BEARING,BALL,ANNULAR

311SFF

(NSN) National Stock Number

3110-00-155-6282

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00014

Schedule B Code

8482105028

Summary

29.0 millimeters nominal overall width, 55.00 millimeters nominal bore diameter, 120.00 millimeters nominal overall outside diameter, ground surface finish, pressed retainer fabrication method, 2 shield quantity

DAC	HCC	DMIL	RNCC
X	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	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

Overall Width

29.0 millimeters nominal

Details

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

Bore Diameter

55.00 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

120.00 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.

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.

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.

Lubrication Material

grease

Details

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

Lubrication Material Document And Classification

mil-g-18709 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.

Nondefinitive Spec/Std Data

111 type and 3 class 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
BAV63112RS000SE	FAW45	6	-	5	2	-	ZF
311PP	43991	X	-	3	2	-	XX
177002-136	10001	X	-	3	2	-	XX
217249-2	10001	X	-	3	2	-	XX
265859-4	10001	X	-	3	2	-	XX
268219-9	10001	X	-	3	2	-	XX
319687-252	10001	X	-	3	2	-	XX
77311	29337	4	-	3	2	-	KZ
700413	21450	4	-	5	2	-	KZ
311FF	92563	5	-	3	2	-	ZZ
337P780G01	11610	5	-	5	9	-	HD
311FF	39317	X	-	5	9	-	XX
FFB171	81348	4	-	4	1	-	KZ
6311ZZCE1SA2	53035	5	-	3	2	-	KZ
311SS	01212	X	-	3	2	-	XX
6401A	01212	X	-	3	2	-	XX
77611	24617	X	-	5	2	-	XX
377053PP	83299	X	-	3	2	-	XX
2736D30G03	88725	5	-	5	2	-	HD
311KDD	21335	X	-	3	2	-	XX
1311FF	21760	X	-	3	2	-	XX
46AX280	76084	X	-	5	9	-	XX
229-324TS-TM-2903	36232	5	-	5	2	-	KZ
77611	43334	X	-	5	9	-	XX
6311-2Z	52676	X	-	3	2	-	XX
63112ZJ	52676	X	-	3	2	-	XX
6311ZZ	52676	X	-	3	2	-	XX
C311B	71956	5	-	3	2	-	ZZ
C311B	50380	X	-	5	9	-	XX
A7812-55	38151	5	-	5	2	-	TG
S2736D30G03	11660	5	-	5	9	-	HD