Annular Ball Bearing

20504-8

(NSN) National Stock Number

3110-00-554-3326

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00014

Schedule B Code

8482105028

Summary

11.0 millimeters nominal overall width, 15.0 millimeters nominal bore diameter, 35.0 millimeters nominal overall outside diameter, ground surface finish, pressed retainer fabrication method, radial load direction

DAC	HCC	DMIL	RNCC
5	-	-	C

RNVC	SADC	MSDS	RNAAC
1	9F	-	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

11.0 millimeters nominal

Details

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

Bore Diameter

15.0 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

35.0 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

radial

Details

The direction of load with respect to the shaft axis.

Bore Shape

straight

Details

The physical configuration of the bore.

Internal Fit-Up Designation

standard

Details

The designation specifying the type of fit as recognized by industrial and governmental agencies.

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.

Special Features

ty 111 cl 1 gr 00

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

non-loading groove, non-separable

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
20504-8	83298	5	-	5	9	-	KZ
202TF	43991	X	-	3	1	-	XX
A-372	89092	1	-	5	9	-	ZZ
12Z315PC21	53711	1	-	C	1	-	ZZ
1A3548-3299	22508	5	-	5	2	-	HD
69290	15434	5	-	5	2	-	KZ
1702-101	51729	5	-	3	2	-	HD
847-254-022-1702-101	51729	5	-	3	2	-	HD
20504-8	14892	5	-	5	9	-	KZ
72001-75	10613	5	-	3	2	-	ZZ
65-878-197	97947	5	-	3	2	-	KZ
202-PD	0CAT7	5	-	C	1	-	KZ
67292	71041	1	-	C	1	-	ZZ
111X01502X0000	81348	3	-	C	1	-	ZZ
FF-B-171	81348	E	-	4	1	-	ZZ
6202CE1TX9	53035	5	-	3	1	-	KZ
5220-2000	44769	5	-	C	1	-	ZZ
5220-2000	60585	5	-	5	2	-	KZ
20504-8	06840	5	-	5	9	-	KZ
X294	68505	5	-	5	9	-	KZ
6202	4G200	5	-	5	2	-	ZZ
JF500	18740	5	-	3	2	-	HD
202K	21335	X	-	3	1	-	XX
202KFS50110	21335	X	-	3	2	-	XX
20504-8	19315	5	-	5	9	-	KZ
X294	24975	5	-	C	1	-	ZZ
202S	38443	5	-	3	2	-	HD
202SQ5A7	38443	X	-	3	1	-	XX
202SQ5B7	38443	X	-	3	1	-	XX
D1-32014	38443	X	-	3	2	-	XX
6202	41425	5	-	C	1	-	HD
1202	21760	5	-	5	9	-	HD
1202-1B1	21760	5	-	3	2	-	ZZ
6-30-041-202-0	51064	5	-	5	9	-	CT
202-PD	52584	5	-	5	9	-	KZ
3202X1	43334	X	-	5	9	-	XX
3202X1C	43334	3	-	5	9	-	HD
170746	52676	X	-	3	1	-	XX
456730	52676	X	-	3	1	-	XX
6202J	52676	X	-	3	1	-	XX
SKF6202	52676	5	-	C	1	-	ZZ
9000202	27353	5	-	3	2	-	ZZ
11AB13	54370	3	-	5	9	-	CT