Part Number
Part Number:
NSN:
NIIN:
Item Name:
BEARING , ROLLER , AIRFRAME
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 77896 | REXNORD INDUSTRIES LLC DIV BEARING O |
Federal Supply Class
Title
BEARINGS, ANTIFRICTION, UNMOUNTE
Inclusions:
INCLUDES BALL BEARINGS; ROLLER BEARINGS; BALLS; RACES.
Exclusions:
EXCLUDES PLAIN BEARINGS (FSC 3120); JEWEL BEARINGS (FSC 3120)
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AGAV | END ITEM IDENTIFICATION | ACFT, B-2 BOMBER |
| MATT | MATERIAL | COPPER ALLOY 825 RETAINER |
| ABXV | BORE DIAMETER | 1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 3.2493 INCHES MINIMUM AND 3.2500 INCHES MAXIMUM |
| AGVT | ||
| MATT | MATERIAL | RUBBER POLYESTER URETHANE CLASS AU SEAL |
| MATT | MATERIAL | STEEL COMP 430 SHIELD |
| AGVU | AND | |
| STYL | STYLE DESIGNATOR | CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING |
| MATT | MATERIAL | STEEL COMP E52100 INNER RACE |
| MATT | MATERIAL | STEEL COMP 4140 LOCKING COLLAR |
| MATT | MATERIAL | STEEL COMP E9310 OUTER RACE |
| MATT | MATERIAL | COPPER ALLOY 172 SLEEVE OR COPPER ALLOY 173 SLEEVE |