12-1A

121A Ball Annular Bearing
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Datasheet. 12-1A specification

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

7.0 mm

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

12.00 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.

32.00 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

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

radial

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

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 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

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

counterbored outer ring, magneto type, separable

Answers.

What quantity is this sold in?

1EA

What is the style?

Counterbored outer ring, magneto type, 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 is the overall width?

7.0 millimeters

What is the NSN for 12-1A?

3110-00-156-6697

How is this classified for shipping?

Schedule B number: 8482105028
Angular contact ball bearings

What's the federal classification of 12-1A?

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 3110-00-156-6697 BEARING,BALL,ANNULAR

counterbored outer ring, magneto type, separable 12.00mm bore diameter 7.0mm overall width

NIIN
001566697
NIIN Date
01/01/61
Schedule B
8482105028 
Name Code
00014
FIIG
A044A0
QUP
1 
Historical Price
$14.28 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. ND12 Cage 7X677
2. E12 Cage 53035
3. 12 Cage 92563
4. FB12 Cage 21760
5. 3043 Cage 07429
6. 122358-12 Cage 10001
7. 124180-2 Cage 10001
8. 12Z315-92 Cage 10001
9. 177003-8 Cage 10001
10. 319696-581 Cage 10001
11. 273829-51 Cage 10001
12. 280026-28 Cage 10001
13. 9629 Cage 19070
14. 504902-9 Cage 23667
15. 5855115AG1 Cage 24446
16. 585115AG1 Cage 24446
17. E12 Cage 43991
18. E12 Cage 38443
19. ND12 Cage 43334
20. E12 Cage 52676
21. 12BM32 Cage 70413
22. 504902-9C Cage 80133
23. E12 Cage 29337
24. 16152 Cage 09519
25. 9629 Cage 04773
26. 700865 Cage 00000
27. 12 Cage 39317
28. ND12 Cage 24617
29. 16152 Cage 75477

Major End Users Countries and entities

  • - Government Printing office 
  • - Tennessee Valley Authority 
  • - Argentina 
  • - Canada 
  • - Denmark 
  • - Greece 

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Similar by Design Other bearings with similar characteristics

Nothing similar to this part number was found in our inventory

12-1A / 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.