C-8978-1

C89781 Retaining Bearing Plate
Home » Catalog » Bearings (p. 1543) » Retaining Bearing Plates (p. 40) » Part Number C-8978-1

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Datasheet. C-8978-1 specification

Cross-sectional Shape Style
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.

flat w/o aperture

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.

10.250in.

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

0.656in.

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.

6

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

0.375in.

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.

8.750in.

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

round, unthreaded

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

steel

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

round

Answers.

What quantity is this sold in?

1EA

What is the style?

Round

What material is the retaining bearing plate made of ?

Steel

What is the outside diameter?

10.250 inches

What is the NSN for C-8978-1?

3110-01-160-6002

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 C-8978-1?

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 3110-01-160-6002 PLATE,RETAINING,BEARING

round 10.250" outside diameter

NIIN
011606002
NIIN Date
08/24/83
Schedule B
8482997090 
Name Code
22293
FIIG
A093A0
QUP
1 
Historical Price
$288.85 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. R-8931HPC20 Cage 98523
2. R-8931HPC20 Cage 76727

Major End Users Countries and entities

  • - U.s. Coast Guard 

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Similar by Design Other plates with similar characteristics

Nothing similar to this part number was found in our inventory

C-8978-1 / 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.