| MATERIAL | STEEL COMP 4140 OR |
| STEEL COMP 8740 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND |
| 32.0 ROCKWELL C MAXIMUM OVERALL |
| TEETH QUANTITY | 30 |
| TEETH TYPE | STRAIGHT |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PITCH ANGLE | 61.9330 DEGREES |
| STYLE DESIGNATOR | PERIPHERAL FACE, BACK HUB PROTRUDING |
| PITCH DIAMETER | 3.0000 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 4.440 INCHES |
| NOMINAL OUTSIDE DIAMETER | 3.063 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 3.850 INCHES SECOND END |
| BORE STYLE | W/STEPPED COUNTERBORE FIRST COUNTERBORE, FIRST END |
| W/STEPPED COUNTERBORE FIRST COUNTERBORE, SECOND END |
| BORE NOMINAL DIAMETER | 1.940 INCHES FIRST COUNTERBORE, FIRST END |
| COUNTERBORE NOMINAL DEPTH | 0.190 INCHES FIRST COUNTERBORE, FIRST END |
| 1.499 INCHES FIRST COUNTERBORE, SECOND END |
| 0.160 INCHES SECOND COUNTERBORE, FIRST END |
| 1.250 INCHES SECOND COUNTERBORE, SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 1.312 INCHES FIRST COUNTERBORE, FIRST END |
| 0.680 INCHES FIRST COUNTERBORE, SECOND END |
| 1.380 INCHES SECOND COUNTERBORE, FIRST END |
| 1.250 INCHES SECOND COUNTERBORE, SECOND END |
| HUB STYLE DESIGNATOR | PLAIN FIRST END |
| HUB NOMINAL DIAMETER | 2.340 INCHES FIRST END |
| BODY STYLE | PLAIN, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 6 THREADED AXIALLY THROUGH BODY, SECOND END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF AXIALLY THROUGH BODY, SECOND END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.250 INCHES AXIALLY THROUGH BODY, SECOND END |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 1.875 INCHES AXIALLY THROUGH BODY, SECOND END |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 19207 |
| DESIGN CONTROL REFERENCE | 11675351 |