Duplex Ball Bearing NSN 3110-01-191-7541

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: 3110-01-191-7541

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Features and Characteristics

Overall Width

Between 0.6050 inches and 0.6250 inches

Bore Diameter

Between 4.4997 inches and 4.5000 inches

Overall Outside Diameter

Between 5.1246 inches and 5.1250 inches

Lubrication Material

Oil

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Shield Quantity

Load Direction

Angular

Standard Tolerance Designation

Abec no.5

Bearing Preload Rating

Between 20.0 pounds and 30.0 pounds

Contact Angle

Between 15.0 degrees and 25.0 degrees

Special Features

Vacuum impregnated retainer with specified oil, centrifuge for 2 minutes at 100 g after vacuum; inscribe match mark on od of each bearing; 1 shield each bearing

Lubrication Material Specification

Mil-l-6085 military specification single material response

Material

Stainless steel shield

Material Specification

Mil-p-79, type fbe military specification single material response retainer

Style Designator

92b counterbored outer rings, non-separable, back to back mounting

Specification Data

82577-801860 manufacturers standard

FSC

3110 Unmounted Antifriction Bearings

NIIN

011917541

NSN

3110011917541

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

13526201

Cage Code:

32828

Status:

MSDS:

Part Number:

U495

Cage Code:

40920

Status:

MSDS:

Part Number:

901860-2C

Cage Code:

32828

Status:

MSDS:

Part Number:

10107552

Cage Code:

A486G

Status:

MSDS:

Part Number:

3TKRD72-82-AZ

Cage Code:

78118

Status:

MSDS:

Part Number:

901860-1C

Cage Code:

40920

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 3110-01-191-7541

What are the manufacturers of nsn 3110011917541?

Does this nsn 3110011917541 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3110011917541
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 3110011917541 contain any precious metals?
No precious metal content.

Does nsn 3110011917541 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3110011917541?
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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Certificate of Conformance
Quality Inspected Parts
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