DLA A-A-59587 C-2008 BEARING BALL ANNULAR SINGLE ROW RADIAL FILLING SLOT DIMENSION SERIES 02.pdf

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1、METRIC A-A-59587C 23 December 2008 SUPERSEDING A-A-59587B 15 December 2003 Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any data that may improve this document should be sent to: STDZNMGTdla.mil or Defense Supply Center Richmond (DSCR), ATTN: DSCR-VEB, 8000 Je

2、fferson Davis Highway, Richmond, VA 23297-5616. FSC 3110 COMMERCIAL ITEM DESCRIPTION BEARING, BALL, ANNULAR, SINGLE ROW, RADIAL, FILLING SLOT, DIMENSION SERIES 02 The General Services Administration has authorized the use of this commercial item description for all federal agencies. 1. SCOPE. This c

3、ommercial item description (CID) covers metric, single row, radial, filling slot, annular ball bearings for general-purpose use. These bearings are not intended for use in critical aeronautical or critical special precision applications. 2. CLASSIFICATION. The ball bearings shall be classified by th

4、e class, sizes, cage materials, shield and seal configurations, precision tolerances, and lubricant and preservative requirements listed below: Class 1 - dimension series 02 Sizes - bearing dimensions (see Table I) Cage materials (see Table II) Shield and snap ring configurations (see Table III) Pre

5、cision tolerances (see Table IV) Lubricant and preservative requirements (see Table V) 3. SALIENT CHARACTERISTICS 3.1 Dimensions. Bearing boundary dimensions shall conform to the requirements specified in Table I for each of the coded bearing sizes. The listed dimensions conform to the requirements

6、specified for the listed bearing sizes from dimension series 02 in the American Bearing Manufacturers Association (ABMA) Standard 20, “Radial Bearings of Ball, Cylindrical Roller, and Spherical Roller Types, Metric Design“. The bearing size shall be as specified in the Provided by IHSNot for ResaleN

7、o reproduction or networking permitted without license from IHS-,-,-A-A-59587C 2 acquisition order (see 7.3(b). For unlisted bearing sizes, the dimensional and dynamic load rating requirements should also be specified in the acquisition order. Table I. Dimensional requirements (ABMA series 02). Bear

8、ing size code Bore diameter (mm) Outside diameter (mm) Width (mm) Chamfer r/min. (mm) Minimum shaft shoulder diameter1(mm) Dynamic load rating (minimum)(lbs.) 02 15 35 11 0.6 20 1,695 03 17 40 12 0.6 22 1,955 04 20 47 14 1.0 26 2,360 05 25 52 15 1.0 31 3,270 06 30 62 16 1.0 36 4,320 07 35 72 17 1.1

9、42 5,700 08 40 80 18 1.1 47 6,790 09 45 85 19 1.1 52 7,630 10 50 90 20 1.1 57 7,980 11 55 100 21 1.5 63.5 9,870 12 60 110 22 1.5 68.5 11,935 13 65 120 23 1.5 73.5 13,020 14 70 125 24 1.5 78.5 14,155 15 75 130 25 1.5 83.5 14,735 16 80 140 26 2.0 90 17,255 17 85 150 28 2.0 95 18,540 18 90 160 30 2.0 1

10、00 22,800 19 95 170 32 2.1 107 24,740 20 100 180 34 2.1 112 27,795 21 105 190 36 2.1 117 30,100 22 110 200 38 2.1 122 31,950 24 120 215 40 2.1 132 35,300 26 130 230 40 3.0 144 38,000 1Listed for reference purposes only. Shoulder height shall be determined to provide sufficient clearance for the dire

11、ct application of bearing removal force against the bearing inner ring. If the required minimum clearance is not available, an alternative non-destructive bearing removal capability shall be provided. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A

12、-A-59587C 3 3.2 Materials. 3.2.1 Rings. The bearing ring material shall be chromium-alloy steel 52100 (UNS G52986) as specified in ASTM International (ASTM) A 295/A 295M, “Standard Specification for High-Carbon Anti-Friction Bearing Steel“. The finished rings shall not exceed the associated billet m

13、aterial inclusion rating also specified in ASTM A 295/A 295M. Ring hardness shall be at least 58 HRC as defined in ASTM E 18, “Standard Test Methods for Rockwell Hardness of Metallic Materials”. The grain size of the ring material shall be determined in accordance with ASTM E 112, “Standard Methods

14、for Determining Average Grain Size“. 3.2.2 Balls. The bearing ball material shall be chromium-alloy steel 52100 (UNS G52986) as specified in ASTM A 295/A 295M. The finished balls shall not exceed the associated billet material inclusion rating, which is also specified in ASTM A 295/A 295M. Balls sha

15、ll be through-hardened no less than 60 HRC and no more than 67 HRC as defined in ASTM E 18. The grain size of the ball material shall be determined in accordance with ASTM E 112. 3.2.3 Cage. The bearing cage material shall be impervious to deterioration from any lubricant, preservative, solvent, or

16、other chemical substance expected to contact the bearing during normal use or storage. Similarly, the material shall not cause any chemical deterioration of any other bearing component. Metallic cage materials shall operate from -40 F to 250 F (-40 C to 121 C). Non-metallic cage materials shall oper

17、ate from -20 F to 250 F (-30 C to 121 C). Unless otherwise specified in the acquisition order, the cage material shall be one of the optional coded types listed in Table II (see 7.3(c). Table II. Cage materials. Code1Material type J Pressed steel M Machined bronze or brass P Molded plastic (nylon 6/

18、6 or equal) T Machined non-metallic (phenolic) Y Pressed brass X Other (specify in acquisition order) 1No significant changes from FF-B-171/7. 3.2.4 Shields and seals. When used, the shield or seal material shall be as recommended by the manufacturer, unless otherwise specified in the acquisition or

19、der (see 7.3(d). The material shall be impervious to deterioration from any lubricant, preservative, solvent, or other chemical substance expected to contact the bearing during normal use or storage. Similarly, the material shall not cause any chemical deterioration of any other bearing component. T

20、he shield or seal shall remain functionally effective at a minimum temperature range of -20 F to 250 F (-30 C to 121 C) for non-metallic and -40 F to 250 F (-40 C to 121 C) for metallic materials. Unless otherwise specified in the acquisition order, the shield configuration for the bearing shall be

21、one of the coded options listed in Table III (see 7.3(e). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59587C 4 3.2.5 Snap ring. When used, the bearing snap ring and associated snap ring groove shall conform to the requirements specified in AB

22、MA Standard 20. Table III. Shield and snap ring configurations. Code Configuration option A Open B Single shield (opposite filling slot) C Single shield (on filling slot side) D Double shield E Open with snap ring (on filling slot side) F Open with snap ring (opposite filling slot side) G Single shi

23、eld opposite filling slot side (snap ring on filling slot side) H Single shield opposite filling slot side (snap ring opposite filling slot side) J Single shield and snap ring on filling slot side K Single shield on filling slot side (snap ring on opposite side) L Double shield (snap ring on filling

24、 slot side) M Double shield (snap ring opposite filling slot side) X Other (specify in acquisition order) 1No significant changes from FF-B-171/7. 3.3 Precision tolerance. The bearing precision tolerance level shall conform to Annular Bearing Engineers Committee (ABEC) class ABEC-1, ABEC-3, ABEC-5,

25、or ABEC-7 as defined in ABMA Standard 20. The tolerance class and associated radial internal clearance shall be one of the coded options listed in Table IV (see 7.3(f). 3.3.1 Bearing precision tolerance levels and internal clearances may be affected by the addition of shields and/or seals. Manufactu

26、rers/suppliers should be consulted for availability of desired precision tolerances when shields and/or seals are required. 3.4 Lubrication and preservation requirements. Unless otherwise specified in the acquisition order, the bearing lubricant or preservative requirement shall be as selected from

27、the approved coded options listed in Table V (see 7.3(g). When grease fill is required, the bearing void (the airspace between the inner and outer rings of the assembled bearing) shall be 25 to 50 percent filled. Bearing preservative shall be in accordance with MIL-DTL-197, “Packaging of Bearings, A

28、ssociated Parts and Subassemblies“. 4. REGULATORY REQUIREMENTS 4.1 Recovered materials. The offeror/contractor is encouraged to use recovered materials to the maximum extent practicable, in accordance with paragraph 23.403 of the Federal Acquisition Regulation (FAR). 4.2 Unless otherwise indicated i

29、n the solicitation and resulting contract, the foreign acquisition restrictions in Section 252.225, Clause 252.225.7016 of the Defense Federal Acquisition Regulation Supplement (DFARS) apply to products described by this CID. Provided by IHSNot for ResaleNo reproduction or networking permitted witho

30、ut license from IHS-,-,-A-A-59587C 5 Table IV. Precision tolerance requirements. Code Tolerance class Radial internal clearance A Group 2 (less than normal) B Group N (normal) C Group 3 (greater than normal) D Group 4 (greater than group 3) T ABEC-1 Group 5 (greater than group 4) E Group 2 (less tha

31、n normal) F Group N (normal) G Group 3 (greater than normal) H Group 4 (greater than group 3) U ABEC-3 Group 5 (greater than group 4) J Group 2 (less than normal) K Group N (normal) L Group 3 (greater than normal) M Group 4 (greater than group 3) V ABEC-5 Group 5 (greater than group 4) N Group 2 (le

32、ss than normal) P Group N (normal) R Group 3 (greater than normal) S Group 4 (greater than group 3) W ABEC-7 Group 5 (greater than group 4) Table V. Lubricant and preservative requirements. Code Lubricant or preservative compound B Grease in accordance with MIL-PRF-81322 E Grease in accordance with

33、DOD-G-24508 H Grease in accordance with MIL-PRF-23827 L Grease with SRI-2 or qualified equivalent P Grease in accordance with A-A-59685 S No fill T Preservation compound in accordance with MIL-DTL-197 X Other (specify in the acquisition order) Provided by IHSNot for ResaleNo reproduction or networki

34、ng permitted without license from IHS-,-,-A-A-59587C 5. PRODUCT CONFORMANCE PROVISIONS 5.1 Product conformance. The products provided shall meet the salient characteristics of this commercial item description, conform to the producers own drawings, specifications, standards, and quality assurance pr

35、actices, and be the same product offered for sale in the commercial marketplace. The government reserves the right to require proof of such conformance. 5.2 Market acceptability. The product offered must have been previously sold either to the government or on the commercial market. 6. PACKAGING 6.1

36、 Preservation, packaging, and marking. Unless otherwise specified in the acquisition order, the bearings supplied shall be preserved, packaged, and marked in accordance with MIL-DTL-197 (see 7.3(h). 7. NOTES 7.1 Part or identification number (PIN). The following PIN procedure is for government purpo

37、ses and does not constitute a requirement for the contractor. AA59587 - 1 08 J C B B Example of reference part number: Lubricant and preservative code (see Table V) Precision tolerance code (see Table IV) Shield and seal code (see Table III) Cage material code (see Table II) Bearing size code (see T

38、able I) Class 1 - dimension series 02 CID number AA59587 - 1 08 J C B B indicates: boundary dimension series 02; bore diameter 40 mm, outside diameter 80 mm, width 18 mm; pressed steel cage; single shield on filling slot side; ABEC-1 tolerance class, normal radial internal clearance; filled with gre

39、ase in accordance with MIL-PRF-81322. 7.2 Sources of documents. 7.2.1 ABMA standards. Copies of ABMA standards may be obtained from the American Bearing Manufacturers Association, 2025 M Street NW, Suite 800, Washington, DC 20036. Electronic copies of ABMA standards may be obtained from http:/www.ab

40、ma-dc.org/. 7.2.2 ASTM standards. Copies of ASTM standards may be obtained from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959. Electronic copies of ASTM standards may be obtained from http:/www.astm.org/. 6 Provided by IHSNot for ResaleNo reproduction or

41、networking permitted without license from IHS-,-,-A-A-59587C 7 7.2.3 FAR and DFARS. Copies of the FAR and DFARS may be obtained from the Superintendent of Documents, P.O. Box 371954, Pittsburgh, PA 15250-7954. Electronic copies of the FAR may be obtained from http:/www.arnet.gov/far/. Electronic cop

42、ies of the DFARS may be obtained from http:/www.acq.osd.mil/dp/dars/dfars.html. 7.2.4 Military specifications and standards. Copies of military specifications and standards may be obtained from Standardization Documents Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094. Electr

43、onic copies of military specifications and standards may be obtained from http:/assist.daps.dla.mil/quicksearch/. 7.3 Ordering data. Acquisition documents should specify the following information: a. CID document number, revision, and CID PIN. b. Bearing size (with dimension/load requirements if siz

44、e is unlisted), if different (see 3.1). c. Cage material type (see 3.2.3). d. Shield material (see 3.2.4). e. Shield and snap ring configuration (see 3.2.4 and 3.2.5). f. Precision tolerance requirement (see 3.3). g. Lubricant and preservative requirements (see 3.4). h. Preservation, packaging, and

45、marking requirements (see 6.1). 7.4 Codes cross-reference. Tables VI, VII, and VIII contain cross-reference data for the PIN information as listed in FF-B-171/7 and this CID. 7.4.1 Bearing class designations. The CIDs replacing 33 of 37 associated specification sheets of FF-B-171 have been assigned

46、class codes corresponding to ABMA dimension series. Table VI lists the FF-B-171 specification sheets, the corresponding dimension series, the CID class codes, and the replacement CIDs. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59587C 8 Tabl

47、e VI. Federal specification to CID cross-reference. FF-B-171 specification sheets ABMA dimension series CID class codes Replacement CID numbers 1 02, 03, 10 1, 2, 4 A-A-59581 2 19 5 A-A-59582 3 10 4 A-A-59583 4 02 1 A-A-59584 5 03 2 A-A-59585 6 04 3 A-A-59586 7 02 1 A-A-59587 8 03 2 A-A-59589 9 32 8

48、 A-A-59595 10 33 9 A-A-59596 11 02 1 A-A-59597 12 03 2 A-A-59598 13 22 6 A-A-59599 14 23 7 A-A-59600 15 19 - Canceled 16 10 - Canceled 17 02 - Canceled 18 03 - Canceled 19 19 5 A-A-59623 20 10 4 A-A-59624 21 02 1 A-A-59625 22 03 2 A-A-59626 23 04 3 A-A-59627 24 10 4 A-A-59628 25 02 1 A-A-59629 26 03

49、 2 A-A-59630 27 04 3 A-A-59631 28 10 4 A-A-59632 29 02 1 A-A-59633 30 03 2 A-A-59634 31 04 3 A-A-59635 32 32 8 A-A-59636 33 33 9 A-A-59637 34 32 8 A-A-59638 35 33 9 A-A-59639 36 32 8 A-A-59640 37 33 9 A-A-59641 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59587C 9