Duplex Ball Bearing NSN 3110-00-851-6687

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: 3110-00-851-6687

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Features and Characteristics

Overall Width

22.0 millimeters

Bore Diameter

15.00 millimeters

Overall Outside Diameter

35.00 millimeters

Lubrication Material

Grease

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Shield Quantity

Load Direction

Radial

Internal Clearance

0.0004 inches radial and 0.0020 inches radial

Standard Tolerance Designation

Abec no.1

Bearing Preload Rating

20.0 pounds

Special Features

Lpair shall consist of one double shielded bearing and one open bearing, shall be etched on od as indicated on dwg, each bearing to be flushed ground, faces to be flush within 0.0003 in. Under 20 lb thrust unmounted

Lubrication Material Specification

Beacon 325, fscm 29700 mfr ref single material response

Material

Steel

Style Designator

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

FSC

3110 Unmounted Antifriction Bearings

NIIN

008516687

NSN

3110008516687

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

39536

Cage Code:

70210

Status:

MSDS:

Part Number:

2610738

Cage Code:

43334

Status:

MSDS:

Part Number:

451414

Cage Code:

52676

Status:

MSDS:

Part Number:

202KDDDUE7354

Cage Code:

21335

Status:

MSDS:

Part Number:

202K202KDDDUE7354A

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 3110-00-851-6687

What are the manufacturers of nsn 3110008516687?

Does this nsn 3110008516687 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3110008516687
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 3110008516687 contain any precious metals?
Precious metal content is unknown.

Does nsn 3110008516687 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3110008516687?
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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