Duplex Ball Bearing NSN 3110-01-186-5522

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: 3110-01-186-5522

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Features and Characteristics

Overall Width

Between 0.8350 inches and 0.8450 inches

Bore Diameter

Between 8.9993 inches and 9.0000 inches

Overall Outside Diameter

Between 9.7493 inches and 9.7500 inches

Lubrication Material

Oil

Surface Finish

Ground

Retainer Fabrication Method

Machined

Seal Quantity

Bearing Seal Type

Lips turned inwardly

Load Direction

Angular

Internal Fit-up Designation

Standard

Standard Tolerance Designation

Abec no.3

Bearing Preload Rating

Between 720.0 pounds and 880.0 pounds

Contact Angle

30.0 degrees

Special Features

Passivate, qq-p-35, rings and balls; 20 drops of specified lubricant fromno. 26 hypodermic needle

Lubrication Material Specification

Mil-l-6085 military specification single material response

Material

Steel comp 440c outer ring

Material Specification

Mil-r-6855, class 2, type a military specification single material response seal

Style Designator

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

Specification Data

58260-13084019 government specification

FSC

3110 Unmounted Antifriction Bearings

NIIN

011865522

NSN

3110011865522

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

13240201

Cage Code:

32828

Status:

MSDS:

Part Number:

3TARZZ-144-156-4

Cage Code:

40920

Status:

MSDS:

Part Number:

13084019

Cage Code:

06144

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 3110-01-186-5522

What are the manufacturers of nsn 3110011865522?

Does this nsn 3110011865522 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3110011865522
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 3110011865522 contain any precious metals?
No precious metal content.

Does nsn 3110011865522 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3110011865522?
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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