930025

930025 Ball Duplex Bearing

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Datasheet. 930025 specification

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

0.4700in. and 0.5000in.

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

3.9997in. and 4.0000in.

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

4.4997in. and 4.5000in.

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

oil

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.

angular

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

30.0 pounds

Contact Angle
The size of the angle formed at the force point of contact.

30.0 degrees

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-L-81846 mil spec single material response

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

plastic phenolic separator

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

steel corrosion resisting ball

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

steel corrosion resisting inner race

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

steel corrosion resisting outer race

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

92b counterbored outer rings, NON-Separable, back to back mounting

Answers.

What quantity is this sold in?

1EA

What is the style?

92b counterbored outer rings, non-separable, back to back mounting

What material is the ball duplex bearing made of ?

Steel corrosion resisting outer race

What material is the ball duplex bearing made of ?

Steel corrosion resisting inner race

What material is the ball duplex bearing made of ?

Steel corrosion resisting ball

What material is the ball duplex bearing made of ?

Plastic phenolic separator

What is the overall width?

0.4700 inches minimum and 0.5000 inches maximum

What is the NSN for 930025?

3110-01-187-1940

How is this classified for shipping?

Schedule B number: 8482105068
nmfc 114820
Ball bearings

What's the federal classification of 930025?

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 3110-01-187-1940 BEARING,BALL,DUPLEX

92b counterbored outer rings, non-separable, back to back mounting 3.9997" bore diameter 0.4700" overall width

NIIN
011871940
NIIN Date
08/21/84
Schedule B
8482105068 
Name Code
30213
FIIG
A044A0
Item Weight
0.500lbs
Item Dimensions
--
QUP
Historical Price
$1,906.73 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. 5092021 Cage 32828

Major End Users Countries and entities

  • - Department of The Navy 

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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
Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft 
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

930025 / Bearing,ball,duplexWhat is the formal definition of this item?

Two single row annular ball bearings selected dimensionally to be a matched pair or set. the ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. may include a single row angular contact bearing with faces specially ground for duplex mounting.