Part Details | ROLLER BEARING UNIT
3130-01-280-6978 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: FB22455H, FB22455H, 3130-01-280-6978, 01-280-6978, 3130012806978, 012806978
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JUN 13, 1988 | 01-280-6978 | 30558 ( BEARING UNIT, ROLLER ) |
REFERENCE DRAWINGS & PICTURES
FLANGE BLOCK
Cross Reference | NSN 3130-01-280-6978
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| FB22455H | 2Y614 | LINK-BELT CONSTRUCTION EQUIPMENTCOMPANY, L.P., LLLP |
| FB22455H | 19382 | REXNORD INDUSTRIES, LLCDIV LINK-BELT BEARING OPERATION |
Technical Data | NSN 3130-01-280-6978
| Characteristic | Specifications |
|---|---|
| BORE DIAMETER | 3.4375 INCHES NOMINAL |
| STYLE DESIGNATOR | FLANGE BLOCK |
| BOLT CIRCLE DIAMETER | 9.5000 INCHES NOMINAL |
| FLANGE THICKNESS | 1.3750 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 11.4375 INCHES NOMINAL |
| HOUSING DIAMETER | 8.5625 INCHES NOMINAL |
| HOUSING LENGTH | 4.5625 INCHES NOMINAL |
| MOUNTING HOLE TYPE | ROUND, UNTHREADED |
| MOUNTING HOLE DIAMETER | 0.7500 INCHES NOMINAL |
| LUBRICATION FITTING TYPE | HYDRAULIC |
| LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE | 45.0 DEGREES NOMINAL |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| ROLLING ELEMENT GROOVE QUANTITY | 2 |
| ALIGNMENT TYPE | SELF-ALIGNING |
| BLOCK TYPE | FIXED |
| SHAFT END TYPE | OPEN |
| SEAL TYPE | LABYRINTH |
| SEAL LOCATION | BOTH ENDS |
| ROTATING ELEMENT LOCKING METHOD | ECCENTRIC CAM LOCKING COLLAR |
| COLLAR LOCATION | ONE END |
| LOAD CAPABILITY TYPE | RADIAL |
| FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE |