NSN 3110-00-490-3990
Part Details | ANNULAR BALL BEARING
3110-00-490-3990 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: SR186SSWX2K3G2, 3110-00-490-3990, 00-490-3990, 3110004903990, 004903990
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | SEP 24, 1969 | 00-490-3990 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3110-00-490-3990
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SR186SSWX2K3G2 | 70854 | BARDEN CORPORATION, THEDIV BARDEN PRECISION BEARINGS |
Technical Data | NSN 3110-00-490-3990
| Characteristic | Specifications |
|---|---|
| OVERALL WIDTH | 0.1562 INCHES NOMINAL |
| BORE DIAMETER | 0.1875 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 0.5000 INCHES NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.7 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SHIELD QUANTITY | 2 |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | R0.0002 INCHES MINIMUM AND R0.0004 INCHES MAXIMUM |
