The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 4.0000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-2637, 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 | COPPER ALLOY OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | W/ KEYWAY BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 4.0000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 128 |
| special_features | COUNTERBORE ON 1ST END W/ 2.000 IN. DIA,0.125 IN. DEPTH IN |
| style_designator | PROTRUDING HUB |
| attachment_method | MOUNTING HOLE |
| face_nominal_width | 0.188 INCHES IN |
| hub_nominal_diameter | 0.750 INCHES FIRST END IN |
| NSN | 3110-00-227-2637 |
| MATERIAL | STEEL BALL |
| INTERNAL FIT-UP DESIGNATION | LOOSE |
| LOAD DIRECTION | RADIAL |
| BEARING SEAL TYPE | CONTACT |
| SEAL QUANTITY | 2 |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| LUBRICATION MATERIAL | GREASE |
| MATERIAL | STEEL OUTER RING |
| SURFACE FINISH | GROUND |
| MATERIAL | STEEL RETAINER |