| BODY STYLE | WEBBED, WITH LIGHTENING HOLES |
| BODY RECESS NOMINAL DEPTH | 1.937 INCHES FIRST END |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 4.748 INCHES AXIALLY THROUGH HUB, SECOND END |
| BORE NOMINAL DIAMETER | 3.625 INCHES COUNTERBORE, FIRST END |
| BORE STYLE | W/COUNTERBORE COUNTERBORE, FIRST END |
| COUNTERBORE NOMINAL DEPTH | 0.687 INCHES COUNTERBORE, FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 5.750 INCHES COUNTERBORE, FIRST END |
| FACE NOMINAL WIDTH | 3.000 INCHES |
| HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| HUB NOMINAL DIAMETER | 5.750 INCHES SECOND END |
| HUB STYLE DESIGNATOR | PLAIN SECOND END |
| MATERIAL | STEEL OVERALL |
| MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN AXIALLY THROUGH HUB, SECOND END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.484 INCHES AXIALLY THROUGH HUB, SECOND END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.375 INCHES SECOND END |
| NOMINAL OUTSIDE DIAMETER | 20.215 INCHES |
| PITCH DIAMETER | 19.7500 INCHES NOMINAL |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | BELL SHAPE BODY, PROTRUDING HUB |
| TEETH QUANTITY | 79 |
| TOOTH FORM | STANDARD |