| MATERIAL | STEEL COMP 8622H OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ED STD 66,AISI/SAE 8622H FED STD 5TH MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | COPPER TEETH |
| HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND |
| 65.0 ROCKWELL C MAXIMUM OVERALL |
| TEETH QUANTITY | 48 |
| TEETH TYPE | SPIRAL |
| TOOTH DIRECTION | LEFT |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PITCH ANGLE | 69.4333 DEGREES |
| STYLE DESIGNATOR | PERIPHERAL FACE, HUBLESS |
| PITCH DIAMETER | 15.5000 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 2.250 INCHES |
| NOMINAL OUTSIDE DIAMETER | 15.5430 INCHES |
| FACE NOMINAL WIDTH | 2.125 INCHES |
| BODY RECESS NOMINAL DEPTH | 0.3750 INCHES FIRST END |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 11.000 INCHES BOTH ENDS |
| COUNTERBORE NOMINAL DEPTH | 0.531 INCHES BOTH ENDS |
| COUNTERBORE NOMINAL DIAMETER | 13.2735 INCHES BOTH ENDS |
| BODY STYLE | PLAIN, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 12 THREADED AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.500 INCHES AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 20 AXIALLY THROUGH BODY, FIRST END |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 12.125 INCHES AXIALLY THROUGH BODY, FIRST END |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 92392 |
| DESIGN CONTROL REFERENCE | 0E88 |