NSN 3110-00-497-0257
Part Details | ANNULAR BALL BEARING
3110-00-497-0257 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.
Alternate Parts: 109569, 10956-9, 7520DLGTNTG18, 7520DLGTN, 7520DL, 7520DLGTN, 3110-00-497-0257, 00-497-0257, 3110004970257, 004970257
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | OCT 08, 1969 | 00-497-0257 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
NON-LOADING GROOVE, NON-SEPARABLE
Cross Reference | NSN 3110-00-497-0257
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10956-9 | 25511 | NORTHERN LINE MACHINEDIV OF COMMENCEMENT INTL CORP |
| 7520DLGTNTG18 | 51588 | RBC BEARINGS INCORPORATEDDIV WEST TRENTON DIVISION |
| 7520DLGTN | 43766 | SKF INDUSTRIES INCNICE BEARING PRODUCTS DIV |
| 7520DL | 43766 | SKF INDUSTRIES INCNICE BEARING PRODUCTS DIV |
| 7520DLGTN | 52676 | SKF USA INC. |
Technical Data | NSN 3110-00-497-0257
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| BORE DIAMETER | 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 2.5619 INCHES MINIMUM AND 2.5625 INCHES MAXIMUM |
| OUTER RING WIDTH | 0.7500 INCHES NOMINAL |
| INNER RING WIDTH | 0.8750 INCHES NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | LABYRINTH |
| LOAD DIRECTION | RADIAL |
| INTERNAL FIT-UP DESIGNATION | STANDARD |