| ASA STANDARD CHAIN NUMBER | 80 |
| BORE DIAMETER | 1.688 INCHES NOMINAL1.688 INCHES NOMINAL |
| BORE LENGTH | 2.500 INCHES NOMINAL2.500 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| DESIGN FORM | PLAIN |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.031 INCHES NOMINAL1.031 INCHES NOMINAL |
| DISTANCE FROM HUB END TO FLANGE END | 1.938 INCHES NOMINAL AA END |
| FURNISHED ITEMS | KEYING FACILITYKEYING FACILITY |
| FACE WIDTH | 0.575 INCHES NOMINAL |
| HARDNESS RATING TEST METHOD | NOT RATED |
| HUB OUTSIDE DIAMETER | 3.000 INCHES NOMINAL AA END |
| KEYING FACILITY TYPE | KEYWAY |
| KEYWAY WIDTH | 0.500 INCHES NOMINAL0.500 INCHES NOMINAL |
| OVERALL LENGTH | 2.5125 INCHES NOMINAL2.5125 INCHES NOMINAL |
| MATERIAL | STEEL |
| OUTSIDE DIAMETER | 4.660 INCHES NOMINAL4.660 INCHES NOMINAL |
| PITCH DIAMETER | 4.179 INCHES NOMINAL4.179 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| QUANTITY | 1 |
| STYLE DESIGNATOR | PLAIN |
| TEETH QUANTITY PER ROW | 13 |
| TEETH ROW QUANTITY | 1 |
| TOOTH PITCH | 1.000 INCHES NOMINAL |