Part Details | BALL BEARING UNIT
3130-00-108-0683 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: NP20, 0000004, 00-00004, 8170409, NP20, 8170409 REV D, 3130-00-108-0683, 00-108-0683, 3130001080683, 001080683
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) | 
|---|---|---|---|
| 31 | JAN 01, 1961 | 00-108-0683 | 30556 ( BEARING UNIT, BALL ) | 
REFERENCE DRAWINGS & PICTURES
PILLOW BLOCK, OPTIONAL SPLIT
 
					Cross Reference | NSN 3130-00-108-0683
| Part Number | Cage Code | Manufacturer | 
|---|---|---|
| NP20 | 02695 | MORSE INDUSTRIAL CORPSEALMASTER BEARING DIV | 
| 00-00004 | 47353 | PORTEC INCPIONEER DIV | 
| 8170409 | 77896 | REXNORD INDUSTRIES, LLCDIV BEARING OPERATION | 
| NP20 | 57448 | STEPHENS-ADAMSON INCA SUB OF ALLIS-CHALMERS CORP | 
| 8170409 REV D | 18876 | U S ARMY AVIATION AND MISSILECOMMAND | 
Technical Data | NSN 3130-00-108-0683
| Characteristic | Specifications | 
|---|---|
| BORE DIAMETER | 1.2500 INCHES NOMINAL | 
| STYLE DESIGNATOR | 6 PILLOW BLOCK, OPTIONAL SPLIT | 
| BASE THICKNESS | 0.6250 INCHES NOMINAL | 
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 5.0000 INCHES NOMINAL | 
| HOUSING HEIGHT | 3.7500 INCHES NOMINAL | 
| HOUSING WIDTH | 6.5625 INCHES NOMINAL | 
| BASE LENGTH | 1.8750 INCHES NOMINAL | 
| ASSEMBLY OVERALL LENGTH | 1.6875 INCHES NOMINAL | 
| HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 1.8750 INCHES NOMINAL | 
| MOUNTING HOLE TYPE | SLOTTED | 
| MOUNTING SLOT WIDTH | 0.5625 INCHES NOMINAL | 
| MOUNTING SLOT LENGTH | 0.8125 INCHES NOMINAL | 
| LUBRICATION MATERIAL | GREASE | 
| LUBRICATION FITTING TYPE | HYDRAULIC | 
| LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE | 90.0 DEGREES NOMINAL | 
| INTERNAL FIT-UP DESIGNATION | STANDARD | 
| ROLLING ELEMENT GROOVE QUANTITY | 1 | 
| ALIGNMENT TYPE | SELF-ALIGNING | 
| TEMP RATING | 275.0 DEG FAHRENHEIT | 
| BLOCK TYPE | FIXED | 
| SHAFT END TYPE | OPEN | 
| SEAL TYPE | LABYRINTH | 
| SEAL LOCATION | BOTH ENDS | 
| ROTATING ELEMENT LOCKING METHOD | DIRECT | 
| LOAD CAPABILITY TYPE | RADIAL | 
| FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE | 
