55046-2

550462 Plain Spherical Bearing

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Datasheet. 55046-2 specification

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

2.2900in. and 2.3100in. ⁓2-5/16"

Body Inside Diameter
The length of a straight line which passes through the center of a body,and terminates at the inside circumference.

8.5045in. and 8.5055in.

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

acft model F111

Spherical Body Diameter

9.4985in. and 9.4990in.

Corner Shape
The physical configuration of the corner.

chamfered inside left corner

Corner Shape
The physical configuration of the corner.

chamfered inside right corner

Surface Finish
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.

16.0 microinches

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

steel comp D6Ac

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.

FMS-1011 mfr ref single material response

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

chromium spherical surface

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

QQ-C-320, class 2, type 1 fed spec single treatment response right end surface

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

QQ-C-320, class 2, type 1 fed spec single treatment response spherical surface

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

QQ-C-320, class 2, type 1 fed spec single treatment response left end surface

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

solid

Answers.

What is the style?

Solid

What material is the plain spherical bearing made of ?

Steel comp d6ac

What is the NSN for 55046-2?

3120-01-120-1677

How is this classified for shipping?

Schedule B number: 8482300040
nmfc 114820
Spherical roller bearings, single row

What's the federal classification of 55046-2?

FSC 3120 ⁓ Bearings, plain, unmounted

Note-bearings in this class are generally one piece that retain and position moving and/or rotating parts. they may have lubrication grooves/fittings/facilities or include pre-lubrication.

Excluding antifriction bearings (fsc 3110); mounted bearings (fsc 3130).

NSN 3120-01-120-1677 BEARING,PLAIN,SPHERICAL

Used on acft model f111. solid chromium spherical surface surface treated 2.2900" overall length

NIIN
011201677
NIIN Date
10/12/81
Schedule B
8482300040 
Name Code
13204
FIIG
A045A0
DEMIL / ITAR
USML/ITAR controlled item (Code: B)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
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. C732-2 Cage 81755

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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

55046-2 / Bearing,plain,sphericalWhat is the formal definition of this item?

A detachable part in or on which a journal, gudgeon, pivot, or the like moves. it is used to carry a load and to reduce sliding friction. it does not employ rolling elements. it may be divided into two or more segments of 180 degrees (3.141 radians) or less. the item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. excludes bearing, plain, self-aligning.