Tapered Roller Bearing

10A4920IT26

(NSN) National Stock Number

3110-00-100-4450

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00021

Schedule B Code

8482200030

Summary

0.7625 inches nominal overall width, 1.0000 inches nominal bore diameter, 2.2400 inches nominal overall outside diameter, 0.0460 inches nominal backface corner radius, 0.1375 inches nominal standout width, 0.0310 inches nominal cone corner radius

DAC	HCC	DMIL	RNCC
X	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	XX

Identification

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes:bearing,roller,thrust.

INC	FIIG	Concept	Condition
00021	A044A0	-	1

Specifications

Overall Width

0.7625 inches nominal

Details

An overall measurement taken at right angles to the length of an item,in distinction from thickness.

Bore Diameter

1.0000 inches nominal

Details

The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.

Overall Outside Diameter

2.2400 inches nominal

Details

The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.

Backface Corner Radius

0.0460 inches nominal

Details

None.

Standout Width

0.1375 inches nominal

Details

None.

Cone Corner Radius

0.0310 inches nominal

Details

None.

Cone Width

0.7810 inches nominal

Details

None.

Cup Width

0.6250 inches nominal

Details

A measurement taken at right angles to the length of the cup,in distinction from thickness.

Retainer Fabrication Method

pressed

Details

The means used in manufacturing the retainer.

Alignment Type

rigid

Details

Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.

Internal Fit-Up Designation

standard

Details

The designation specifying the type of fit as recognized by industrial and governmental agencies.

Standard Tolerance Designation

afbma class 2

Details

The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.

Material

steel comp 4320 cone or steel comp 4620 cone or steel comp 8620 cone or steel comp e52100 cone

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material

steel comp 4320 cup or steel comp 4620 cup or steel comp 8620 cup or steel comp e52100 cup

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material

steel comp 4320 roller or steel comp 4620 roller or steel comp 8620 roller or steel comp e52100 roller

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material

steel retainer

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material Document And Classification

astm a322 assn std 1st material response or astm a322 assn std 2nd material response or astm a322 assn std 3rd material response or 66 fed std 4th material response cone

Details

The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.

Material Document And Classification

astm a322 assn std 1st material response cup or astm a322 assn std 2nd material response cup or astm a322 assn std 3rd material response cup or 66 fed std 4th material response cup

Details

The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.

Material Document And Classification

astm a322 assn std 1st material response roller or astm a322 assn std 2nd material response roller or astm a322 assn std 3rd material response roller or 66 fed std 4th material response roller

Details

The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.

Style Designator

straight bore, normal angle

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
267851-12	10001	X	-	5	9	-	XX
A-A-59649	58536	E	-	4	1	-	ZZ
AA59649-044	58536	E	-	2	2	-	ZZ
FF-B-187/1	81348	E	-	5	9	-	ZZ
FFB187/01-044	81348	E	-	5	9	-	ZZ
1780-1729	60038	E	-	5	9	-	XX
SP-7AS	05415	5	-	5	9	-	KZ
MS19081-19	96906	X	-	5	9	-	XX

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	U	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
58860	-	P	-

RVC	WCC	TCC	SHC
-	742	Z	9

Certified Supplier

Order with confidence, we are a valued certified supplier serving customers in the military and aerospace industries.

ISO9001 / AS9100 Quality Standards
HAZMAT Certified
On Time Delivery
Qualified Sales Team
Counterfeit Parts Prevention
100% Product Inspections

Manufacturer

WESTINGHOUSE ELECTRIC CORP

CAGE: 79500

PITTSBURGH , PA , 15222-1353

UNITED STATES

View Products

FAQs

Frequently asked questions for NSN 3110-00-100-4450

What is the NIIN of the NSN 3110-00-100-4450?

The National Item Identification Number (NIIN) of the NSN 3110-00-100-4450 is 00-100-4450

When the NSN 3110-00-100-4450 was assigned to the Federal Catalog?

It was assigned 62 years ago, on Tue, Jan 1, 1963

Does the NSN 3110-00-100-4450 contain any precious metals?

Type/content is unknown

Does the NSN 3110-00-100-4450 contain any hazardous material?

No data in HMIRS

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