| BEARING PRELOAD DESIGNATION | LIGHT |
| BEARING PRELOAD RATING | 20.0 POUNDS NOMINAL |
| BORE DIAMETER | 1.9682 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM |
| CONTACT ANGLE | 25.0 DEGREES MINIMUM AND 30.0 DEGREES MAXIMUM |
| LOAD DIRECTION | ANGULAR |
| OVERALL OUTSIDE DIAMETER | 3.1492 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM |
| OVERALL WIDTH | 1.2398 INCHES MINIMUM AND 1.2598 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6491 ASSN STD SINGLE MATERIAL RESPONSE BALLAMS 6491 ASSN STD SINGLE MATERIAL RESPONSE INNER RINGAMS 6491 ASSN STD SINGLE MATERIAL RESPONSE OUTER RINGAMS 6415 ASSN STD SINGLE MATERIAL RESPONSE RETAINER |
| MATERIAL | STEEL COMP M50 BALLSTEEL COMP M50 INNER RINGSTEEL COMP M50 OUTER RINGSTEEL COMP 4340 RETAINER |
| PRECIOUS MATERIAL AND LOCATION | PLATED RETAINER SILVER |
| PRECIOUS MATERIAL | SILVER |
| RETAINER FABRICATION METHOD | MACHINED |
| STYLE DESIGNATOR | SHOULDERED INNER RING, NON-SEPARABLE, FACE TO FACE MOUNTING |
| SURFACE FINISH | GROUND |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2412 ASSN STD SINGLE TREATMENT RESPONSE RETAINER |
| SURFACE TREATMENT | SILVER RETAINER |