessand Lay)1This specification is under the jurisdiction ofASTM Committee F34 on RollingElement Bearings and is the direct responsibility of Subcommittee F34.01 onRolling Element.Current edition a
12、pproved Dec. 1, 2008. Published December 2008. Originallyapproved in 2002. Last previous edition approved in 2005 as F 2215 052.2The Department of Defense, Standardization Directory, SD-1, may be found at:http:/assist.daps.dla.mil/online/start/.3For referenced ASTM standards, visit the ASTM website,
13、 www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.4Available from ASTM International Headquarters. Order Adjunct No.ADJE03815Available from the Anti-Friction Bearing
14、Manufacturers Association, Inc.,1101 Connecticut Ave., N.W., Suite 700, Washington, DC 20036.6Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshoho
15、cken, PA 19428-2959, United States.ANSI B89.3.1 Sampling Procedures and Tables for Inspec-tion by AttributesANSI/ASQC Z1.4 Sampling Procedures and Tables forInspection by Attributes2.5 Federal Standards:7FED-STD-151 Metals, Test MethodsQQ-N-286 Specification for Nickel-Copper Aluminum Al-loy, Wrough
16、t2.6 ISO Standard:6ISO 3290 Rolling Bearings, Bearing Parts, Balls for RollingBearings2.7 Military Standards:7MIL-DTL-197 Packaging of Bearings,Associated Parts andSubassembiesMIL-STD-129 Marking for Shipment and StorageMS 3224 Balls, Bearing, Aircraft Quality SteelMS 3226 Balls, Bearing, Grade 10,
17、Aircraft Quality SteelMS 19059 Balls, Bearing, Chrome Alloy SteelMS 19060 Balls, Bearing, Corrosion Resistant SteelMS 19061 Balls, Bearing, Carbon SteelMS 19062 Balls, Bearing, Non-Ferrous BrassMS 19063 Balls, Bearing, BonzeMS 19064 Balls, Bearing, Nickel-Copper Alloy (K Monel)2.8 NAS Standard8:NAS
18、410 Certification and Qualification of NondestructiveTest Personnel2.9 SAE Standards:9AMS 5618 Steel, Corrosion Resistant Bars, Wire and Forg-ingsAMS 5630 Steel, Corrosion Resistant Bars, Wire and Forg-ingsAMS 5749 Steel, Corrosion Resistant Bars, Wire and Forg-ing and Tubing Premium Aircraft Qualit
19、y for BearingApplicationsAMS 5880 Steel, Corrosion Resistant Bars, Wire and Forg-ing for Bearing ApplicationsAMS 6440 Specification for Steel Bars, Forgings and Tub-ing 1.45Cr (0.98-1.10C) (SAE 52100) for Bearing Appli-cationsAMS 6444 Specification for Steel Bars, Forgings and Tub-ing Premium Aircra
20、ft Quality for Bearing ApplicationsAMS 6490 Specification for Steel Bars, Forgings and Tub-ingAMS 6491 Specification for Steel Bars, Forgings and Tub-ing 4.1Cr-4.2Mo-1.0V (0.80-0.85C) Premium Aircraft-Quality for Bearing Applications, Double Vacuum Melted3. Terminology3.1 Definitions of Terms Specif
21、ic to This Standard:3.1.1 ball gage deviation (DS)difference between the lotmean diameter and the sum of the nominal diameter and theball gage.3.1.2 basic diameterdiameter size of the balls, in inches.3.1.3 basic diameter tolerancemaximum allowable de-viation from the specified basic diameter for th
22、e indicatedgrade.3.1.4 case depththickness, measured radially from thesurface of the hardened case to a point where carbon content orhardness becomes the same as the ball core.3.1.5 deviation from spherical form (DRw)greatest radialdistance in any radial plane between a sphere circumscribedaround th
23、e ball surface and any point on the ball surface.3.1.6 grade designation (G)indicates the allowable out-of-roundness expressed in millionths of an inch.3.1.7 lotballs from a single production run of balls thatare offered for delivery at one time that are of the samedimensions, made from metal materi
24、al of the same type andcomposition, formed and fabricated under the same manufac-turing processes.3.1.8 marking incrementsstandard unit steps to expressthe specific diameter.3.1.9 nominal size (Dw)basic diameter, in inches, that isused for the purpose of general identification (for example,116,18 ,
25、and so forth).3.1.10 out-of-roundnessdifference between the largest di-ameter and the smallest diameter measured on the same ball.3.1.11 passivationtreatment for corrosion-resistant steelto eliminate corrodible surface impurities and provide a pro-tective film.3.1.12 specific diameterdiameter marked
26、 on the unit con-tainer and expressed in the grade standard marking incrementnearest to the average diameter of the balls in that container.3.1.13 unit containercontainer identified as containingballs from the same manufacturing lot of the same composi-tion, grade, and basic diameter, and within the
27、 allowablediameter variation per unit container for the specified grade.3.2 Acronyms:3.2.1 VIMVARvacuum induction melt-vacuum arc remelt.4. Classification4.1 This specification covers balls of Compositions 1through 14 (see Table 1), and Grades 3, 5, 10, 16, 24, 48, 100,200, 500 and 1000 (see 3.1.6).
28、5. Ordering Information5.1 When ordering balls in accordance with this specifica-tion, specify the following:5.1.1 ASTM designation number, including year of issue,5.1.2 Applicable MS sheet standard number,5.1.3 Diameter of balls, whether standard or nonstandard,5.1.4 Composition number required (se
29、e Table 1),5.1.5 Grade required (see ISO 3290 and ABMA-STD-10),5.1.6 Whether a first article sample is required, and arrange-ments for testing and approval thereof,5.1.7 Tests, test conditions, and sampling plans, if other thanspecified herein,5.1.8 Quantity required,5.1.9 Applicable levels of prese
30、rvation and packing,7Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/assist.daps.dla.mil/quicksearch/.8Available from Global Engineering Documents, 15 Inverness Way, EastEnglewood, CO 80112-5704, http:/.9Available f
31、rom American Society of Mechanical Engineers (ASME), ASMEInternational Headquarters, Three Park Ave., New York, NY 10016-5990, http:/www.asme.org.F22150825.1.10 Special marking, if required, and5.1.11 For Composition 13 balls (see Note 1):5.1.11.1 Traceability records for each ball, when required,in
32、cluding its corresponding heat treat lot, forging lot, consum-able electrode remelt number, process lot number, and VIM-VAR heat of steel,5.1.11.2 Material identification records, when required,5.1.11.3 Eddy current inspection records, when required,and5.1.11.4 Ultrasonic inspection record for bar s
33、tock material,when required.NOTE 1The contract or purchase order should specify the datarequired in each record, and that the Composition 13 material teaceabilityand identification, eddy current and ultrasonic inspection records are to bemaintained for 15 years from the date of purchase order or con
34、tractcompletion, and that the records are to be available for delivery to thepurchaser within three working days. For military purposes, the followingapplicable Data Item Descriptions shall be cited in the contract orpurchase order when the above records or certificates of conformance arespecified:
35、Certificate of Conformance DIMISC-81020, Material Identi-fication record DI-QCIC-80451, Eddy current inspection record DI-QCIC-80452, Ultrasonic Inspection record DI-QCIC-80453. The aboveDIDs were current as of the date of this specification. The ASSISTdatabase should be researched at http:/assist.d
36、aps.dla.mil/quicksearch/ orwww.dodssp.daps.mil to ensure that only current and approved DIDs arecited on the DD form 1423.6. Materials and Manufacture6.1 Composition 1Composition 1 balls shall be manufac-tured from chrome alloy steel conforming to the chemicalcomposition of UNS G52986 in accordance
37、withAMS 6440 orAMS 6444 and Specification A 295. Chemical compositionshall be tested in accordance with 11.2.6.1.1 Material used in manufacture of Composition 1 ballsshall conform to the inclusion rating specifications given in 7.6.6.1.2 Material used in the manufacture of Composition 1balls shall n
38、ot exhibit defects as shown in Table 2 when testedin accordance with 11.15.1.6.2 Composition 2Composition 2 balls shall be manufac-tured from corrosion-resistant steel conforming to the chemicalcomposition of UNS S44003, UNS S32900, UNS S42000,UNS S41000, UNS S42700, or UNS S44004 in accordancewith
39、SpecificationA 276 andAMS 5618, 5630, 5749 and 5880.Chemical composition shall be tested in accordance with 11.2.6.2.1 Material used in the manufacture of Composition 2balls shall conform to the inclusion rating specifications givenin 7.6.6.2.2 Material used in the manufacture of Composition 2balls
40、shall not exhibit defects as shown in Table 2 when testedin accordance with 11.15.1.6.3 Composition 3Composition 3 balls shall be manufac-tured from carbon steel conforming to the chemical composi-tion of UNS G10080 through UNS G10220 in accordance withSpecification A 108. Chemical composition shall
41、 be tested inaccordance with 11.2.6.3.1 The quality of the material used in the manufacture ofComposition 3 balls shall have macrograph inspection inaccordance with Test Methods E 381 and ASTM AdjunctADJE0381Adjuncts. Tests shall be in accordance with 11.15.2.6.4 Composition 4Composition 4 balls sha
42、ll be manufac-tured from selected silicon molybdenum steel UNS T41902 ofthe through-hardened type as specified in Table 3. Chemicalcomposition shall be tested in accordance with 11.2.6.5 Composition 5Composition 5 balls shall be manufac-tured from brass UNS C26000 as specified in Table 3.Chemical co
43、mposition shall be tested in accordance with 11.2.6.6 Composition 6Composition 6 balls shall be manufac-tured from bronze conforming to the chemical composition ofUNS C46400 (SAE CDA464) in accordance with Specifica-tions B 283, B 124/B 124M, B 21/B 21M, and B 21/B21M. Chemical composition shall be
44、tested in accordance with11.2.6.7 Composition 7Composition 7 balls shall be manufac-tured from aluminum bronze UNS C62400 and UNS C6300 asspecified in Table 3. Chemical composition shall be tested inaccordance with 11.2.6.8 Composition 8Composition 8 balls shall be manufac-tured from beryllium coppe
45、r as specified in Table 3. Chemicalcomposition shall be tested in accordance with 11.2.6.9 Composition 9Composition 9 balls shall be manufac-tured from nickel copper alloy (Monel) UNS N04400 asspecified in Table 3. Chemical composition shall be tested inaccordance with 11.2.6.10 Composition 10Compos
46、ition 10 balls shall be manu-factured from nickel-copper-aluminum alloy conforming to thechemical composition of UNS N05500 (K-Monel) in accor-dance with QQ-N-286. Chemical composition shall be tested inaccordance with 11.2.6.11 Composition 11Composition 11 balls shall be manu-factured from aluminum
47、 alloy UNS A92017 as specified inTable 3. Chemical composition shall be tested in accordancewith 11.2.6.12 Composition 12Composition 12 balls shall be manu-factured from tungsten carbide material as specified in Table 3.Chemical composition shall be tested in accordance with 11.2.6.13 Composition 13
48、Composition 13 balls shall be manu-factured from aircraft-quality steel conforming to the chemicalcomposition of UNS T11350 or UNS T12001 in accordancewith AMS 6490 or AMS 6491. Chemical composition shall betested in accordance with 11.2.6.13.1 Ultrasonic Inspection of Bar StockBar and wirestock sel
49、ected for the manufacture of Composition 13 ballsshall be inspected using the ultrasonic inspection test method inAnnex A1. Composition 13 bar and wire stock shall be tested100 %.6.13.2 Material used in manufacture of Composition 13balls shall conform to the inclusion rating specifications givenin 7.6.6.13.3 When a first article sample of Composition 13 ballmaterial is required, chemical testing, fracture grain size, andinclusion rating are required in addition to other tests.6.13.4 Material used in the manufacture of Composit
