8-52T07ITEM54: BEARING UNIT,ROLLER.
The BEARING UNIT,ROLLER is a the manufacturer industrial component. Key specifications include material: IRON MALLEABLE HOUSING, seal_type: CONTACT, block_type: FIXED, bore_diameter: 2.1875 INCHES NOMINAL IN, seal_location: BOTH ENDS, alignment_type: SELF-ALIGNING. This part is cataloged in the U.S.
Government catalog under NSN 3130-01-076-3298, 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 MALLEABLE HOUSING |
| seal_type | CONTACT |
| block_type | FIXED |
| bore_diameter | 2.1875 INCHES NOMINAL IN |
| seal_location | BOTH ENDS |
| alignment_type | SELF-ALIGNING |
| housing_length | 2.5625 INCHES NOMINAL IN |
| pilot_diameter | 4.9980 INCHES MINIMUM AND 5.0000 INCHES MAXIMUM IN |
| shaft_end_type | OPEN |
| collar_location | ONE END |
| housing_diameter | 7.1250 INCHES NOMINAL IN |
| features_provided | GROUND ROLLING ELEMENT GROOVE |
| NSN | 3130-01-076-3298 |
| SEAL TYPE | CONTACT |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION FITTING TYPE | HYDRAULIC |
| ASSEMBLY OVERALL LENGTH | 3.3750 INCHES NOMINAL IN |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| MOUNTING HOLE TYPE | ROUND, UNTHREADED |
| ROTATING ELEMENT LOCKING METHOD | SETSCREW LOCKING COLLAR |
| SEAL LOCATION | BOTH ENDS |
| BLOCK TYPE | FIXED |
| STYLE DESIGNATOR | FLANGE CARTRIDGE BLOCK |