Part Details | BALL BEARING UNIT
3130-01-649-7991 An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.
Alternate Parts: 6244K67, 9958556055 ITEM NO 6, 995-8556055 ITEM NO 6, 3130-01-649-7991, 01-649-7991, 3130016497991, 016497991
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | NOV 10, 2015 | 01-649-7991 | 30556 ( BEARING UNIT, BALL ) |
REFERENCE DRAWINGS & PICTURES
PILLOW BLOCK, OPTIONAL SPLIT
Cross Reference | NSN 3130-01-649-7991
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6244K67 | 2V507 | MCMASTER-CARR SUPPLY COMPANY |
| 995-8556055 ITEM NO 6 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3130-01-649-7991
| Characteristic | Specifications |
|---|---|
| BORE DIAMETER | 2.4375 INCHES NOMINAL |
| STYLE DESIGNATOR | 7 PILLOW BLOCK, OPTIONAL SPLIT |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 7.453 INCHES NOMINAL |
| HOUSING HEIGHT | 5.515 INCHES NOMINAL |
| HOUSING LENGTH | 2.562 INCHES NOMINAL |
| HOUSING WIDTH | 9.640 INCHES NOMINAL |
| HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 2.750 INCHES NOMINAL |
| ROLLING ELEMENT GROOVE QUANTITY | 1 |
| ALIGNMENT TYPE | RIGID |
| BLOCK TYPE | FIXED |
| ROTATING ELEMENT LOCKING METHOD | ECCENTRIC CAM LOCKING COLLAR |
| END ITEM IDENTIFICATION | ARRESTING GEAR ENERGY ABSORBER ALIGNMENT/TORQUE TEXT FIX |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | MOUNTED BALL BEARING-PILLOW BLOCK |