| MATERIAL | STEEL COMP M50 BALL |
| STEEL COMP M50 INNER RING |
| STEEL COMP M50 OUTER RING |
| COPPER ALLOY RETAINER |
| STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
| OVERALL WIDTH | 30.00 MILLIMETERS NOMINAL |
| BORE DIAMETER | 25.00 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 52.00 MILLIMETERS NOMINAL |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.7 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | ANGULAR |
| INTERNAL CLEARANCE | 0.0017 INCHES MINIMUM RADIAL AND |
| 0.0021 INCHES MAXIMUM RADIAL |
| BEARING PRELOAD RATING | 100.0 POUNDS NOMINAL |
| CONTACT ANGLE | 22.0 DEGREES NOMINAL |
| SPECIAL FEATURES | PAIR OF BEARING GROUND FOR DUPLEX MOUNTING |