AC4294-21-2

AC4294212 Roller Needle Bearing
Home » Catalog » Bearings (p. 2957) » Roller Needle Bearings (p. 55) » Part Number AC4294-21-2

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Datasheet. AC4294-21-2 specification

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

0.4996in. and 0.5002in.

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

1.3115in. and 1.3130in.

Lubrication Material
The element,compound,or mixture with which the item is lubricated.

grease

Outer Ring Width

0.6510in. and 0.6560in.

Inner Ring Width

0.7712in. and 0.7862in.

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.

rigid

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.

houter race od and sides chrome plated, all other exposed surfaces cadmium plated; 100 pct magnetic particle inspected/magnafluxed; heat treated rockwell C58 to C62; specified lubricant plus 10 pct MOS2

Lubrication 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 lubrication material.

MIL-G-81322 mil spec single material response

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.

airframe, hardened and ground, NON-Separable

Answers.

What quantity is this sold in?

1EA

What is the style?

Airframe, hardened and ground, non-separable

What material is the roller needle bearing made of ?

Steel

What is the NSN for AC4294-21-2?

3110-00-124-9067

How is this classified for shipping?

Schedule B number: 8482400000
nmfc 114820
Needle roller bearings

What's the federal classification of AC4294-21-2?

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 3110-00-124-9067 BEARING,ROLLER,NEEDLE

airframe, hardened houter race od 0.4996" bore diameter

NIIN
001249067
NIIN Date
11/15/68
Schedule B
8482400000 
Name Code
00051
FIIG
A044A0
Item Weight
0.300lbs
Item Dimensions
--
QUP
1 
Historical Price
$376.10 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. C4294-21-2 Cage 81755

Major End Users Countries and entities

  • - Department of The Air Force 

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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

AC4294-21-2 / Bearing,roller,needleWhat is the formal definition of this item?

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.