| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | WEBBED, OFFSET, WITH LIGHTENING HOLES |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 8.375 INCHES AXIALLY THROUGH HUB, FIRST END |
| BORE NOMINAL DIAMETER | 6.625 INCHES COUNTERBORE, FIRST END |
| BORE STYLE | W/COUNTERBORE COUNTERBORE, FIRST END |
| COUNTERBORE NOMINAL DEPTH | 0.750 INCHES COUNTERBORE, FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 7.085 INCHES COUNTERBORE, FIRST END |
| FACE NOMINAL WIDTH | 3.500 INCHES |
| HARDNESS RATING | 31.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| HUB STYLE DESIGNATOR | PLAIN FIRST END |
| HUB NOMINAL DIAMETER | 10.000 INCHES FIRST END |
| MATERIAL | STEEL OVERALL |
| MOUNTING HOLE NOMINAL DIAMETER | 8.375 INCHES AND 0.859 INCHES AXIALLY THROUGH HUB, FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 12 PLAIN AXIALLY THROUGH HUB, FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 2.500 INCHES SECOND END |
| NOMINAL OUTSIDE DIAMETER | 23.162 INCHES |
| PITCH DIAMETER | 22.6670 INCHES NOMINAL |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | ONE FLUSH HUB, ONE RECESSED HUB |
| TEETH QUANTITY | 68 |
| TOOTH FORM | STANDARD |