2123101

2123101 Retaining Bearing Plate

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Datasheet. 2123101 specification

Minor Thickness

0.7450in. and 0.7550in.

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

2.0617in.

Aperture Diameter
The length of a straight line which passes through the center of an aperture,and terminates at the circumference.

1.437in.

Mounting Hole Arrangement Style
The style designation indicating the configuration that most nearly corresponds to the arrangement of the mounting hole(s).

single bolt hole circle

Bolt Circle Hole Quantity
The number of holes in a bolt circle.

2

Overall Thickness
An overall measurement of the smallest dimension of an item,in distinction from length or width.

2.750in.

Mounting Bolt Circle Diameter
The length of a straight line which passes through the center of a mounting bolt circle,and terminates at the circumference.

2.562in.

First Counterbore Diameter

1.6532in. and 1.6534in.

Second Counterbore Diameter

1.6532in. and 1.6534in.

Second Counterbore Depth

1.528in.

First Counterbore Depth

0.472in.

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

20

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.250in. ⁓1/4"

Mounting Hole Type
Indicates the type of mounting hole(s) provided on the item.

round, threaded

Flange Thickness
A measurement of the smallest dimension of the flange, in distiction from length or width.

0.2500in.

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.

three additional holes on 2.562 in. bolt circle dia 0.279 in. min to 0.289 in. max dia; over all od 3.062 in., flatted on two sides; 63.0 microin finish on id of mounting holes; four additional holes 0.186 in. in to 0.193 in. max dia, equally spaced radially

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

aluminum alloy 2024

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.

anodize

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.

MIL-A-8625, type 2, class 2 mil spec single treatment response

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unc

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unc

What material is the retaining bearing plate made of ?

Aluminum alloy 2024

What is the thread quantity per inch?

20

What is the NSN for 2123101?

3110-01-317-5288

How is this classified for shipping?

Schedule B number: 8482997090
nmfc 114820
Parts, for roller bearings or for combined ball/roller bearings

What's the federal classification of 2123101?

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 3110-01-317-5288 PLATE,RETAINING,BEARING

unc thread series anodize surface treated three additional holes on 2.562 in. bolt circle dia 0.279 in. min to 0.289 in. max dia; over all od 3.062 in., flatted on two sides; 63.0 microin finish on id of mounting holes; four additional holes 0.186 in. in to 0.193 in. max dia, equally spaced radially 20 thread quantity per inch

NIIN
013175288
NIIN Date
03/31/90
Schedule B
8482997090 
Name Code
22293
FIIG
A093A0
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$4,379.20 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 Navy 
  • - Poland 
  • - Spain 
  • - Australia 
  • - Turkey 

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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 plates with similar characteristics

Nothing similar to this part number was found in our inventory

2123101 / Plate,retaining,bearingWhat is the formal definition of this item?

A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. it must have drilled and/or tapped holes for mounting purposes. excludes end bell, electrical rotating equipment.