NSN 3110-00-812-4861

Part Details | AIRFRAME BALL BEARING

3110-00-812-4861 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: A539T3G2, A539T, 3TCR1219U, 3TCR12-19U, S1219BME5 P24, 3110-00-812-4861, 00-812-4861, 3110008124861, 008124861

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196200-812-486100041 ( BEARING, BALL, AIRFRAME )
REFERENCE DRAWINGS & PICTURES

SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE

Cross Reference | NSN 3110-00-812-4861
Part Number Cage Code Manufacturer
A539T3G270854BARDEN CORPORATION, THEDIV BARDEN PRECISION BEARINGS
A539T70854BARDEN CORPORATION, THEDIV BARDEN PRECISION BEARINGS
3TCR12-19U78118MPB CORPORATIONDBA TIMKEN AEROSPACE
S1219BME5 P2478118MPB CORPORATIONDBA TIMKEN AEROSPACE
Technical Data | NSN 3110-00-812-4861
Characteristic Specifications
STYLE DESIGNATOR SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE
BORE DIAMETER0.7497 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER1.1871 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM
OUTER RING WIDTH0.2500 INCHES NOMINAL
INNER RING WIDTH0.2802 INCHES MINIMUM AND 0.2812 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
LOAD DIRECTION RADIAL
SPECIAL FEATURESALUMINUM REINFORCED RETAINER,RADIAL CLEARANCE 0.0002 IN. MIN TO 0.0004 IN. MAX