Duplex Ball Bearing NSN 3110-01-191-3230

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: 3110-01-191-3230

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Features and Characteristics

Overall Width

Between 0.6040 inches and 0.6240 inches

Bore Diameter

Between 3.0622 inches and 3.0625 inches

Overall Outside Diameter

Between 3.8746 inches and 3.8750 inches

Lubrication Material

Oil

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Shield Quantity

Load Direction

Angular

Standard Tolerance Designation

Abec no. 5t

Bearing Preload Rating

Between 90.0 pounds and 110.0 pounds

Contact Angle

Between 15.0 degrees and 25.0 degrees

Special Features

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

82577-901861 manufacturers standard

FSC

3110 Unmounted Antifriction Bearings

NIIN

011913230

NSN

3110011913230

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

T543

Cage Code:

40920

Status:

MSDS:

Part Number:

13527201

Cage Code:

32828

Status:

MSDS:

Part Number:

901861-2C

Cage Code:

06144

Status:

MSDS:

Part Number:

10107551

Cage Code:

A486G

Status:

MSDS:

Part Number:

3TKRD49-62-A66

Cage Code:

78118

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 3110-01-191-3230

What are the manufacturers of nsn 3110011913230?

Does this nsn 3110011913230 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3110011913230
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 3110011913230 contain any precious metals?
No precious metal content.

Does nsn 3110011913230 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3110011913230?
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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