BEARING BALL
P/N KP3-FS464-S8
P/N KP3
P/N AS27640
P/N MS27640-3
NSN 3110-00-023-4799
MFG TIMKIN COMPANY
NEW GOV SURPLUS, SUPPLIER CAGE CODE 03EF7

ITEM NAME BEARING,BALL,AIRFRA
DEFINITION A cylindrical item in which the inner or outer ring turns upon row(s)
of hardened BALL, BEARING which roll on a raceway, thus minimizing
friction. These items are characterized by their noncorrosive
qualities, lightness of weight, inch dimensions rather than metric,
inner rings generally projecting beyond the faces of the outer ring,
or a very narrow width inner ring having an outside diameter slightly
larger than the bore diameter. Designed primarily for use in aircraft
assemblies, such as control systems and surfaces of aircraft. Excludes
BEARING, BALL, ANNULAR.

CHARACTERISTIC VALUE
BORE DIAMETER 0.1900 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 0.7774 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
OUTER RING WIDTH 0.2700 INCHES NOMINAL
INNER RING WIDTH 0.2970 INCHES NOMINAL
SEAL QUANTITY 2
BEARING SEAL TYPE CONTACT
LOAD DIRECTION RADIAL
STANDARD TOLERANCE AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS
DESIGNATION
SPECIAL FEATURES 80 PCT. FULL OF MIL-G-81322,INTERNAL RADIAL
CLEARANCE 0.0004 IN. MIN,0.0010 IN. MAX,HEAT TREAT
RINGS AND BALLS TO ROCKWELL C 60 TO 66 AND
STABILIZED FOR OPERATION AT 250 DEG. F,RADIAL AND
LATERAL ECCENTRICITY INNER RING 0.0010 IN. OUTER
0.0016 IN.
LUBRICATION MATERIAL MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
DOCUMENT AND CLASSIFICATION
MATERIAL STEEL COMP E51100 OR STEEL COMP E52100 BALL STEEL
COMP E52100 INNER RING STEEL COMP E52100 OUTER
RING STEEL CORROSION RESISTING RETAINER PLASTIC
POLYTETRAFLUOROETHYLENE SEAL
MATERIAL DOCUMENT AND 66 FED STD ALL MATERIAL RESPONSES BALL 66 FED STD
CLASSIFICATION SINGLE MATERIAL RESPONSE INNER RING 66 FED STD
SINGLE MATERIAL RESPONSE OUTER RING AMS 3652 ASSN
STD SINGLE MATERIAL RESPONSE OR AMS 3666 ASSN STD
SINGLE MATERIAL RESPONSE SEAL
SURFACE TREATMENT CADMIUM EXPOSED SURFACES AS MOUNTED
SURFACE TREATMENT DOCUMENT QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT
AND CLASSIFICATION RESPONSE EXPOSED SURFACES AS MOUNTED
STYLE DESIGNATOR SINGLE ROW INNER RING EXTENDED BOTH SIDES