Annular Ball Bearing

30405

(NSN) National Stock Number

3110-00-156-8014

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00014

Schedule B Code

8482105028

Summary

21.0 millimeters nominal overall width, 25.00 millimeters nominal bore diameter, 80.00 millimeters nominal overall outside diameter, ground surface finish, pressed retainer fabrication method, angular load direction

DAC	HCC	DMIL	RNCC
5	-	-	5

RNVC	SADC	MSDS	RNAAC
1	-	-	ZZ

Identification

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

INC	FIIG	Concept	Condition
00014	A044A0	-	1

Specifications

Overall Width

21.0 millimeters nominal

Details

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

Bore Diameter

25.00 millimeters 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

80.00 millimeters nominal

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.

Load Direction

angular

Details

The direction of load with respect to the shaft axis.

Bore Shape

straight

Details

The physical configuration of the bore.

Standard Tolerance Designation

abec no.1

Details

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

Contact Angle

25.0 degrees minimum

Details

The size of the angle formed at the force point of contact.

Material

steel overall

Details

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

Style Designator

counterbored outer ring, non-separable

Details

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

Nondefinitive Spec/Std Data

134 type and 00 grade

Details

The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
525AC	43991	X	-	5	1	-	XX
177003-64	53711	5	-	5	9	-	ZZ
177003-64	10001	X	-	5	9	-	XX
A-A-59631	58536	E	-	4	1	-	ZZ
AA59631-300JABTU	58536	E	-	2	2	-	ZZ
AA59631-JABTU	58536	E	-	5	9	-	ZZ
K7405	45054	X	-	5	9	-	XX
FFB171	81348	4	-	5	9	-	KZ
7405	01212	X	-	5	1	-	XX
30405	24617	X	-	5	9	-	XX
671P	93232	X	-	5	9	-	XX
7405B	93232	5	-	5	9	-	KZ
7405	38443	X	-	5	1	-	XX
7405B	0AT62	5	-	5	9	-	KZ
7405	21760	X	-	5	9	-	XX
7405B	830Q4	5	-	5	1	-	ZZ
7405	80038	X	-	5	9	-	XX
7405B	93236	5	-	5	9	-	KZ
30405	43334	3	-	5	9	-	KZ
671P	0UBG9	5	-	5	1	-	ZZ
7405	52676	X	-	5	1	-	XX
7405B	80064	X	-	5	1	-	XX