| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | PLAIN, SOLID |
| FLANGE NOMINAL DIAMETER | 31.015 INCHES |
| FLANGE NOMINAL THICKNESS | 3.310 INCHES |
| HARDNESS RATING | 225.0 BRINELL STANDARD NOMINAL OVERALL |
| III MATERIAL | STEEL COMP 1050 OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | GEAR BEARING |
| PITCH DIAMETER | 20.750 INCHES NOMINAL |
| PRESSURE ANGLE | 20.0 DEGREES |
| PROPRIETARY CHARACTERISTICS | PACS |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.750 INCHES TRANSVERSELY THROUGH FLANGE |
| MOUNTING HOLE TYPE AND QUANTITY | 18 THREADED TRANSVERSELY THROUGH FLANGE |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 10 TRANSVERSELY THROUGH FLANGE |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH FLANGE |
| NOMINAL OUTSIDE DIAMETER | 30.000 INCHES |
| NOMINAL OVERALL LENGTH | 4.750 INCHES |
| STYLE DESIGNATOR | FLANGED RING |
| TEETH QUANTITY | 83 |
| TEETH TYPE | SPUR |
| TOOTH FORM | STUB |