Duplex Ball Bearing NSN 3110-01-202-2746

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: 3110-01-202-2746

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Features and Characteristics

Overall Width

Between 0.2350 inches and 0.2500 inches

Bore Diameter

Between 0.2498 inches and 0.2500 inches

Overall Outside Diameter

Between 0.3748 inches and 0.3750 inches

Lubrication Material

Lubricating oil

Surface Finish

Ground

Shield Quantity

Load Direction

Radial

Bearing Preload Designation

Medium

Internal Clearance

0.0004 inches radial and 0.0008 inches radial

Standard Tolerance Designation

Abec no. 5p

Bearing Preload Rating

1.0 pounds

Special Features

Electro etch marking on bearing od for assembly instructions

Lubrication Material Specification

Mil-l-6085 federal specification single material response

Material

Stainless steel

Material Specification

Aisi 440c assn standard single material response outer ring

Style Designator

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

Supplementary Features

Back to back configuration; cage type, crown, land piloted; double metal shield, removable; packaging, unit, duplex pairs

Specification Data

50294-ssri-614zzdb1ha5+48lo2u manufacturers specification

FSC

3110 Unmounted Antifriction Bearings

NIIN

012022746

NSN

3110012022746

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SSRI-614ZZDB1HA5P48LO2U

Cage Code:

50294

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 3110-01-202-2746

What are the manufacturers of nsn 3110012022746?

New Hampshire Ball Bearings, Inc. (50294)

Does this nsn 3110012022746 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3110012022746
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 3110012022746 contain any precious metals?
Precious metal content is unknown.

Does nsn 3110012022746 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3110012022746?
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
Quality Fast Service