| DESIGN TYPE | SILENT CHAIN |
| OVERALL LENGTH | 3.375 INCHES NOMINAL |
| OUTSIDE DIAMETER | 4.000 INCHES NOMINAL |
| BORE SHAPE | STRAIGHT BOTH ENDS |
| BORE DIAMETER | 0.7500 INCHES MINIMUM AND |
| 0.7560 INCHES MAXIMUM SECOND END |
| BORE LENGTH | 1.5520 INCHES MINIMUM AND |
| 1.5720 INCHES MAXIMUM FIRST END |
| 1.6770 INCHES MINIMUM AND |
| 1.6970 INCHES MAXIMUM SECOND END |
| KEYING FACILITY QUANTITY | 1 FIRST END |
| 1 SECOND END |
| KEYING FACILITY TYPE | KEYWAY FIRST END |
| KEYWAY SECOND END |
| KEYWAY WIDTH | 0.249 INCHES NOMINAL FIRST END |
| 0.186 INCHES NOMINAL SECOND END |
| KEYWAY DEPTH | 0.6123 INCHES NOMINAL FIRST END |
| 0.4590 INCHES NOMINAL SECOND END |
| COUNTERBORE DIAMETER | 2.4900 INCHES MINIMUM AND |
| 2.5100 INCHES MAXIMUM FIRST END |
| 2.4900 INCHES MINIMUM AND |
| 2.5100 INCHES MAXIMUM SECOND END |
| COUNTERBORE DEPTH | 1.5520 INCHES MINIMUM AND |
| 1.5720 INCHES MAXIMUM FIRST END |
| 0.3330 INCHES MINIMUM AND |
| 0.3530 INCHES MAXIMUM SECOND END |
| SECURING METHOD | THREADED HOLE SECOND END |
| THREADED HOLE QUANTITY | 1 BOTH ENDS |
| THREADED HOLE LOCATION | BOTH ENDS: 90 DEG FROM KEYWAY |
| THREAD SIZE DESIGNATOR | 1/4-20 BOTH ENDS |
| FEATURES PROVIDED | KEYWAY AND |
| COUNTERBORE |
| SPECIAL FEATURES | 1.5006 IN. PLUS 0.0000,MINUS 0.0005 IN. DIA BY 0.671 IN. PLUS 0.015 MINUS 0.000 LG STEP ON LONG END; ONE 0.093 IN. PLUS OR MINUS 0.010 W,0.005 IN. PLUS 0.005 MINUS 0.000 DEEP EXTERNALKEYWAY ON LONG END |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 10001 |
| DESIGN CONTROL REFERENCE | 299486-1 |