2-300-031

2300031 Ball Annular Bearing

Price Quote Get an up to date pricing and availability quote for this product. Order online or over the phone.

Part Number:
Quantity Requested:
Your Email:
Full Name:
Contact Phone:
Company:

Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

Datasheet. 2-300-031 specification

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

0.3543in.

Bore Diameter
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.

0.9843in.

Overall Outside Diameter
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.

1.6535in.

Surface Finish
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.

ground

Retainer Fabrication Method
The means used in manufacturing the retainer.

machined

Load Direction
The direction of load with respect to the shaft axis.

radial

Bore Shape
The physical configuration of the bore.

straight

Internal Clearance
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

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

aligning ring

Standard Tolerance Designation
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.

abec no.3

Special Features
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

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

copper retainer

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel ball

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel inner ring

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel outer ring

Material Document And Classification
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

Material Document And Classification
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

Material Document And Classification
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

Material Document And Classification
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

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

NON-Loading groove, NON-Separable

Test Data Document
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.

What quantity is this sold in?

1EA

What is the style?

Non-loading groove, non-separable

What material is the ball annular bearing made of ?

Steel outer ring

What material is the ball annular bearing made of ?

Steel inner ring

What material is the ball annular bearing made of ?

Steel ball

What material is the ball annular bearing made of ?

Copper retainer

What is the overall width?

0.3543 inches

What is the NSN for 2-300-031?

3110-00-863-1195

How is this classified for shipping?

Schedule B number: 8482105028
nmfc 114820
Angular contact ball bearings

What's the federal classification of 2-300-031?

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
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.