Needle Roller Bearing

MS500072-11

(NSN) National Stock Number

3110-00-227-3210

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00051

Schedule B Code

8482400000

Summary

1.2550 inches minimum and 1.2600 inches maximum overall width, 0.9995 inches minimum and 1.0000 inches maximum bore diameter, 1.7495 inches minimum and 1.7500 inches maximum overall outside diameter, ground surface finish, pressed retainer fabrication method, rigid alignment type

DAC	HCC	DMIL	RNCC
4	-	-	2

RNVC	SADC	MSDS	RNAAC
2	-	-	KZ

Identification

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

INC	FIIG	Concept	Condition
00051	A044A0	-	1

Specifications

Overall Width

1.2550 inches minimum and 1.2600 inches maximum

Details

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

Bore Diameter

0.9995 inches minimum and 1.0000 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

1.7495 inches minimum and 1.7500 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.

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.

Standard Tolerance Designation

afbma std tolerance for industrial needle bearings

Details

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

Special Features

oil hole and oil groove in outer ring,oil hole and oil groove in inner ring,mfr std retainer

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

separable inner race, with roller retainer, hardened and ground

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
HJRR-202820-IR-	55955	3	-	C	1	-	ZZ
MR20MI16	92563	3	-	5	1	-	ZZ
MR20MI16	39317	3	-	5	9	-	HD
E-7235	51588	3	-	C	1	-	ZZ
7235MCIR7235	45014	3	-	5	9	-	CT
858264-2	56232	1	-	5	1	-	HH
202820	60038	3	-	C	1	-	ZZ
H491	08302	3	-	5	1	-	CT
509110	53930	3	-	C	1	-	ZZ
15901-6	29899	5	-	C	1	-	ZZ
ESJ7235	29899	6	-	C	1	-	ZZ

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

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Manufacturer

MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

CAGE: 96906

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FAQs

Frequently asked questions for NSN 3110-00-227-3210

What is the NIIN of the NSN 3110-00-227-3210?

The National Item Identification Number (NIIN) of the NSN 3110-00-227-3210 is 00-227-3210

When the NSN 3110-00-227-3210 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Mar 23, 1966

Does the NSN 3110-00-227-3210 contain any precious metals?

Type/content is unknown

Does the NSN 3110-00-227-3210 contain any hazardous material?

No data in HMIRS

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