Tapered Roller Bearing Cup

K31520

(NSN) National Stock Number

3110-00-100-0571

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00024

Schedule B Code

8482800080

Summary

3.0000 inches nominal outside diameter, 0.9375 inches nominal overall width, 0.1250 inches nominal backface corner radius, afbma class 2 standard tolerance designation, axial distance between center of cup contact line and bearing stability point on shaft axis 0.3100 in. special features, steel overall material

DAC	HCC	DMIL	RNCC
3	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	ZF

Identification

An outer component of a tapered roller bearing which provides a contact surface for the rolling elements of the bearing.

INC	FIIG	Concept	Condition
00024	A044A0	-	1

Specifications

Outside Diameter

3.0000 inches nominal

Details

The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.

Overall Width

0.9375 inches nominal

Details

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

Backface Corner Radius

0.1250 inches nominal

Details

None.

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.

Special Features

axial distance between center of cup contact line and bearing stability point on shaft axis 0.3100 in.

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

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
31520	F0704	3	-	5	2	-	ZF
80543	F0590	1	-	5	9	-	ZF
80543	F3880	1	-	5	9	-	ZF
706877	10001	5	-	5	2	-	HD
15359	58923	X	-	3	2	-	XX
550233	58923	X	-	3	2	-	XX
4253275	0AHU0	5	-	5	2	-	CT
22619	81495	5	-	5	2	-	HD
P6673	59690	5	-	5	9	-	HD
4253275	6N299	5	-	5	2	-	HD
4253275-4	6N299	5	-	3	2	-	HD
30222	04627	5	-	C	1	-	ZZ
128242R1	29930	5	-	5	9	-	KZ
128242R1	31007	5	-	5	9	-	KZ
001-30222	16662	5	-	5	9	-	KZ
0BT31520	16662	5	-	5	9	-	KZ
52877	34623	X	-	3	2	-	XX
U52877	34623	5	-	5	2	-	HD
001-30222	66654	5	-	C	1	-	ZZ
FF-B-187	81348	E	-	4	1	-	ZZ
31520	53035	5	-	3	2	-	KZ
663598	12204	X	-	5	9	-	XX
663644	12204	X	-	3	2	-	XX
698413	12204	X	-	3	2	-	XX
31520	01212	X	-	3	2	-	XX
BT31520	01212	5	-	3	2	-	TG
9415243	24617	5	-	3	2	-	TG
31520	3D6E9	5	-	C	1	-	ZZ
31520	78500	5	-	3	2	-	HD
R20969	83120	5	-	5	9	-	TG
R21283	83120	X	-	5	9	-	XX
799127	57526	5	-	C	1	-	ZZ
86H4616	57526	5	-	C	1	-	ZZ
8A4628	57526	5	-	C	1	-	ZZ
698413	18113	X	-	5	9	-	XX
799127	23040	X	-	5	9	-	XX
86H4616	23040	X	-	5	9	-	XX
8A4628	23040	X	-	5	9	-	XX
30868	10695	X	-	3	2	-	XX
P6673	8E499	5	-	5	9	-	HD
30222	30076	X	-	5	9	-	XX
31520	51588	5	-	3	2	-	ZZ
31520	60038	X	-	3	2	-	XX
31520	61220	X	-	5	9	-	XX
V1619	29690	5	-	5	9	-	TG
209MBD1	556A6	5	-	C	1	-	ZZ
209MBD1	05415	5	-	5	9	-	CT
550233	72447	1	-	5	2	-	KE
15359	95019	X	-	3	2	-	XX
550233	95019	X	-	3	2	-	XX
663644	58275	X	-	5	9	-	XX
X329247	58275	X	-	5	9	-	XX
X329249	58275	5	-	5	9	-	TG

Material and Special Handling

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

HMIC	PMIC	ESD/EMI	Criticality
N	A	-	-

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.

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100% Product Inspection
7 Year Sales Record Retention
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HAZMAT Certified
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Manufacturer

SKF FRANCE

CAGE: F0272

MONTIGNY-LE-BRETONNEUX , 78180

FRANCE

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FAQs

Frequently asked questions for NSN 3110-00-100-0571

What is the NIIN of the NSN 3110-00-100-0571?

The National Item Identification Number (NIIN) of the NSN 3110-00-100-0571 is 00-100-0571

When the NSN 3110-00-100-0571 was assigned to the Federal Catalog?

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

Does the NSN 3110-00-100-0571 contain any precious metals?

Does not contain precious metal

Does the NSN 3110-00-100-0571 contain any hazardous material?

No data in HMIRS

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