NSN 3110-00-787-8888

Part Details | AIRFRAME BALL BEARING

3110-00-787-8888 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.

Alternate Parts: 620111, 6201-11, 3TWA2128PMILG3278A, 3TWA21-28PMILG3278A, 3TWA2128PLY196, 3TWA21-28PLY196, 3TWA2128P, 3TWA21-28P, 3110-00-787-8888, 00-787-8888, 3110007878888, 007878888

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-787-888800041 ( BEARING, BALL, AIRFRAME )
REFERENCE DRAWINGS & PICTURES

SINGLE ROW INNER RING EXTENDED BOTH SIDES

Cross Reference | NSN 3110-00-787-8888
Part Number Cage Code Manufacturer
6201-1182005ALLARD NAZARIAN GROUP, INC.DBA GRANITE STATE MANUFACTURING
3TWA21-28PMILG3278A78118MPB CORPORATIONDBA TIMKEN AEROSPACE
3TWA21-28PLY19678118MPB CORPORATIONDBA TIMKEN AEROSPACE
3TWA21-28P78118MPB CORPORATIONDBA TIMKEN AEROSPACE
Technical Data | NSN 3110-00-787-8888
Characteristic Specifications
STYLE DESIGNATOR SINGLE ROW INNER RING EXTENDED BOTH SIDES
BORE DIAMETER1.3122 INCHES MINIMUM AND 1.3128 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER1.7495 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM
OUTER RING WIDTH0.2500 INCHES NOMINAL
INNER RING WIDTH0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
SHIELD QUANTITY2
LOAD DIRECTION RADIAL
SPECIAL FEATURESINTEGRAL SEALS ARE FORMED BY EXTENDING THE LANDS OF THE OUTER RING TO WITHIN 0.0040 IN. MIN TO 0.0050 IN. MAX OF LANDS OF THE INNER RING,OD FRACTURED AT ONE POINT,ALTERNATE BALL TYPE BEARING WITH ALTER WATING UNDERSIZED BALLS