PLB6863FH: BEARING UNIT,ROLLER.
The BEARING UNIT,ROLLER is a the manufacturer industrial component. Key specifications include material: STEEL INNER LINER, seal_type: LABYRINTH, base_length: 4.7500 INCHES NOMINAL IN, bore_diameter: 3.9375 INCHES NOMINAL IN, housing_width: 16.5000 INCHES NOMINAL IN, seal_location: BOTH ENDS. This part is cataloged in the U.S.
Government catalog under NSN 3130-00-110-1863, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | STEEL INNER LINER |
| seal_type | LABYRINTH |
| base_length | 4.7500 INCHES NOMINAL IN |
| bore_diameter | 3.9375 INCHES NOMINAL IN |
| housing_width | 16.5000 INCHES NOMINAL IN |
| seal_location | BOTH ENDS |
| alignment_type | SELF-ALIGNING |
| base_thickness | 1.6250 INCHES NOMINAL IN |
| housing_height | 9.7500 INCHES NOMINAL IN |
| housing_length | 7.0000 INCHES NOMINAL IN |
| style_designator | PILLOW BLOCK, OPTIONAL SPLIT |
| features_provided | GROUND ROLLING ELEMENT GROOVE |
| NSN | 3130-00-110-1863 |
| SEAL TYPE | LABYRINTH |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION FITTING TYPE | HYDRAULIC |
| ASSEMBLY OVERALL LENGTH | 7.0000 INCHES NOMINAL IN |
| HOUSING HEIGHT | 9.7500 INCHES NOMINAL IN |
| MOUNTING SLOT LENGTH | 1.6875 INCHES NOMINAL IN |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| MOUNTING HOLE TYPE | SLOTTED |
| ROTATING ELEMENT LOCKING METHOD | ADAPTER |
| SEAL LOCATION | BOTH ENDS |
No substitute or cross-reference records for this part.