The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL ROLLER, bore_shape: STRAIGHT, bore_diameter: 30.0 MILLIMETERS NOMINAL MM, overall_width: 19.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, locating_feature: ONE DIRECTION. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-151-4836, 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 ROLLER |
| bore_shape | STRAIGHT |
| bore_diameter | 30.0 MILLIMETERS NOMINAL MM |
| overall_width | 19.0 MILLIMETERS NOMINAL MM |
| surface_finish | GROUND |
| locating_feature | ONE DIRECTION |
| style_designator | SINGLE ROW, ONE-DIRECTION LOCATING, ONE LIP INNER RING, TWO LIP OUTER RING, SEPARABLE |
| internal_clearance | 0.0025 INCHES MINIMUM RADIAL AND 0.0034 INCHES MAXIMUM RADIAL IN |
| overall_outside_diameter | 72.0 MILLIMETERS NOMINAL MM |
| standard_tolerance_designation | RBEC NO.5 |
| material_document_and_classification | AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE ROLLER |
| NSN | 3110-00-151-4836 |
| MATERIAL | STEEL OUTER RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE RETAINER |
| MATERIAL | STEEL ROLLER |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE ROLLER |
| MATERIAL | STEEL INNER RING |
| MATERIAL | STEEL RETAINER |
| BORE SHAPE | STRAIGHT |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| SPECIAL FEATURES | STABILIZED FOR OPERATION FROM M 65 TO P 250 DEG F,RETAINER SILVER-PLATED 0.0005 TO 0.0015 IN. THK PER AMS 2412,C60.0 TO C64.0 ROCKWELL HARDNESS ROLLERS,INNER AND OUTER RINGS,MAX SURFACE FINISH,ROLLERS 4 MICROINCHES AA,INNER AND OUTER RACEWAYS 8 MICROINCH AA IN |