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-59653B 8 September 2011 SUPERSEDING A-A-59653A 22 May 2006 COMMERCIAL ITEM DESCRIPTION BEARINGS, ROLLER, TAPERED, DOUBLE ROW, ONE DOUBLE CONE, TWO SINGLE CUPS (TYPES TDI AND TDIS)
3、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 one
4、double cone and two single cups (types TDI and TDIS) 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 the following types (see 7.3(b)
5、and sizes: Type: Type I - TDI (normal angle) Type II - TDIS (steep angle) Size: See table I (Column headings in table I refer to characteristics defined in figure 1.) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59653B 2 FIGURE 1. Bearing char
6、acteristics. 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 used in mul
7、tiple 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. 3Size code Part number 1d D T B R 2r 2d aD aK factor Basic dynamic load ratings (lb.) Bore Outside diameterB
8、earing width over cups Cone width Max. shaft fillet radius Max. housing fillet radius Recommended shoulder diameter Cone-cup Shaft Housing Two row radial 001 17116D - 17244 1.1875 2.4409 1.3306 1.3750 0.03 0.06 1.40 2.13 1.53 12000 002 14126D - 14276 1.2500 2.7170 1.5632 1.5426 0.06 0.05 1.57 2.36 1
9、.53 15100 003 19145D - 19268 1.4375 2.6875 1.4492 1.5000 0.03 0.06 1.67 2.40 1.31 14200 004 19145D - 19281 1.4375 2.8125 1.4492 1.5000 0.03 0.04 1.667 2.48 1.31 14200 005 19145D - 19283 1.4375 2.8346 1.5392 1.5000 0.03 0.06 1.67 2.48 1.31 14200 006 358D - 354A 1.6875 3.3465 1.9790 2.0620 0.06 0.05 2
10、.01 3.03 1.91 22800 007 358D - 352 1.6875 3.5480 2.1650 2.0620 0.06 0.09 2.01 3.07 1.91 22800 008 376DE - 374 1.8750 3.6718 1.9690 2.0940 0.03 0.05 2.17 3.35 1.37 24400 009 375D - 374 2.0000 3.6718 1.9690 2.0940 0.03 0.05 2.24 3.35 1.73 24400 010 399D - 394A 2.4375 4.3307 2.1870 2.1870 0.03 0.05 2.7
11、6 3.98 1.45 27700 011 399D - 394AS 2.4375 4.3307 2.1870 2.1870 0.03 0.13 2.76 3.90 1.45 27700 012 39585D - 39520 2.5000 4.4375 2.3750 2.3750 0.03 0.13 2.83 3.98 1.72 46200 013 39585D - 39521 2.5000 4.4375 2.3750 2.3750 0.03 0.03 2.83 4.06 1.72 46200 014 78251D - 78537 2.5000 5.3750 2.6020 2.5980 0.0
12、9 0.13 3.10 4.53 0.67 55200 015 78251D - 78551 2.5000 5.5130 2.6020 2.5980 0.09 0.09 3.11 4.61 0.67 55200 016 LM114848D - LM114811 3.0000 4.5625 2.1250 2.1250 0.03 0.06 3.27 4.21 2.15 34600 017 765D - 752 3.0000 6.3750 3.9980 4.2500 0.14 0.13 3.75 5.75 1.71 89900 018 496D - 492A 3.1875 5.2500 2.3750
13、 2.3440 0.06 0.13 3.58 4.72 1.31 42800 019 496D - 493 3.1875 5.3750 2.3750 2.3440 0.06 0.13 3.58 4.80 1.31 42800 020 581D - 572 3.1875 5.5115 3.1875 3.1549 0.06 0.13 3.62 4.92 1.45 51100 021 L116149DA - L116110 3.2500 4.5625 1.6250 1.9375 0.06 0.06 3.54 4.25 1.90 15000 A-A-59653B Provided by IHSNot
14、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 used in multiple configurations and are not
15、 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 T B R 2r 2d aD aK factor Basic dynamic load ratings (lb.) Bore Outside diameterBearing width over cups Cone widt
16、h Max. shaft fillet radius Max. housing fillet radius Recommended shoulder diameter Cone-cup Shaft Housing Two row radial 022 L217845D - L217810 3.3750 4.8750 1.6251 1.7500 0.03 0.06 3.66 4.57 1.77 25900 023 L217849DA - L217810 3.5000 4.8750 1.6251 1.9063 0.06 0.06 3.82 4.57 1.77 25900 024 767D - 75
17、2A 3.5000 6.3750 3.9980 4.2500 0.06 0.13 3.99 5.75 1.71 89700 025 865D - 854 3.5000 7.5000 4.6250 5.0000 0.38 0.13 4.57 6.69 1.74 125400 026 42362D - 42584 3.6250 5.8437 2.2500 2.2812 0.06 0.12 4.06 5.28 1.19 45300 027 LM119348D - LM119311 3.7500 5.3750 2.2500 2.2500 0.03 0.09 4.02 4.96 2.06 38700 0
18、28 868D - 854 4.0000 7.5000 4.6250 5.0000 0.06 0.13 4.57 6.69 1.74 125400 029 945D - 932 4.0000 8.3750 5.6250 6.0000 0.41 0.13 5.25 7.36 1.79 142500 030 LM121948D - LM121911 4.2500 6.0000 2.5625 2.5625 0.03 0.13 5.51 4.53 2.07 49500 031 71426D - 71750 4.2500 7.5000 3.8750 4.0000 0.06 0.13 4.80 6.73
19、1.40 100000 032 946D - 932 4.2500 8.3750 5.6250 6.0000 0.13 0.13 5.04 7.36 1.79 142500 033 71450D - 71750 4.5000 7.5000 3.8750 4.0000 0.06 0.13 5.04 6.73 1.40 100000 034 HH224346DD - HH224310 4.5000 8.3750 5.6250 6.0000 0.13 0.13 5.24 7.56 1.79 185600 035 LM124449D - LM12441C 4.7500 6.5625 2.8440 2.
20、8440 0.03 0.13 5.04 6.06 1.99 58000 036 M224749D - M224711 4.7500 6.7812 2.6251 2.6875 0.03 0.06 5.08 6.38 1.76 68000 037 M224749D - M224710 4.7500 6.8750 2.6251 2.6875 0.03 0.06 5.08 6.42 1.76 68000 038 48290W - 48220 5.0000 7.1875 3.0000 3.0000 0.06 0.13 5.39 6.61 1.91 74000 A-A-59653B Provided by
21、 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 used in multiple configurations and
22、 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. 5Size code Part number 1d D T B R 2r 2d aD aK factor Basic dynamic load ratings (lb.) Bore Outside diameterBearing width over cups C
23、one width Max. shaft fillet radius Max. housing fillet radius Recommended shoulder diameter Cone-cup Shaft Housing Two row radial 039 67388D - 67322 5.0000 7.7500 3.6250 3.6250 0.06 0.13 5.50 7.09 1.70 97800 040 EE153053D - 153100 5.0000 10.0000 6.3750 6.7500 0.13 0.25 5.88 8.86 1.82 205200 041 7451
24、0D - 74845 5.1183 8.4636 4.8750 4.8750 0.06 0.13 5.75 7.72 1.20 98800 042 74510D - 74850 5.1183 8.5000 4.8750 4.8750 0.06 0.13 5.75 7.72 1.20 98800 043 67390D - 67322 5.2500 7.7500 3.6250 3.6250 0.06 0.13 5.71 7.09 1.70 97800 044 48393D - 48320 5.3750 7.5000 3.0625 3.0625 0.06 0.13 5.67 6.97 1.82 75
25、000 045 H228649D - H228610 5.3750 8.8750 4.7500 4.7500 0.06 0.13 5.98 7.99 1.76 177500 046 48680D - 48620 5.5000 7.8750 3.0625 2.9688 0.03 0.13 5.91 7.28 1.74 74600 047 74555D - 74845 5.5000 8.4636 3.7500 4.1875 0.06 0.13 6.06 7.72 1.20 99000 048 74555D - 74850 5.5000 8.5000 3.7500 4.1875 0.06 0.13
26、6.06 7.72 1.20 99000 049 M231649D - M231610 6.0000 8.7500 3.3125 3.3125 0.06 0.06 6.50 8.15 1.76 94300 050 99603D - 99100 6.0000 10.0000 6.2500 6.2500 0.06 0.13 6.69 8.94 1.43 156800 051 HH234049D - HH234018 6.0000 12.5000 6.3750 6.7500 0.38 0.27 7.15 11.02 1.79 333400 052 450900D - 451212 6.0000 12
27、.1250 6.3750 6.7500 0.38 0.27 7.38 10.59 1.79 252300 053 46790D - 46720 6.5000 8.8750 3.1250 3.0000 0.03 0.13 6.89 8.23 1.52 78200 054 46791DW - 46720 6.5000 8.8750 3.1250 3.1250 0.03 0.13 6.89 8.23 1.52 78200 055 67790D - 67720 7.0000 9.7500 3.5625 3.5625 0.06 0.13 7.48 9.02 1.33 66800 056 82681D -
28、 82620 7.0000 11.0000 4.4374 4.4375 0.06 0.13 7.68 9.88 1.11 90800A-A-59653B 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
29、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 cone backface. 6Size code Part number 1d D T B R 2r 2d aD a
30、K factor Basic dynamic load ratings (lb.) Bore Outside diameterBearing width over cups Cone width Max. shaft fillet radius Max. housing fillet radius Recommended shoulder diameter Cone-cup Shaft Housing Two row radial 057 EE91700D - 91112 7.0000 11.2500 4.1874 4.1875 0.06 0.13 7.64 10.28 1.35 134000
31、 058 94706D - 91113 7.0000 11.3750 4.8750 4.8750 0.06 0.13 7.68 10.20 1.35 174200 059 HM237546D - HM237510 7.0000 11.3750 4.8750 4.8750 0.06 0.13 7.64 10.47 1.83 211800 060 HM237546DD - HM237510 7.0000 11.3750 6.2500 6.2500 0.06 0.13 7.63 10.47 1.83 211800 061 HM237546D - HM237513 7.0000 11.4163 4.8
32、750 4.8750 0.06 0.12 7.64 10.51 1.83 211800 062 EE280700D - 281200 7.0000 12.0000 4.3086 4.5000 0.13 0.13 7.87 10.98 1.62 174800 063 M238849DW - M238810 7.3750 10.6250 4.0000 4.0000 0.06 0.13 7.87 9.84 1.76 151000 064 H239649D - H239610 7.3750 12.5970 6.6250 6.3750 0.13 0.19 8.23 11.54 1.83 303000 0
33、65 H239649D - H239612 7.3750 12.6250 6.6250 6.3750 0.13 0.19 8.23 11.54 1.83 303000 066 67885DW - 67820 7.5000 10.5000 3.5625 3.5313 0.06 0.13 8.03 9.69 1.22 115900 067 EE420750D - 421437 7.5000 14.3720 6.2500 6.0000 0.13 0.13 8.70 12.95 1.45 337000 068 93800D - 93125 8.0000 12.5000 4.8750 4.8750 0.
34、06 0.13 8.74 11.26 1.12 200400 069 93801D - 93125 8.0000 12.5000 5.2500 5.2500 0.25 0.13 8.93 11.26 1.12 200400 070 EE420800D - 421437 8.0000 14.3720 6.2500 6.0000 0.13 0.13 9.06 12.95 1.45 320200 071 EE420800D - 421450 8.0000 14.5000 6.2500 6.0000 0.13 0.13 9.06 13.03 1.45 320200 A-A-59653B Provide
35、d by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59653B 7 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 l
36、isted dimensions conform 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(c). For any unlisted bearing size codes, the associated dim
37、ensional and dynamic 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
38、ASTM International (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 f
39、or Determining Average 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 imp
40、ervious 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. The cages shall be made from carbon steel (
41、one piece stamped). 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 thr
42、ough V. TABLE II. Cone 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-59653B 8 TABLE
43、 III. Cup diameter tolerance. 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
44、 160 0 4.0000 12.0000 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 b
45、earing dynamic load 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 lu
46、brication. 3.6 Contact angle. All bearings except size codes 14 and 15 are normal angle bearings having a contact angle between 10 and 19 degrees. Bearing size codes 14 and 15 are steep angle bearings having a contact angle between 22 and 31 degrees. The contact angle is the angle between the line o
47、f action of the roller load and a plane perpendicular to the bearing axis. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59653B 9 4. REGULATORY REQUIREMENTS 4.1 Recovered materials. The offeror/contractor is encouraged to use recovered material
48、s to the maximum extent practicable, in accordance with paragraph 23.403 of the Federal Acquisition Regulation (FAR). 4.2 Foreign acquisition restrictions. Unless otherwise indicated in the solicitation and resulting contract, the foreign acquisition restrictions in Section 252.225, Clause 252.225.7
49、016, of the Defense Federal Acquisition Regulation Supplement (DFARS) apply to products described by this CID. 5. PRODUCT CONFORMANCE PROVISIONS 5.1 Product 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 pr
