Part Details | ROLLER BEARING UNIT
3130-01-444-6257 An assembled unit, composed of a housing incorporating a single or multiple row roller bearing(s), designed to meet various or specific conditions of mounting.
Alternate Parts: SPB1000EX 1 716, SPB1000EX 1 7/16, SPB1000E X 1.4380, SPB1000EX1716, SPB1000EX17/16, 3130-01-444-6257, 01-444-6257, 3130014446257, 014446257
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | MAY 13, 1997 | 01-444-6257 | 30558 ( BEARING UNIT, ROLLER ) |
REFERENCE DRAWINGS & PICTURES
PILLOW BLOCK, OPTIONAL SPLIT
Cross Reference | NSN 3130-01-444-6257
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SPB1000EX 1 7/16 | 71176 | EMERSON ELECTRIC COBROWNING MFG DIV |
| SPB1000E X 1.4380 | 71176 | EMERSON ELECTRIC COBROWNING MFG DIV |
| SPB1000EX17/16 | 71176 | EMERSON ELECTRIC COBROWNING MFG DIV |
Technical Data | NSN 3130-01-444-6257
| Characteristic | Specifications |
|---|---|
| BORE DIAMETER | 1.4375 INCHES NOMINAL |
| STYLE DESIGNATOR | 6 PILLOW BLOCK, OPTIONAL SPLIT |
| BASE THICKNESS | 1.1875 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 4.6875 INCHES MINIMUM AND 5.3125 INCHES MAXIMUM |
| HOUSING HEIGHT | 3.8750 INCHES NOMINAL |
| HOUSING WIDTH | 6.8750 INCHES NOMINAL |
| BASE LENGTH | 2.1875 INCHES NOMINAL |
| ASSEMBLY OVERALL LENGTH | 2.7938 INCHES MINIMUM AND 2.8938 INCHES MAXIMUM |
| HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 1.8750 INCHES NOMINAL |
| ROLLING ELEMENT GROOVE QUANTITY | 1 |
| ALIGNMENT TYPE | SELF-ALIGNING |
| BLOCK TYPE | FIXED |
| ROTATING ELEMENT LOCKING METHOD | DIRECT |
| LOAD CAPABILITY TYPE | RADIAL AND THRUST |
| SPECIAL FEATURES | SET SCREW, RELUBE, 2 BOLT BASE, EXPANSION TYPE |