The BEARING UNIT,BALL is a the manufacturer industrial component. Key specifications include material: IRON CAST HOUSING, seal_type: LABYRINTH, block_type: FLOATING, base_length: 3.1250 INCHES NOMINAL IN, bore_diameter: 2.1875 INCHES NOMINAL IN, housing_width: 11.3750 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-00-159-1485, 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 | IRON CAST HOUSING |
| seal_type | LABYRINTH |
| block_type | FLOATING |
| base_length | 3.1250 INCHES NOMINAL IN |
| bore_diameter | 2.1875 INCHES NOMINAL IN |
| housing_width | 11.3750 INCHES NOMINAL IN |
| seal_location | ONE END |
| alignment_type | SELF-ALIGNING |
| base_thickness | 0.8125 INCHES NOMINAL IN |
| housing_height | 5.6875 INCHES NOMINAL IN |
| shaft_end_type | OPEN |
| collar_location | ONE END |
| NSN | 3130-00-159-1485 |
| HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 3.1250 INCHES NOMINAL IN |
| BLOCK TYPE | FLOATING |
| COLLAR LOCATION | ONE END |
| HOUSING WIDTH | 11.3750 INCHES NOMINAL IN |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| ASSEMBLY OVERALL LENGTH | 4.0000 INCHES NOMINAL IN |
| FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE |
| MATERIAL | STEEL SEAL |
| ROTATING ELEMENT LOCKING METHOD | SETSCREW LOCKING COLLAR |
| STYLE DESIGNATOR | PILLOW BLOCK, SOLID |