Duplex Ball Bearing NSN 3110-01-571-9781

Item Description

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

NSN: 3110-01-571-9781

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Features and Characteristics

Overall Width

Between 0.3020 inches and 0.3120 inches

Bore Diameter

Between 0.4998 inches and 0.5000 inches

Overall Outside Diameter

Between 0.7428 inches and 0.7500 inches

Lubrication Material

Grease

End Application

F-16 aircraft

Surface Finish

Ground

Seal Quantity

Bearing Seal Type

Contact

Load Direction

Angular

Standard Tolerance Designation

Abec no. 5p

Contact Angle

18.00 degrees

Part Name Assigned By Controlling Agency

Bearing, ball, annular, angular contact duplex pair, face to face

Special Features

Bearing preload pounds, min 1, max 5

Lubrication Material Specification

Royco 27 grease.10-15 percent capacity mfr ref single material response

Material

Steel comp 440c outer ring

Material Specification

Qq-s-763 federal specification single material response outer ring

Style Designator

92c counterbored outer rings, non-separable, face to face mounting

FSC

3110 Unmounted Antifriction Bearings

NIIN

015719781

NSN

3110015719781

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

578R953H04

Cage Code:

97942

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8482105068
NAICS: 332991
SITC: 74610
Description: Ball bearings, nesoi
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-01-571-9781

What are the manufacturers of nsn 3110015719781?

Northrop Grumman Systems Corporation (97942)

Does this nsn 3110015719781 have a shelf life?
Yes. 60 mo. after cure date.

What is the formal definition of nsn 3110015719781
Two single row annular ball bearings selected dimensionally to be a matched pair or set. the ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. may include a single row angular contact bearing with faces specially ground for duplex mounting.

Does nsn 3110015719781 contain any precious metals?
No precious metal content.

Does nsn 3110015719781 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3110015719781?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

30213

FIIG:

A044A0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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