| BORE DIAMETER | 50.0 MILLIMETERS NOMINAL |
| BORE SHAPE | STRAIGHT |
| INTERNAL CLEARANCE | 0.0027 INCHES MINIMUM RADIAL AND 0.0037 INCHES MAXIMUM RADIAL |
| LOCATING FEATURE | ONE DIRECTION |
| OVERALL OUTSIDE DIAMETER | 80.0 MILLIMETERS NOMINAL |
| OVERALL WIDTH | 16.0 MILLIMETERS NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE RETAINER |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE ROLLER |
| MATERIAL | STEEL INNER RING |
| MATERIAL | STEEL OUTER RING |
| MATERIAL | STEEL ROLLER |
| MATERIAL | STEEL RETAINER |
| PRECIOUS MATERIAL AND LOCATION | RETAINER SILVER |
| PRECIOUS MATERIAL | SILVER |
| RETAINER FABRICATION METHOD | MACHINED |
| SPECIAL FEATURES | STABILIZED FOR OPERATION FROM M65 DEG F TO P250 DEG F,LUBRICATED W/MIL-L-23699 |
| STANDARD TOLERANCE DESIGNATION | RBEC NO.1 |
| STYLE DESIGNATOR | SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE |
| SURFACE FINISH | GROUND |