3144974

3144974 Ball Annular Bearing

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Datasheet. 3144974 specification

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

21.0 mm

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

20.00 mm

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

52.00 mm

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.

pressed

Alignment Type
Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.

SELF-Aligning

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

angular

Bore Shape
The physical configuration of the bore.

straight

Internal Fit-up Designation
The designation specifying the type of fit as recognized by industrial and governmental agencies.

standard

Internal Fit-up Contact Angular Direction
The direction of the internal fit-up contact angle at point of contact.

inward convergent

Self-alignment Location
Indicates the location of the self-alignment feature.

internal

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

abec no.1

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

steel

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

NON-Separable

Nondefinitive Spec/std Data
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.

123 type and 00 grade

Answers.

What quantity is this sold in?

1EA

What is the style?

Non-separable

What material is the ball annular bearing made of ?

Steel

What is the overall width?

21.0 millimeters

What is the NSN for 3144974?

3110-00-156-5059

How is this classified for shipping?

Schedule B number: 8482105028
nmfc 114820
Angular contact ball bearings

What's the federal classification of 3144974?

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 3110-00-156-5059 BEARING,BALL,ANNULAR

non-separable 20.00mm bore diameter 21.0mm overall width

NIIN
001565059
NIIN Date
01/01/63
Schedule B
8482105028 
Name Code
00014
FIIG
A044A0
Item Weight
0.500lbs
Item Dimensions
--
QUP
Historical Price
$260.75 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
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. 2304 Cage 53035
2. 2304TV Cage 43991
3. 2304TN Cage 52676
4. 104184-16 Cage 10001
5. 164046-10 Cage 10001
6. 177009-110 Cage 10001
7. 402294-58 Cage 10001
8. 72-6970-119 Cage 50024
9. 2304 Cage 99993
10. 1218 Cage 54252
11. FFB171 Cage 81348
12. 8306 Cage 50019
13. U320W Cage 43991
14. 2304 Cage 52676
15. 2304SA Cage 21760

Major End Users Countries and entities

  • - Department of The Army 
  • - Department of The Navy 
  • - Poland 
  • - Slovakia 
  • - Brazil 
  • - Spain 
  • - Argentina 
  • - Malaysia 
  • - Australia 
  • - Canada 
  • - Republic of Korea 
  • - Italy 
  • - Greece 
  • - Turkey 

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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)
Unknown
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

3144974 / 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.