Annular Ball Bearing

25831

(NSN) National Stock Number

3110-00-227-2443

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00014

Schedule B Code

8482105028

Summary

0.3125 inches minimum bore diameter, 0.7500 inches nominal flange outside diameter, 0.0420 inches nominal flange width, 0.2250 inches nominal outer ring width, 0.2490 inches minimum inner ring width, 0.6878 inches minimum and 0.6882 inches maximum outer ring outside diameter

DAC	HCC	DMIL	RNCC
X	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	XX

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

Bore Diameter

0.3125 inches minimum

Details

The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.

Flange Outside Diameter

0.7500 inches nominal

Details

The length of a straight line which passes through the center of the flange,and terminates at the outside circumference.

Flange Width

0.0420 inches nominal

Details

A measurement taken at right angles to the length of a flange,in distinction from thickness.

Outer Ring Width

0.2250 inches nominal

Details

None.

Inner Ring Width

0.2490 inches minimum

Details

None.

Outer Ring Outside Diameter

0.6878 inches minimum and 0.6882 inches maximum

Details

None.

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.

Shield Quantity

Details

The number of shields included on the item.

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.

Outer Ring Taper

0.0680 per foot in inches nominal

Details

None.

Special Features

removable shields

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.

Lubrication Material

grease

Details

The chemical compound or mechanical mixture properties with which the item is lubricated.

Lubrication Material Document And Classification

mil-g-23827 mil spec single material response

Details

The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the lubrication material.

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
10187985-002	18876	X	-	3	2	-	XX
HM622	57057	5	-	3	2	-	KZ
309-0875-000	13499	6	-	3	2	-	KZ
RS77NR5HX1E	24617	X	-	5	9	-	XX
RS77NR5HZD1E9	24617	X	-	5	9	-	XX
RS77NR5HZD1MILG3278A	24617	X	-	3	1	-	XX
RS77NR5HZD1MILG327A	24617	X	-	3	1	-	XX
RS77NR5HX1E	7X677	5	-	5	2	-	ZZ
RS77NR5HZD1E9	7X677	5	-	5	2	-	ZZ
F5DDANG25	21335	X	-	5	9	-	XX
F5DDC1FS10160	21335	X	-	5	9	-	XX
F5DDC1FS10160X	21335	X	-	5	9	-	XX
F5DDC1FS160	21335	X	-	5	9	-	XX
F5DDC1FS160A	21335	4	-	5	9	-	ZZ
F5DDC1FS50160	21335	4	-	5	9	-	ZZ
F5DDC1FS50160X	21335	4	-	5	9	-	ZZ
F5DDC1MILG3278	21335	X	-	5	9	-	XX
F5DDC1MILG3278A	21335	X	-	5	9	-	XX
F5DDE8115	21335	X	-	5	9	-	XX
F5DDFS160	21335	X	-	5	9	-	XX
F5DDFS160A	21335	4	-	5	9	-	ZZ
F5DDFS160B	21335	X	-	5	9	-	XX
F5DDFS160N	21335	4	-	5	9	-	ZZ
F5DDFS25735	21335	3	-	5	9	-	KE
F5DDK25FS160	21335	X	-	5	9	-	XX
F5DDMILG3278A	21335	X	-	5	9	-	XX
SSF5DDC1	21335	X	-	5	9	-	XX
691-278-2	72314	X	-	3	2	-	XX
RS77NR5HX1E	43334	X	-	5	9	-	XX
RS77NR5HZD1E9	43334	X	-	5	9	-	XX
RS77NR5HZD1MILG3278A	43334	X	-	5	9	-	XX
07-114000	31435	X	-	5	9	-	XX
106363-01	31435	5	-	5	9	-	KZ
6733ANG25	52676	5	-	C	1	-	ZZ
6733ANG25	43766	X	-	5	9	-	XX