Tapered Roller Bearing

438

(NSN) National Stock Number

3110-00-101-3137

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00021

Schedule B Code

8482200030

Summary

1.0938 inches nominal overall width, 1.7500 inches nominal bore diameter, 3.7500 inches nominal overall outside diameter, 0.0930 inches nominal backface corner radius, 0.2188 inches nominal standout width, 0.1400 inches nominal cone corner radius

DAC	HCC	DMIL	RNCC
5	-	-	E

RNVC	SADC	MSDS	RNAAC
8	-	-	KZ

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

1.0938 inches nominal

Details

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

Bore Diameter

1.7500 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

3.7500 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

0.0930 inches nominal

Details

None.

Standout Width

0.2188 inches nominal

Details

None.

Cone Corner Radius

0.1400 inches nominal

Details

None.

Cone Width

1.1772 inches nominal

Details

None.

Cup Width

0.8750 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.

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 overall

Details

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

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
A-A-59649	58536	E	-	4	1	-	ZZ
AA59649-281	58536	E	-	2	2	-	ZZ
438	61465	5	-	E	8	-	KZ
827411	61465	5	-	E	8	-	KZ
JD7383	66834	5	-	E	8	-	KZ
JD7383	92836	5	-	E	8	-	KZ
4251097	89926	5	-	E	8	-	KZ
4251097-4	89926	5	-	E	8	-	KZ
438-432	54845	5	-	5	1	-	XX
TR438-432	54845	5	-	5	1	-	XX
003507	04627	5	-	E	8	-	KZ
0P136	80906	5	-	5	1	-	XX
438-432	80906	5	-	5	1	-	XX
13386DA	29930	5	-	5	9	-	KZ
17301H	29930	5	-	5	9	-	KZ
0211568-1	92392	5	-	E	8	-	KZ
211568	92392	5	-	E	8	-	ZZ
MA1694	92392	5	-	E	8	-	ZZ
U217	92392	5	-	5	9	-	XX
13386DA	31007	5	-	5	9	-	KZ
17301H	31007	5	-	5	9	-	KZ
FF-B-187A	81348	E	-	5	9	-	ZZ
BT438	01212	5	-	E	8	-	ZZ
120250	24617	5	-	E	8	-	ZZ
438	3D6E9	5	-	E	8	-	ZZ
Z322	10695	5	-	5	1	-	XX
22568P11	27618	3	-	E	8	-	HD
003507	30076	5	-	E	8	-	KZ
438	51588	5	-	E	8	-	ZZ
438-432	31974	5	-	5	1	-	XX
438-432	10038	X	-	5	9	-	XX
0211568-1	25681	5	-	E	8	-	ZZ
211568	25681	5	-	E	8	-	ZZ
MA1694	25681	5	-	E	8	-	ZZ
U217	25681	5	-	5	9	-	ZZ
432438	60038	5	-	5	9	-	XX
438	60038	5	-	E	8	-	ZZ
438-432	60038	5	-	5	1	-	XX
438AND432	60038	5	-	5	1	-	XX
H5444	55509	5	-	5	9	-	XX
2D239	56442	5	-	E	8	-	KZ
B3286	14541	5	-	E	8	-	ZZ

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

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Manufacturer

NSK CORP BEARING DIV

CAGE: 53035

ANN ARBOR , MI , 48113-4007

UNITED STATES

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FAQs

Frequently asked questions for NSN 3110-00-101-3137

What is the NIIN of the NSN 3110-00-101-3137?

The National Item Identification Number (NIIN) of the NSN 3110-00-101-3137 is 00-101-3137

When the NSN 3110-00-101-3137 was assigned to the Federal Catalog?

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

Does the NSN 3110-00-101-3137 contain any precious metals?

Does not contain precious metal

Does the NSN 3110-00-101-3137 contain any hazardous material?

No data in HMIRS

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