912146-2

9121462 Ball Annular Bearing

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Datasheet. 912146-2 specification

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

15.0 mm

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

25.0 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.

52.0 mm

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

5840-01-017-8558 radar set

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

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

Bearing Preload Rating
The amount of internal loading in a bearing which is independent of any external radial and/or axial load.

555.0 pounds and 2630.0 pounds

Functional Description
Describes the capabilities,intended use,and/or purpose for which the item is provided.

used on drive, antenna, elevation

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

steel comp 1010 cage

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

steel comp 440c ball

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

steel comp E52100 inner ring

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

steel comp E52100 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.

aisi 1010 national spec single material response cage

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.

aisi 440c national spec 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.

aisi E52100 national spec 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.

aisi E52100 national spec 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

Type/model Designation
The alpha-numeric-alpha designation used to identify the type and/or model of the basic item.

an/SPS-49

Specification/standard Data
The document designator of the specification or standard which established the item of supply.

49956-912146 manufacturers specification control

Answers.

What is the style?

Non-loading groove, non-separable

What material is the ball annular bearing made of ?

Steel comp e52100 outer ring

What material is the ball annular bearing made of ?

Steel comp e52100 inner ring

What material is the ball annular bearing made of ?

Steel comp 440c ball

What material is the ball annular bearing made of ?

Steel comp 1010 cage

What is the overall width?

15.0 millimeters

What is the NSN for 912146-2?

3110-01-173-2897

How is this classified for shipping?

Schedule B number: 8482105028
nmfc 114820
Angular contact ball bearings

What's the federal classification of 912146-2?

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 3110-01-173-2897 BEARING,BALL,ANNULAR

Used on 5840-01-017-8558 radar set. non-loading groove, non-separable 25.0mm bore diameter 15.0mm overall width

NIIN
011732897
NIIN Date
03/05/84
Schedule B
8482105028 
Name Code
00014
FIIG
A044A0
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. 205-S Cage 38443

Major End Users Countries and entities

  • - Spain 
  • - Australia 

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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)
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

912146-2 / 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.