PWA12242

PWA12242 Retaining Bearing Plate

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Datasheet. PWA12242 specification

Counterbore Diameter
The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.

3.435in.

Counterbore Depth
The depth of the process used to enlarge part of a hole.

0.375in.

Outside Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.

8.750in.

Mounting Hole Diameter
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.

0.281in.

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

2.435in.

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

Corner Radius
A measurement of a straight line from the midpoint of a rounded corner to its periphery.

0.135in.

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

3

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

0.375in.

Raised Surface Height
A measurement from the bottom to the top of a raised surface,in distinction from depth.

0.188in.

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"

Outside Raised Surface Diameter

8.016in.

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.

4.000 by 5.000 in. dia bolt center; corner bevel dimension 0.047 in. by 30 deg; raised surface with round counterbored aperture

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

steel

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.

oxide

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.

ams 2485 assn std 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 class is the thread series?

Unc

What material is the retaining bearing plate made of ?

Steel

What is the thread quantity per inch?

20

What is the outside diameter?

8.750 inches

What is the NSN for PWA12242?

3110-01-115-0008

How is this classified for shipping?

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

What's the federal classification of PWA12242?

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 3110-01-115-0008 PLATE,RETAINING,BEARING

unc thread series oxide surface treated 4.000 by 5.000 in. dia bolt center; corner bevel dimension 0.047 in. by 30 deg; raised surface with round counterbored aperture 20 thread quantity per inch 8.750" outside diameter

NIIN
011150008
NIIN Date
06/26/81
Schedule B
8482997090 
Name Code
22293
FIIG
A093A0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

Major End Users Countries and entities

  • - Kuwait 

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Similar by Design Other plates with similar characteristics

Nothing similar to this part number was found in our inventory

PWA12242 / 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.