NSN 3110-00-522-8952
Part Details | AIRFRAME ROLLER BEARING
3110-00-522-8952 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: DAT76102A1501, DAT76-102A1-501, 3938129, 39381-29, YD120F, DAT76102A1501, DAT76-102A1-501, 3110-00-522-8952, 00-522-8952, 3110005228952, 005228952
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | AUG 23, 1974 | 00-522-8952 | 00046 ( BEARING, ROLLER, AIRFRAME ) |
REFERENCE DRAWINGS & PICTURES
CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING
Cross Reference | NSN 3110-00-522-8952
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| DAT76-102A1-501 | F7527 | I.S.O. ROULEMENTS |
| 39381-29 | 77896 | REXNORD INDUSTRIES, LLCDIV BEARING OPERATION |
| YD120F | 77896 | REXNORD INDUSTRIES, LLCDIV BEARING OPERATION |
| DAT76-102A1-501 | 77896 | REXNORD INDUSTRIES, LLCDIV BEARING OPERATION |
Technical Data | NSN 3110-00-522-8952
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING |
| BORE DIAMETER | 4.7490 INCHES MINIMUM AND 4.7500 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 6.3430 INCHES MINIMUM AND 6.3440 INCHES MAXIMUM |
| OUTER RING WIDTH | 1.2450 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM |
| INNER RING WIDTH | 1.3390 INCHES MINIMUM AND 2.3440 INCHES MAXIMUM |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| RETAINER FABRICATION METHOD | MACHINED |
| SHIELD QUANTITY | 2 |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | CONTACT |
| SPECIAL FEATURES | 6000 TO 8000 LBS RADIAL PRELOAD; 8 LUBE HOLES; ONE LUBE GROOVE IN OD OF OUTER RING; OPERATING TEMP RANGE MINUS 65 DEG F TO 500 DEG F; 1-1/2 DEG SELF ALIGNMENT IN EITHER DIRESTION |
