8121222-10

812122210 Plain Self-aligning Bearing

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Datasheet. 8121222-10 specification

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

0.2495in. and 0.2500in.

Outer Member Outside Diameter

0.6870in. and 0.6875in.

Outer Member Width

0.2450in. and 0.2550in.

Inner Member Width

0.3380in. and 0.3430in.

Lubrication Feature
The feature inherent in the item design to effect lubrication.

groove outer race member

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.

internal, external groove 1ea

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

copper alloy 642 outer race member

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

steel inner member

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.

MIL-S-7420 mil spec 2nd material response inner member

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.

QQ-C-465 fed spec 1st material response outer race member

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 inner member

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.

cadmium outer race member

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, CLASS2, TYPE1 fed spec 2nd treatment response inner member

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-P-416, CLASS2, TYPE1 fed spec 1st treatment response outer race member

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

without insert or liner

Answers.

What quantity is this sold in?

1EA

What is the style?

Without insert or liner

What material is the plain self-aligning bearing made of ?

Steel inner member

What material is the plain self-aligning bearing made of ?

Copper alloy 642 outer race member

What is the NSN for 8121222-10?

3120-01-128-8043

How is this classified for shipping?

Schedule B number: 8482300040
nmfc 114850
Spherical roller bearings, single row

What's the federal classification of 8121222-10?

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 3120-01-128-8043 BEARING,PLAIN,SELF-ALIGNING

without insert or liner cadmium outer race member surface treated internal, external groove 1ea 0.2495" bore diameter

NIIN
011288043
NIIN Date
03/26/82
Schedule B
8482300040 
Name Code
13208
FIIG
A045A0
QUP
Historical Price
$120.15 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

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)
70.0 
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)
114850 BEARING/BUSHING O/T BALL/ROLLER I/S 
UFC (universal freight code)
58880 

Similar by Design Other bearings with similar characteristics

Nothing similar to this part number was found in our inventory

8121222-10 / Bearing,plain,self-aligningWhat is the formal definition of this item?

A detachable assembly 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. the item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. the assembly may be either separable or nonseparable. excludes bearing, plain, rod end and bearing, plain, spherical.