3811993

3811993 Ball Annular Bearing

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Datasheet. 3811993 specification

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

1.0600in.

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

1.3800in.

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

2.8300in.

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

grease

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

mrap; M-Atv

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.

angular

Bore Shape
The physical configuration of the bore.

straight

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

outward convergent

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

30.00 degrees

Part Name Assigned By Controlling Agency
The name assigned to the item by the government agency or commercial organization controlling the design of the item.

bearing, angular contact bearing, 1.38X2.83X1.06

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

rubber BUTADIENE-Acrylonitrile class nbr seal and steel seal

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 cage

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.

28a NON-Loading groove, NON-Separable

Answers.

What quantity is this sold in?

1EA

What is the style?

28a non-loading groove, non-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 cage

What material is the ball annular bearing made of ?

Steel ball

What material is the ball annular bearing made of ?

Rubber butadiene-acrylonitrile class nbr seal and steel seal

What is the overall width?

1.0600 inches

What is the NSN for 3811993?

3110-01-578-8184

How is this classified for shipping?

Schedule B number: 8710000090
nmfc 114800
Parts of armored fighting vehicles,motorized, whether or not fitted with weapons

What's the federal classification of 3811993?

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 3110-01-578-8184 BEARING,BALL,ANNULAR

Used on mrap; m-atv. 28a non-loading groove, non-separable bearing, angular contact bearing, 1.38X2.83X1.06 1.3800" bore diameter 1.0600" overall width

NIIN
015788184
NIIN Date
10/21/09
Schedule B
8710000090 
Name Code
00014
FIIG
A044A0
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$115.03 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. 3207 A-2RS1 Cage 52676

Major End Users Countries and entities

  • - Department of The Army 
  • - Department of The Navy 
  • - U.s. Marine Corps 
  • - 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)
Rating variable 
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)
114800 BEARING,ROLLER,THRUST 
UFC (universal freight code)
58850 

Similar by Design Other bearings with similar characteristics

Nothing similar to this part number was found in our inventory

3811993 / 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.