DLA A-A-59655 B-2011 BEARINGS ROLLER TAPERED DOUBLE ROW STEEP ANGLE TWO SINGLE CONES ONE DOUBLE CUP (TYPE TDOS).pdf

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1、Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any data that may improve this document should be sent to: STDZNMGTdla.mil or DLA Aviation VEB, 8000 Jefferson Davis Highway, Richmond, VA 23297-5616. Since contact information can change, you may want to verify the

2、 currency of this address information using the ASSIST database at https:/assist.daps.dla.mil/. FSC 3110 INCH-POUND A-A-59655B 8 September 2011 SUPERSEDING A-A-59655A 22 May 2006 COMMERCIAL ITEM DESCRIPTION BEARINGS, ROLLER, TAPERED, DOUBLE ROW, STEEP ANGLE, TWO SINGLE CONES, ONE DOUBLE CUP (TYPE TD

3、OS) The General Services Administration has authorized the use of this commercial item description for all federal agencies. 1. SCOPE. This commercial item description (CID) covers government acquisition requirements for complete (cone with rollers and cup) double row, tapered, roller bearings with

4、steep angle, two single cones, and one double cup (type TDOS), for general purpose use. These bearings are not intended for use in special precision applications such as on aircraft, precision ordnance, or submarine equipment. 2. CLASSIFICATION. The roller bearings shall be of one type (TDOS) and cl

5、assified by the size codes listed in table I. The column headings in table I refer to bearing characteristics defined in figure 1. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59655B 2 FIGURE 1. Bearing characteristics. Provided by IHSNot for

6、ResaleNo reproduction or networking permitted without license from IHS-,-,-TABLE I. Size codes and dimensions. 1Part numbers are for reference only. Part numbers reflect the cup and cone numbers used by industry and the ABMA. Some cones and cups may be used in multiple configurations and are not lim

7、ited to one bearing assembly. 2These maximum fillet radii shall be cleared by the bearing corners. 3Minus value indicates load center inside cone backface. 3Size code Part number 1d D C T R 2r 2d aD aK factor Basic dynamic load ratings (lb.) Bore Outside diameterBearing width over cup Cones width Ma

8、x. shaft fillet radius Max. housing fillet radius Recommended shoulder diameter Cone-cup Shaft Housing Two row radial 001 21063 - 21226D 0.6250 2.2500 1.4375 1.9375 0.03 0.03 1.41 2.01 .99 12800 002 21075 - 21226D 0.7500 2.2500 1.4375 1.9375 0.06 0.03 1.24 2.01 .99 12800 003 43112 - 43319D 1.1250 3.

9、1875 1.5625 2.1875 0.03 0.06 1.67 2.91 .87 21500 004 43125 - 43319D 1.2500 3.1875 1.5625 2.1875 0.06 0.06 1.73 2.91 .87 21500 005 43131 - 43319D 1.3125 3.1875 1.5625 2.1875 0.14 0.06 2.01 2.91 .87 21500 006 43132 - 43319D 1.3125 3.1875 1.5625 2.1875 0.08 0.06 1.89 2.91 .87 21500 007 44131 - 44363D 1

10、.3125 3.6250 1.5625 2.1875 0.08 0.06 2.01 3.35 .75 23300 008 44143 - 44363D 1.4375 3.6250 1.5625 2.1875 0.09 0.06 2.13 3.35 .75 23300 009 44150 - 44363D 1.5000 3.6250 1.5625 2.1875 0.09 0.06 2.28 3.35 .75 23300 010 53150 - 53376D 1.5000 3.7500 1.7500 2.5626 0.06 0.03 2.17 3.50 .79 27700 011 44158 -

11、44363D 1.5625 3.6250 1.5625 2.1875 0.14 0.06 2.28 3.35 .75 23300 012 44162 - 44363D 1.6250 3.6250 1.5625 2.1875 0.09 0.06 2.24 3.35 .75 23300 013 53162 - 53376D 1.6250 3.7500 1.7500 2.5626 0.06 0.03 2.24 3.50 .79 27700 014 53176 - 53376D 1.7500 3.7500 1.7500 2.5626 0.05 0.03 2.32 3.50 .79 27700 015

12、53177 - 53376D 1.7500 3.7500 1.7500 2.5626 0.14 0.03 2.48 3.50 .79 27700 016 53178 - 53376D 1.7500 3.7500 1.7500 2.5626 0.08 0.03 2.36 3.50 .79 27700 017 53176 - 53390D 1.7500 3.8750 1.7500 2.5626 0.05 0.06 2.32 3.56 .79 27700 018 55175 - 55433D 1.7500 4.3300 1.6876 2.5000 0.14 0.02 2.64 4.13 .66 29

13、500 019 55187 - 55433D 1.8750 4.3300 1.6876 2.5000 0.14 0.02 2.72 4.13 .66 29500 020 72188C - 72488D 1.8750 4.8750 2.1875 3.0625 0.03 0.06 2.72 4.53 .79 50000 021 55200 - 55433D 2.0000 4.3300 1.6876 2.5000 0.14 0.02 2.80 4.13 .66 29500 022 55200 - 55444D 2.0000 4.4375 1.8125 2.5625 0.14 0.06 2.80 4.

14、13 .66 29400 A-A-59655B Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TABLE I. Size codes and dimensions. 1Part numbers are for reference only. Part numbers reflect the cup and cone numbers used by industry and the ABMA. Some cones and cups may be

15、used in multiple configurations and are not limited to one bearing assembly. 2These maximum fillet radii shall be cleared by the bearing corners. 3Minus value indicates load center inside cone backface. 4Size code Part number 1d D C T R 2r 2d aD aK factor Basic dynamic load ratings (lb.) Bore Outsid

16、e diameterBearing width over cup Cones width Max. shaft fillet radius Max. housing fillet radius Recommended shoulder diameter Cone-cup Shaft Housing Two row radial 023 66200 - 66462D 2.0000 4.6250 2.1250 2.8750 0.14 0.03 2.80 4.37 .93 41200 024 72200 - 72488D 2.0000 4.8750 2.1875 3.0625 0.14 0.06 2

17、.91 4.53 .79 50000 025 72200C - 72488D 2.0000 4.8750 2.1875 3.0625 0.14 0.06 3.03 4.53 .79 50000 026 72201C - 72488D 2.0000 4.8750 2.1875 3.0625 0.03 0.06 3.03 4.53 .79 50000 027 55206 - 55444D 2.0625 4.4375 1.8125 2.5625 0.14 0.06 2.83 4.13 .66 29400 028 66212 - 66462D 2.1250 4.6250 2.1250 2.8750 0

18、.14 0.03 2.87 4.37 .93 41200 029 72212C - 72488D 2.1250 4.8750 2.1875 3.0625 0.14 0.06 3.11 4.53 .79 50000 030 66584 - 66522D 2.1250 5.1174 1.8750 2.7500 0.14 0.03 2.95 4.65 .88 42800 031 72218C - 72488D 2.1875 4.8750 2.1875 3.0625 0.14 0.06 3.15 4.53 .79 50000 032 66225 - 66462D 2.2500 4.6250 2.125

19、0 2.8750 0.14 0.03 2.99 4.37 .93 41200 033 72225C - 72488D 2.2500 4.8750 2.1875 3.0625 0.14 0.06 3.19 4.53 .79 50000 034 78225 - 78549D 2.2500 5.5000 2.0395 3.0625 0.14 0.06 3.27 5.16 .67 55200 035 66585 - 66522D 2.3622 5.1174 1.8750 2.7500 0.14 0.03 3.11 4.65 .88 42800 036 78250 - 78549D 2.5000 5.5

20、000 2.0395 3.0625 0.09 0.06 3.35 5.16 .67 55200 037 9285 - 9220D 3.0000 6.3750 2.7810 4.1560 0.14 0.03 4.06 6.03 .82 81700 038 9378 - 9320D 3.0000 7.0000 2.9375 4.3125 0.14 0.09 4.13 6.46 .76 84200 039 9380 - 9320D 3.0000 7.0000 2.9375 4.3125 0.14 0.09 4.13 6.46 .76 49100 040 9385 - 9320D 3.3125 7.0

21、000 2.9375 4.3125 0.14 0.09 4.37 6.46 .76 84200 041 9386H - 9320D 3.3125 7.0000 2.9375 4.3125 0.14 0.09 4.37 6.46 .76 84200 A-A-59655B Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TABLE I. Size codes and dimensions. 1Part numbers are for reference

22、 only. Part numbers reflect the cup and cone numbers used by industry and the ABMA. Some cones and cups may be used in multiple configurations and are not limited to one bearing assembly. 2These maximum fillet radii shall be cleared by the bearing corners. 3Minus value indicates load center inside c

23、one backface. 5Size code Part number 1d D C T R 2r 2d aD aK factor Basic dynamic load ratings (lb.) Bore Outside diameterBearing width over cup Cones width Max. shaft fillet radius Max. housing fillet radius Recommended shoulder diameter Cone-cup Shaft Housing Two row radial 042 98350 - 98789D 3.500

24、0 7.8750 3.1581 4.5625 0.14 0.09 4.65 7.40 .92 111700 043 HM921343 - HM921310D 3.5400 7.4790 2.1300 3.3800 0.14 0.06 4.61 7.13 .67 79600 044 M919048 - M919010D 3.5425 6.3740 1.7500 2.7500 0.14 0.06 4.29 6.06 .80 56700 045 HM821547 - HM821511D 3.9362 7.7500 2.9300 4.0700 0.14 0.06 4.84 7.36 .96 10370

25、0 046 98400 - 98789D 4.0000 7.8750 3.1581 4.5625 0.14 0.09 5.04 7.40 .92 111700 047 37425 - 37626D 4.2500 6.2500 1.5625 2.1251 0.14 0.03 4.80 5.98 .96 32400 048 37431 - 37626D 4.3125 6.2500 1.5625 2.1251 0.14 0.03 4.84 5.98 .96 32400 049 H924045 - H924010D 4.3750 8.4375 3.3125 4.5625 0.14 0.06 5.47

26、8.07 .87 129100 050 HH924349 - HH924310D 4.3750 9.5000 4.2500 6.2500 0.25 0.06 6.18 8.90 .80 184000 051 HM926740 - HM926710D 4.5000 9.0000 3.3125 4.5625 0.14 0.09 5.75 8.63 .79 136100 052 97500 - 97901D 5.0000 9.0000 3.3125 4.5625 0.14 0.09 5.94 8.38 .79 102600 A-A-59655B Provided by IHSNot for Resa

27、leNo reproduction or networking permitted without license from IHS-,-,-A-A-59655B 6 3. SALIENT CHARACTERISTICS 3.1 Dimensions. Bearing dimensions (and dynamic load ratings, see 3.4) shall conform to the requirements specified in table I for each of the bearing part numbers. The listed dimensions con

28、form to the requirements specified in American Bearing Manufacturers Association (ABMA) Standard 19.2, “Tapered Roller Bearings - Radial Inch Design“. The bearing size shall be specified in the acquisition order (see 7.3(b). For any unlisted bearing size codes, the associated dimensional and dynamic

29、 load rating requirements should also be specified in the acquisition order. 3.2 Materials. 3.2.1 Cones (inner rings), cups (outer rings), and rollers. The bearing cones, cups, and rollers shall be made of case carburized or through-hardened steel produced in accordance with the ASTM International (

30、ASTM) A295/A295M, “Standard Specification for High-Carbon Anti-Friction Bearing Steel“, or ASTM A534, “Standard Specification for Carburizing Steels for Anti-Friction Bearings“. The steel shall show a fine fracture grain size in accordance with ASTM E112, “Standard Test Methods for Determining Avera

31、ge Grain Size“. Material hardness shall be no less than Rockwell hardness number of 58 on Rockwell C scale (HRC) and no more than 64 HRC as defined in ASTM E18, “Standard Test Methods for Rockwell Hardness of Metallic Materials“. 3.2.2 Cage. The bearing cage material shall be impervious to deteriora

32、tion 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. The cages shall be made from carbon steel (one piece stamped).

33、Materials shall operate from -65 to 230 F (-53.9 to 110 C). 3.3 Tolerance class. The tolerance limits for bearings shall conform to tolerance class 4 as tabulated in ABMA Standard 19.2. Allowable tolerances for bearing components and assembled bearings are listed in tables II through V. TABLE II. Co

34、ne bore tolerance. Cone bore (d) Size range Tolerance Over Inclusive Plus Minus 0.0000 3.0000 5 0 3.0000 8.0000 10 0 Note: Allowable tolerances are in 0.0001 inch. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59655B 7 TABLE III. Cup diameter t

35、olerance. Cup diameter (D) Size range Tolerance Over Inclusive Plus Minus 0.0000 12.0000 10 0 12.0000 24.0000 20 0 Note: Allowable tolerances are in 0.0001 inch. TABLE IV. Bearing width tolerance. Bearing width (T) Bore size range Tolerance Over Inclusive Plus Minus 0.0000 4.0000 160 0 4.0000 12.000

36、0 280 200 Note: Allowable tolerances are in 0.0001 inch. TABLE V. Assembled bearing tolerance. Assembled bearing maximum radial runout Cup outside diameter (D) Tolerance Over Inclusive 0.0000 24.0000 20 Note: Allowable tolerances are in 0.0001 inch. 3.4 Dynamic load rating. The bearing dynamic load

37、rating shall conform to the requirements specified in table I for each bearing size code. The listed ratings conform to the requirements specified in ABMA Standard 11, “Load Ratings and Fatigue Life for Roller Bearings“. 3.5 Lubrication. The bearings shall be furnished without lubrication. 3.6 Conta

38、ct angle. All bearings are steep angle bearings having a contact angle between 22 and 31 degrees. The contact angle is the angle between the line of action of the roller load and a plane perpendicular to the bearing axis. Provided by IHSNot for ResaleNo reproduction or networking permitted without l

39、icense from IHS-,-,-A-A-59655B 8 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 Foreign acquisition restriction

40、s. Unless otherwise indicated in 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. 5. PRODUCT CONFORMANCE PROVISIONS 5.1 Prod

41、uct conformance. The products provided shall meet the salient characteristics of this CID, conform to the producers own drawings, specifications, standards, and quality assurance practices, and be the same product offered for sale in the commercial marketplace. The government reserves the right to r

42、equire proof of such conformance. 5.2 Market acceptability. The products offered must have been previously sold either to the government or on the commercial market. 6. PACKAGING 6.1 Preservation, packing, and marking. Unless otherwise specified in the acquisition order, the bearings shall be preser

43、ved, packaged, and marked in accordance with MIL-DTL-197, “Packaging of Bearings, Associated Parts and Subassemblies“ (see 7.3(c). 7. NOTES 7.1 Part or identification number (PIN). The following PIN procedure is for government purposes and does not constitute a requirement for the contractor. AA5965

44、5 - 002 Example of reference part number Size code (see table I) CID Number AA59655 - 002 indicates: Bearing bore 0.7500 inches; outside diameter 2.2500 inches; width 1.4375 inches. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59655B 9 7.2 Sou

45、rces of documents. 7.2.1 DFARS and FAR. Copies of DFARS and FAR may be obtained from the Superintendent of Documents, P.O. Box 371954, Pittsburgh, PA 15250-7954. Electronic copies of DFARS may be obtained from http:/www.acq.osd.mil/dpap/dars/dfarspgi/current/index.html. Electronic copies of FAR may

46、be obtained from https:/www.acquisition.gov/far/. 7.2.2 Military specifications. Copies of military specifications may be obtained from Standardization Documents Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094. Electronic copies may be obtained from https:/assist.daps.dla.mi

47、l/. 7.2.3 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 may be obtained from http:/www.abma-dc.org/. 7.2.4 ASTM standards. Copies of ASTM standards may be obtained fro

48、m ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959. Electronic copies may be obtained from http:/www.astm.org/. 7.3 Ordering data. The acquisition order should specify the following information: a. CID document number, revision, and CID PIN. b. Bearing size

49、(with dimension/load requirements if size is unlisted) (see 3.1). c. Preservation, packaging, and marking requirements (see 6.1). 7.4 Cross-reference information. Table VI relates the original specification slant sheets to the replacement CIDs. TABLE VI. Federal specification to CID cross-reference. FF-B-187B specification sheets Replacement CID numb