The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM OXIDE ABRASIVE, usage_design: METAL WORKING, special_features: FLAP WHEEL IS 3IN. DIA.
X 1/2IN. W. X 1/4IN.-20 THREAD, HAS A QUICK CHANGE FEATURE; BACKING MATERIAL: JEAN CLOTH IN, maximum_speed_rating_in_rpm: 20000.0, screen_grit_size_designator: 180.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-287-6470, 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 | ALUMINUM OXIDE ABRASIVE |
| usage_design | METAL WORKING |
| special_features | FLAP WHEEL IS 3IN. DIA. X 1/2IN. W. X 1/4IN.-20 THREAD, HAS A QUICK CHANGE FEATURE; BACKING MATERIAL: JEAN CLOTH IN |
| maximum_speed_rating_in_rpm | 20000.0 |
| screen_grit_size_designator | 180 |
| NSN | 3120-00-287-6470 |
| CORNER SHAPE | SQUARE ALL CORNERS |
| MATERIAL | COPPER ALLOY OVERALL |
| MATERIAL | OIL LUBRICATING LUBRICATION |
| STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-L-15016, SYMBOL 2190 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION |
| BODY INSIDE DIAMETER | 1.0010 INCHES MINIMUM AND 1.0020 INCHES MAXIMUM IN |
| BODY OUTSIDE DIAMETER | 1.2530 INCHES MINIMUM AND 1.2540 INCHES MAXIMUM IN |
| OVERALL LENGTH | 1.9925 INCHES MINIMUM AND 2.0075 INCHES MAXIMUM IN |
| HARDNESS RATING | 30.0 ROCKWELL H MINIMUM AND 70.0 ROCKWELL H MAXIMUM OVERALL |