ASTM F2162-2001(2008) Standard Specification for Bearing Roller Needle Drawn Outer Ring Full Complement Without Inner Ring Open and Closed End Standard Type《滚针滚柱轴承标准规范 拉制外环、完全配套、无内.pdf
《ASTM F2162-2001(2008) Standard Specification for Bearing Roller Needle Drawn Outer Ring Full Complement Without Inner Ring Open and Closed End Standard Type《滚针滚柱轴承标准规范 拉制外环、完全配套、无内.pdf》由会员分享,可在线阅读,更多相关《ASTM F2162-2001(2008) Standard Specification for Bearing Roller Needle Drawn Outer Ring Full Complement Without Inner Ring Open and Closed End Standard Type《滚针滚柱轴承标准规范 拉制外环、完全配套、无内.pdf(5页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: F 2162 01 (Reapproved 2008)Standard Specification forBearing, Roller, Needle: Drawn Outer Ring, FullComplement, Without Inner Ring, Open and Closed End,Standard Type1This standard is issued under the fixed designation F 2162; the number immediately following the designation indicates th
2、e year oforiginal adoption or, in the 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 Dep
3、artment of Defense.1. Scope1.1 This specification covers standard-type needle rollerbearings having drawn outer rings, full complement, withoutinner rings, with either open or closed ends.1.2 The use of recycled materials that meet the requirementsof the applicable material specification without jeo
4、pardizingthe intended use of the item is encouraged.1.3 The inner rings specified in this specification are notintended for use in flight critical systems of aircraft.1.4 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions
5、to SI units that are provided for information onlyand are not considered standard.NOTE 1This specification contains many of the requirements ofMS17131, which was originally developed by the Department of Defenseand is currently maintained by the Defense Supply Center Richmond.2. Referenced Documents
6、2.1 ASTM Standards:2E18 Test Methods for Rockwell Hardness of MetallicMaterialsE 140 Hardness Conversion Tables for Metals RelationshipAmong Brinell Hardness, Vickers Hardness, RockwellHardness, Superficial Hardness, Knoop Hardness, andScleroscope HardnessE 384 Test Method for Microindentation Hardn
7、ess of Ma-terialsF 2163 Specification for Ring, Bearing, Inner: for NeedleRoller Bearing With Drawn Outer Ring2.2 ASME Standard:ASME B 46.1 Surface Texture Surface Roughness, Wavi-ness, and Lay32.3 SAE Standard:SAE J-404 Chemical Composition of SAE Alloy Steels42.4 Military Standard:MIL-STD-130 Iden
8、tification Marking of US Military Prop-erty52.5 American Bearing Manufacturers Association (ABMA)Standard:STD 4 Tolerance Definitions and Gauging Practices ForBall and Roller Bearings62.6 ISO Standards:ISO 5593 Rolling BearingsVocabulary7ISO 1132 Rolling BearingsTolerancesDefinitions73. Terminology3
9、.1 DefinitionsFor definitions of terms used in this speci-fication, refer to ABMA STD 4 Tolerance Definitions andGauging Practices for Ball and Roller Bearings, ISO 1132Roller BearingsTolerancesDefinitions, and to ISO 5593Rolling BearingsVocabulary3.2 Definitions of Terms Specific to This Standard:3
10、.2.1 average life (L50), nfor a radial roller bearing, thenumber of revolutions that 50 % of a group of bearings willcomplete or exceed before the first evidence of fatigue devel-ops.3.2.1.1 DiscussionThe average life maybe as much as fivetimes the rating life.1This specification is under the jurisd
11、iction ofASTM Committee F34 on RollingElement Bearings and is the direct responsibility of Subcommittee F34.04 onAutomotive/Industrial Bearing.Current edition approved May 1, 2008. Published August 2008. Originallyapproved in 2001. Last previous edition approved in 2001 as F 2162012.2For referenced
12、ASTM standards, visit the ASTM website, 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.3Available from Global Engineering Documents, 15 Inverness Way, EastEnglewood
13、, CO 80112-5704, http:/.4Available from Society of Automotive Engineers (SAE), 400 CommonwealthDr., Warrendale, PA 15096-0001, http:/www.sae.org.5Available from USA Information Systems, 1092 Laskin Rd., Ste. 208, VirginiaBeach, VA 23451.6Available from the American Bearing Manufacturers Association,
14、 1200 19thSt. NW, Ste. 300, Washington, DC 200362401.7Available 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 Conshohocken, PA 19428-2959, United States.3.2.2
15、 basic dynamic load rating (Cr), nfor a radial rollerbearing, that calculated, constant radial load that a group ofapparently identical bearings with stationary outer rings cantheoretically endure for a rating life of one million revolutionsof the inner ring.3.2.2.1 DiscussionSince applied loading a
16、s great as thebasic dynamic load rating tends to cause local plastic defor-mation of the rolling surfaces, it is not anticipated that suchheavy loading would normally be applied.3.2.3 basic static load rating (Cor), nfor a radial rollerbearing, that uniformly distributed static radial load whichprod
17、uces a maximum contact stress of 580 000 psi (4000 Mpa)at the center of the contact of the most heavily loaded rollingelement.3.2.3.1 DiscussionFor this contact stress, total permanentdeformation of rolling element and raceway occurs which isapproximately 0.0001 or the roller diameter.3.2.4 rating l
18、ife (L10), nfor a radial roller bearing, thenumber of revolutions that 90 % of a group of bearings willcomplete or exceed before the first evidence of fatigue devel-ops.4. Classification4.1 This specification covers the following types of rollerbearings:4.1.1 Type BOpen end roller bearings, and4.1.2
19、 Type MClosed end roller bearings.5. Ordering Information5.1 When ordering parts in accordance with this specifica-tion, specify the following:5.1.1 ASTM designation number, including year of issue,5.1.2 Type, whether Type B or Type M roller bearings (seeSection 4) are to be furnished,5.1.3 Dash num
20、ber (see Table 1),5.1.4 Dimensions of roller bearings, including:5.1.4.1 Bore diameter, in;5.1.4.2 Ring gage diameter, in;5.1.4.3 Width, in; and5.1.4.4 Shaft diameter, in;5.1.5 Load rating, including basic static load rating, lb andbasic dynamic load rating, lb;5.1.6 Approximate limiting speed, rpm;
21、 and5.1.7 Maximum end thickness.6. Materials and Manufacture6.1 Needle RollersNeedle rollers shall be manufacturedof steel, alloy or carbon, of grades E50100 or E52100 inaccordance with SAE AHS STD-66, or 1090 or 1095 inaccordance with SAE J-404.6.2 RingsRings shall be manufactured of steel, alloy,
22、orcarbon, carburizing grade 4620, 4720, 8620, 8720, or 1010-1020 in accordance with SAE AHS STD-66.7. Other Requirements7.1 Heat Treatment:7.1.1 Needle RollersNeedle rollers shall be through-hardened to Rockwell HRC58 or equivalent, in accordancewith Test Methods E18.7.1.2 RingsRings shall be case h
23、ardened to surface hard-ness of Rockwell HRC58-65 or equivalent, in accordance withTest Methods E18with a 0.003 in. minimum case depth.7.1.2.1 This case depth will not support Rockwell HR15N.Use of a standard file test in accordance with SAE J-864 ormicrosection and microhardness test in accordance
24、with TestMethod E18is required to determine the surface hardness.7.1.3 ShaftsBearings are intended to be used with shaftshardened to Rockwell HRC58-65 in accordance with TestMethods E18.7.1.3.1 When an open end bearing is used with an unhard-ened shaft, the bearing shall be used in conjunction with
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