Part Details | ANNULAR BALL BEARING
3110-00-271-0208 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: 559391, 559391, ER20, ER20, ER2, ER20, 3110-00-271-0208, 00-271-0208, 3110002710208, 002710208
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-271-0208 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
SINGLE ROW BALL, NOT SELF-ALIGNING, INNER RING EXTENDS BOTH SIDES, WITH SETSCREW IN INNER RING, GREASE GROOVE AND SNAP RING ON OUTER RING
Cross Reference | NSN 3110-00-271-0208
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 559391 | 6L214 | BADGER FIRE PROTECTION INC |
| 559391 | 07464 | BADGER FIRE PROTECTION INC |
| ER20 | 02695 | MORSE INDUSTRIAL CORPSEALMASTER BEARING DIV |
| ER20 | 57448 | STEPHENS-ADAMSON INCA SUB OF ALLIS-CHALMERS CORP |
| ER2 | 57448 | STEPHENS-ADAMSON INCA SUB OF ALLIS-CHALMERS CORP |
| ER20 | 61208 | TWIN DISC INCORPORATED |
Technical Data | NSN 3110-00-271-0208
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SINGLE ROW BALL, NOT SELF-ALIGNING, INNER RING EXTENDS BOTH SIDES, WITH SETSCREW IN INNER RING, GREASE GROOVE AND SNAP RING ON OUTER RING |
| BORE DIAMETER | 1.2500 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 2.8340 INCHES MINIMUM AND 2.8346 INCHES MAXIMUM |
| OUTER RING WIDTH | 0.9375 INCHES NOMINAL |
| INNER RING WIDTH | 1.6830 INCHES MINIMUM AND 1.6880 INCHES MAXIMUM |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | ARMVA 781,FSCM 77988 MFR REF SINGLE MATERIAL RESPONSE |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | LABYRINTH |
| LOAD DIRECTION | RADIAL |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| FEATURES PROVIDED | SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE |
| SPECIAL FEATURES | OIL HOLE AND GROOVE IN OUTER RING |