Duplex Ball Bearing NSN 3110-01-091-3957

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: 3110-01-091-3957

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Features and Characteristics

Overall Width

Between 1.3973 inches and 1.4173 inches

Bore Diameter

Between 2.3618 inches and 2.3622 inches

Overall Outside Diameter

Between 3.7398 inches and 3.7402 inches

Surface Finish

Ground

Load Direction

Radial

Internal Clearance

0.0027 inches radial and 0.0033 inches radial

Special Features

Stabilized for operation from m65deg f to p375 degrees f

Material

Steel outer ring

Material Specification

Astm-b-147, 81346 assn standard single material response retainer

Style Designator

92a non-loading groove, non-separable, tandem mounting

Test Data Document

78286-sb1137-101 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

FSC

3110 Unmounted Antifriction Bearings

NIIN

010913957

NSN

3110010913957

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SB1137-101

Cage Code:

78286

Status:

MSDS:

Part Number:

112-KD-400-B

Cage Code:

38443

Status:

MSDS:

Part Number:

M9112WOVM-101

Cage Code:

21335

Status:

MSDS:

Part Number:

3M9112WOVMMBRDBA2232

Cage Code:

21335

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 3110-01-091-3957

What are the manufacturers of nsn 3110010913957?

Does this nsn 3110010913957 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3110010913957
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 3110010913957 contain any precious metals?
Precious metal content is unknown.

Does nsn 3110010913957 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3110010913957?
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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