Part Details | BALL BEARING UNIT
3130-00-630-4876 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: C252716JW, C-25-2-7/16-JW, C252 716MILG18709, C25-2 7-16MILG18709, 23410, 12508PC32, 3130-00-630-4876, 00-630-4876, 3130006304876, 006304876
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | MAR 15, 1975 | 00-630-4876 | 30556 ( BEARING UNIT, BALL ) |
REFERENCE DRAWINGS & PICTURES
PILLOW BLOCK, OPTIONAL SPLIT
Cross Reference | NSN 3130-00-630-4876
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| C-25-2-7/16-JW | 0SBD3 | MB MFG INC |
| C25-2 7-16MILG18709 | 92563 | MCGILL MANUFACTURING COMPANY, INC. |
| 23410 | 25511 | NORTHERN LINE MACHINEDIV OF COMMENCEMENT INTL CORP |
| 12508PC32 | 25511 | NORTHERN LINE MACHINEDIV OF COMMENCEMENT INTL CORP |
Technical Data | NSN 3130-00-630-4876
| Characteristic | Specifications |
|---|---|
| BORE DIAMETER | 2.4375 INCHES NOMINAL |
| STYLE DESIGNATOR | 6 PILLOW BLOCK, OPTIONAL SPLIT |
| BASE THICKNESS | 1.2500 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 6.9062 INCHES MINIMUM AND 8.1562 INCHES MAXIMUM |
| HOUSING HEIGHT | 5.4688 INCHES NOMINAL |
| HOUSING WIDTH | 9.6250 INCHES NOMINAL |
| BASE LENGTH | 2.3750 INCHES NOMINAL |
| ASSEMBLY OVERALL LENGTH | 2.36750 INCHES NOMINAL |
| HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 2.7500 INCHES NOMINAL |
| MOUNTING HOLE TYPE | SLOTTED |
| MOUNTING SLOT WIDTH | 0.6875 INCHES NOMINAL |
| MOUNTING SLOT LENGTH | 1.2500 INCHES NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| LUBRICATION FITTING TYPE | HYDRAULIC |
| LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE | 45.0 DEGREES NOMINAL |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| ROLLING ELEMENT GROOVE QUANTITY | 1 |
| ALIGNMENT TYPE | SELF-ALIGNING |
| BLOCK TYPE | FIXED |
| SHAFT END TYPE | OPEN |
| SEAL TYPE | LABYRINTH |
| SEAL LOCATION | BOTH ENDS |
| ROTATING ELEMENT LOCKING METHOD | SETSCREW LOCKING COLLAR |
| COLLAR LOCATION | ONE END |
| LOAD CAPABILITY TYPE | RADIAL AND THRUST |
| FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE |