| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY RECESS NOMINAL DEPTH | 0.200 INCHES FIRST END |
| BODY STYLE | PLAIN, SOLID |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 6.000 INCHES AXIALLY THROUGH BODY FIRST END |
| BORE NOMINAL DIAMETER | 4.875 INCHES BOTH ENDS |
| BORE STYLE | PLAIN FIRST END |
| BORE STYLE | W/COUNTERBORE COUNTER BORE SECOND END |
| COUNTERBORE NOMINAL DEPTH | 0.340 INCHES COUNTER BORE SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 7.241 INCHES COUNTER BORE SECOND END |
| FACE NOMINAL WIDTH | 2.200 INCHES |
| HARDNESS RATING | 59.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL | STEEL OVERALL |
| PITCH DIAMETER | 16.3330 INCHES NOMINAL |
| PRESSURE ANGLE | 20.0000 DEGREES |
| MOUNTING HOLE TYPE AND QUANTITY | 10 PLAIN AXIALLY THROUGH BODY FIRST END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.626 INCHES AXIALLY THROUGH BODY FIRST END |
| NOMINAL OVERALL LENGTH | 2.000 INCHES |
| NOMINAL OUTSIDE DIAMETER | 16.4446 INCHES |
| STYLE DESIGNATOR | SIDE FACE, HUBLESS |
| SURFACE TREATMENT | CARBON OVERALL |
| TEETH QUANTITY | 19 |
| TEETH TYPE | ZEROL |