Part Details | ANNULAR BALL BEARING
3110-00-278-7393 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: 22421, 1621DC, 94757121, 9475712-1, 2220888, 22208-88, 1621DCTN, BR9921, 1621DCTN, 1621DCMILG18709, 1621DC, 1621DCTN, 1621DCMILG18709, 1621DC, 3110-00-278-7393, 00-278-7393, 3110002787393, 002787393
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-278-7393 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
NON-LOADING GROOVE, NON-SEPARABLE
Cross Reference | NSN 3110-00-278-7393
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 22421 | 81795 | ALLIANZ SWEEPER COMPANY |
| 1621DC | 0ACA6 | BOSTON GEAR CODIV OF INCOM INTL INC |
| 9475712-1 | 35907 | DIRECTOR GENERAL LAND EQUIPMENTPROGRAM MANAGEMENT |
| 22208-88 | 09721 | GENERAL BEARING CORP |
| 1621DCTN | 51588 | RBC BEARINGS INCORPORATEDDIV WEST TRENTON DIVISION |
| BR9921 | 21760 | SCHATZ BEARING CORPORATION |
| 1621DCTN | 43766 | SKF INDUSTRIES INCNICE BEARING PRODUCTS DIV |
| 1621DCMILG18709 | 43766 | SKF INDUSTRIES INCNICE BEARING PRODUCTS DIV |
| 1621DC | 43766 | SKF INDUSTRIES INCNICE BEARING PRODUCTS DIV |
| 1621DCTN | 52676 | SKF USA INC. |
| 1621DCMILG18709 | 52676 | SKF USA INC. |
| 1621DC | 52676 | SKF USA INC. |
Technical Data | NSN 3110-00-278-7393
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 0.4375 INCHES NOMINAL |
| BORE DIAMETER | 0.5000 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 1.3750 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 | CONTACT |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | R0.0015 INCHES MAXIMUM |