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Serving our customers with quality and safety first.
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Datasheet. 2-300-031 specification
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
0.3543in.
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
0.9843in.
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
1.6535in.
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.
ground
The means used in manufacturing the retainer.
machined
The direction of load with respect to the shaft axis.
radial
The physical configuration of the bore.
straight
The clearance between the bearing rings and the rolling elements.
0.0040in. axial and 0.0060in. axial and 0.0003in. radial and 0.0009in. radial
Those features,not otherwise specified,which may be required for proper functioning of the item.
aligning ring
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.
abec no.3
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
ufaces of inner ring sq w/bore within 0.0004 in., faces of outer ring sqw/od within 0.0004 in., parallelism ofouter and inner ring sides 0.0004 in., od concentric w/bore within 0.002 to 0.005 in., heat stabilized for operation at M65 deg f to P350 deg f, bore surface 16 to 20 uin aa, od surface 15 to 16 uin aa, inner and outer ring raceway surfaces 6 to 8 uin aa, retainer pocket surface 30 to 63 uin aa, lips of inner ring surface 10 to 20 uin aa, ring and ball rockwell harden C58.0 to C62.0
The chemical compound or mechanical mixture properties of which the item is fabricated.
copper retainer
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel ball
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel inner ring
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel outer ring
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
-3905, 91547 mfr ref single material response retainer
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
ams 6441 81343 assn std single material response outer ring
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
ams 6440/7440 81343 assn std single material response ball
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
ams 6441 81343 assn std single material response inner ring
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
NON-Loading groove, NON-Separable
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.
E1004-91547 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) . and +6903-91547 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .
Answers.
1EA
Non-loading groove, non-separable
Steel outer ring
Steel inner ring
Steel ball
Copper retainer
0.3543 inches
Schedule B number: 8482105028
nmfc 114820
Angular contact ball bearings
FSC 3110 ⁓ Bearings, antifriction, unmounted
Note-this class includes bearings that generally have roller or balls confined by an inner and outer ring to relieve friction in/on/around rotating/moving mechanisms.
Excluding plain bearings (fsc 3120); jewel bearings (fsc 3120)
NSN 3110-00-863-1195 BEARING,BALL,ANNULAR
non-loading groove, non-separable ufaces of inner ring sq w/bore within 0.0004 in., faces of outer ring sqw/od within 0.0004 in., parallelism ofouter 0.9843" bore diameter 0.3543" overall width
- NIIN
- 008631195
- NIIN Date
- 01/01/62
- Schedule B
- 8482105028
- Name Code
- 00014
- FIIG
- A044A0
- Item Weight
- 0.200lbs
- Item Dimensions
- 25 X 25 X 12
- QUP
- 1
- Historical Price
- $725.60 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- No precious metals
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | RM9305KMBRE8682 | Cage 21335 |
| 2. | D3-50141 | Cage 38443 |
| 3. | HKB005-158 | Cage 78118 |
| 4. | 2-300-031-01 | Cage 38443 |
| 5. | 2-300-031-02 | Cage 78118 |
| 6. | 2-300-031-01 | Cage 99193 |
| 7. | 2-300-031-02 | Cage 99193 |
| 8. | 2-300-031-03 | Cage 99193 |
| 9. | 2-300-031-01L | Cage 99193 |
| 10. | 1905S305 | Cage 38443 |
| 11. | RM9305KMBRE8682 | Cage 21335 |
| 12. | D3-50141 | Cage 38443 |
| 13. | HKB005-158 | Cage 78118 |
| 14. | 2-300-031-01 | Cage 38443 |
| 15. | 2-300-031-02 | Cage 78118 |
| 16. | 2-300-031-01 | Cage 99193 |
| 17. | 2-300-031-02 | Cage 99193 |
| 18. | 2-300-031-03 | Cage 99193 |
| 19. | 2-300-031-01L | Cage 99193 |
| 20. | 1905S305 | Cage 38443 |
Major End Users Countries and entities
- - Department of The Army
- - Department of The Air Force
- - Spain
- - Singapore
- - Canada
- - Republic of Korea
Availability for 2-300-031 A member of our team will provide you with a price and availability quote
Request a Quote »Shipping Information
- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 77.5
- LCL (less than a car load rating)
- 77.5
- Special Cargo
- No special type of cargo code applicable
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
- Commodity (for shipments via water)
- Bearings
- NMFC (national motor freight code)
- 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
- UFC (universal freight code)
- 58860
Similar by Design Other bearings with similar characteristics
Nothing similar to this part number was found in our inventory
2-300-031 / Bearing,ball,annularWhat is the formal definition of this item?
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. for items with faces specially ground for duplex mounting see bearing, ball, duplex. excludes bearing, ball, airframe.
