NSN 3110-00-777-5958
Part Details | AIRFRAME ROLLER BEARING
3110-00-777-5958 A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ROLLER, 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, ROLLER, CYLINDRICAL.
Alternate Parts: SA414A, SA4-14A, BP4, 3110-00-777-5958, 00-777-5958, 3110007775958, 007775958
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | JAN 01, 1960 | 00-777-5958 | 00046 ( BEARING, ROLLER, AIRFRAME ) |
REFERENCE DRAWINGS & PICTURES
CONCAVE ROLLER, DOUBLE CLOSURE, SELF ALIGNING

Cross Reference | NSN 3110-00-777-5958
Part Number | Cage Code | Manufacturer |
---|---|---|
SA4-14A | 77896 | REXNORD INDUSTRIES, LLCDIV BEARING OPERATION |
BP4 | 77896 | REXNORD INDUSTRIES, LLCDIV BEARING OPERATION |
Technical Data | NSN 3110-00-777-5958
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | CONCAVE ROLLER, DOUBLE CLOSURE, SELF ALIGNING |
BORE DIAMETER | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
OVERALL OUTSIDE DIAMETER | 0.9009 INCHES MINIMUM AND 0.9014 INCHES MAXIMUM |
OUTER RING WIDTH | 0.3350 INCHES NOMINAL |
INNER RING WIDTH | 0.4790 INCHES MINIMUM AND 0.4840 INCHES MAXIMUM |
LUBRICATION MATERIAL | GREASE |
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
SHIELD QUANTITY | 2 |
SEAL QUANTITY | 2 |
BEARING SEAL TYPE | CONTACT |
ALIGNMENT TYPE | RIGID |
SPECIAL FEATURES | 10 DEGREE SELF-AL1GNMENT 1N E1THER D1RECT1ON,LUBR1CAT1ON HOLES AND GROOVE 1N OD OF OUTER R1NG |