| ASA STANDARD CHAIN NUMBER | 100 |
| BORE DIAMETER | 2.188 INCHES MINIMUM AND 2.1905 INCHES MAXIMUM |
| BORE LENGTH | 3.740 INCHES MINIMUM AND 3.760 INCHES MAXIMUM |
| BORE TYPE | STRAIGHT |
| DESIGN FORM | PLAIN |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.344 INCHES MINIMUM AND 1.34525 INCHES MAXIMUM |
| DISTANCE FROM HUB END TO FLANGE END | 0.085 INCHES MINIMUM AND 0.105 INCHES MAXIMUM BB END |
| DISTANCE FROM HUB END TO FLANGE END | 2.406 INCHES NOMINAL AA END |
| FURNISHED ITEMS AND QUANTITY | 2 SETSCREW |
| FURNISHED ITEMS | KEYING FACILITY |
| FACE WIDTH | 0.688 INCHES NOMINAL |
| HARDNESS RATING TEST METHOD | NOT RATED |
| HOLE LOCATION | ONE HOLE LOCATED ON TOP OF KEYWAY,ONE HOLE LOCATED 90 DEG CLOCKWISE FROM KEYWAY |
| HUB OUTSIDE DIAMETER | 3.748 INCHES MINIMUM AND 3.750 INCHES MAXIMUM BB END |
| HUB OUTSIDE DIAMETER | 4.000 INCHES NOMINAL AA END |
| KEY WIDTH | 0.496 INCHES MINIMUM AND 0.501 INCHES MAXIMUM |
| KEYING FACILITY TYPE | KEYWAY |
| KEYWAY WIDTH | 0.496 INCHES MINIMUM AND 0.501 INCHES MAXIMUM |
| OVERALL LENGTH | 3.740 INCHES MINIMUM AND 3.760 INCHES MAXIMUM |
| MATERIAL | STEEL |
| OUTSIDE DIAMETER | 17.430 INCHES NOMINAL |
| PITCH DIAMETER | 16.727 INCHES NOMINAL |
| QUANTITY | 1 |
| SECURING HOLE QUANTITY | 2 |
| SECURING LOCATION | AA END |
| SECURING METHOD | THREADED HOLE(S) |
| STYLE DESIGNATOR | PLAIN |
| TEETH QUANTITY PER ROW | 42 |
| TEETH ROW QUANTITY | 1 |
| THREAD SIZE | 5/8-11 THD SIZE |
| TOOTH PITCH | 1.250 INCHES NOMINAL |