| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | WEBBED, OFFSET, WITH LIGHTENING HOLES |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 8.000 INCHES AXIALLY THROUGH HUB FIRST END |
| BORE NOMINAL DIAMETER | 6.000 INCHES BOTH ENDS |
| BORE STYLE | W/COUNTERBORE BOTH ENDS |
| COUNTERBORE NOMINAL DEPTH | 0.787 INCHES SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 6.373 INCHES SECOND END |
| FACE NOMINAL WIDTH | 5.000 INCHES |
| HARDNESS RATING | 300.0 BRINELL HULTGREN MINIMUM AND 340.0 BRINELL HULTGREN MAXIMUM OVERALL |
| HUB NOMINAL DIAMETER | 9.750 INCHES FIRST END |
| HUB NOMINAL DIAMETER | 9.750 INCHES SECOND END |
| HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| MATERIAL | STEEL OVERALL |
| MOUNTING HOLE NOMINAL DIAMETER | 1.125 INCHES AXIALLY THROUGH HUB FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 6 PLAIN AXIALLY THROUGH BODY FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 4.000 INCHES SECOND END |
| NOMINAL OUTSIDE DIAMETER | 25.580 INCHES |
| PITCH DIAMETER | 25.3000 INCHES NOMINAL |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | ONE FLUSH HUB, ONE RECESSED HUB |
| TEETH QUANTITY | 63 |
| TOOTH FORM | STANDARD |