Inner Bearing Ring

2140494

(NSN) National Stock Number

3110-00-227-4672

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00028

Schedule B Code

8482991010

Summary

0.6100 inches minimum and 0.6300 inches maximum overall width, 0.9980 inches minimum and 0.9990 inches maximum bore diameter, 1.2655 inches minimum and 1.2660 inches maximum overall outside diameter, ground surface finish, straight bore shape, copper plated special features

DAC	HCC	DMIL	RNCC
5	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	ZZ

Identification

The inner component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.

INC	FIIG	Concept	Condition
00028	A044A0	-	1

Specifications

Overall Width

0.6100 inches minimum and 0.6300 inches maximum

Details

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

Bore Diameter

0.9980 inches minimum and 0.9990 inches maximum

Details

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

Overall Outside Diameter

1.2655 inches minimum and 1.2660 inches maximum

Details

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

Surface Finish

ground

Details

An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.

Bore Shape

straight

Details

The physical configuration of the bore.

Special Features

copper plated

Details

Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.

Material

steel overall

Details

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

Style Designator

solid inner race, with bore chamfer, journal and needle

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
111163	29510	5	-	5	9	-	KZ
648653	34623	X	-	5	2	-	XX
2140494	24617	X	-	5	9	-	XX
1221U21	3D6E9	5	-	5	2	-	ZZ
1221U21	78500	X	-	5	2	-	XX
01760-0071	79343	5	-	5	2	-	ZZ
1221U21	60038	X	-	3	2	-	XX
01760-0071	93568	5	-	5	9	-	KZ
1221U21	93568	X	-	5	9	-	XX
1760-071	93568	5	-	5	9	-	KZ
1221U21	38460	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
49790	-	W	-

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.

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Manufacturer

GENERAL MOTORS LLC

CAGE: 7X677

WARREN , MI , 48093-1816

UNITED STATES

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FAQs

Frequently asked questions for NSN 3110-00-227-4672

What is the NIIN of the NSN 3110-00-227-4672?

The National Item Identification Number (NIIN) of the NSN 3110-00-227-4672 is 00-227-4672

When the NSN 3110-00-227-4672 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Sun, Jan 1, 1961

Does the NSN 3110-00-227-4672 contain any precious metals?

Type/content is unknown

Does the NSN 3110-00-227-4672 contain any hazardous material?

No data in HMIRS

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