| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | PLAIN, WITH LIGHTENING HOLES |
| BORE NOMINAL DIAMETER | 81.74 MILLIMETERS BOTH ENDS |
| BORE STYLE | PLAIN BOTH ENDS |
| FACE NOMINAL WIDTH | 16.0 MILLIMETERS |
| HUB NOMINAL DIAMETER | 0.145 MILLIMETERS FIRST END |
| HUB STYLE DESIGNATOR | PLAIN FIRST END |
| III MATERIAL | STEEL OVERALL |
| PITCH DIAMETER | 256.31 MILLIMETERS NOMINAL |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PROPRIETARY CHARACTERISTICS | PACS |
| MOUNTING HOLE NOMINAL THREAD SIZE | 8.0 MILLIMETERS AXIALLY THROUGH HUB, FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 6 THREADED AXIALLY THROUGH HUB, FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH HUB, FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 37.0 MILLIMETERS FIRST END |
| NOMINAL OUTSIDE DIAMETER | 276.93 MILLIMETERS |
| STYLE DESIGNATOR | PROTRUDING HUB |
| TEETH QUANTITY | 83 |
| TOOTH FORM | STANDARD |