| MRC |
Requirement Statement |
Characteristics |
| ARJD |
DESIGN FORM |
PLAIN |
| AXND |
COUNTERBORE FEATURE |
INCLUDED |
| BSNP |
SECURING METHOD |
THREADED HOLE |
| ASBP |
BORE TYPE |
STRAIGHT |
| BYFR |
TEETH HARDNESS RATING |
35.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM |
| ADGE |
BORE LENGTH |
2.344 INCHES NOMINAL |
| BFYT |
HOLE LOCATION |
LOCATED 90 DEG APART,HORIZONTAL TO BORE ON 3-3/4 IN. BOLT CIRCLE |
| ABUJ |
THREAD SIZE |
5/16-24 |
| BYFJ |
ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED |
SINGLE PITCH |
| AAWY |
COUNTERBORE DIAMETER |
3.1491 INCHES NOMINAL AND 3.1491 INCHES NOMINAL |
| BYFP |
ASA STANDARD CHAIN NUMBER |
60 |
| BYFL |
TEETH ROW QUANTITY |
2 |
| AAWZ |
COUNTERBORE DEPTH |
0.614 INCHES MINIMUM AND 0.624 INCHES MAXIMUM AND 0.7047 INCHES MINIMUM AND 0.7147 INCHES MAXIMUM |
| BYFM |
CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS |
0.897 INCHES NOMINAL |
| BYZD |
HUB END OUTSIDE DIAMETER AND LOCATION |
4.375 INCHES NOMINAL BOTH ENDS |
| STYL |
STYLE DESIGNATOR |
PLAIN |
| BDYS |
COUNTERBORE LOCATION |
BOTH ENDS |
| AGJS |
PITCH DIAMETER |
5.270 INCHES NOMINAL |
| BYFW |
HUB EXTERNAL KEYWAY |
NOT INCLUDED |
| BYFQ |
HARDNESS RATING TEST METHOD |
ROCKWELL |
| BYFN |
TEETH QUANTITY PER ROW |
22 |
| ABHE |
OUTSIDE DIAMETER |
5.675 INCHES NOMINAL |
| FEAT |
SPECIAL FEATURES |
0.062 IN. BY 45 DEG CHAMFER BOTH ENDS OF BORE; 0.031 IN. DEEP BY 0.125 IN. W RELIEF AT BOTTOM OF COUNTERBORE BOTH ENDS |
| BYGF |
TOOTH PITCH |
0.750 INCHES NOMINAL |
| ABXV |
BORE DIAMETER |
2.875 INCHES NOMINAL |
| BXSJ |
LIGHTENING HOLE |
NOT INCLUDED |
| BYFS |
BORE BEARING |
NOT INCLUDED |
| BYFF |
SECURING LOCATION |
AA END |
| ABHP |
OVERALL LENGTH |
2.344 INCHES NOMINAL |
| BYZF |
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION |
0.673 INCHES NOMINAL AA END AND 0.324 INCHES MINIMUM BB END AND 0.334 INCHES MAXIMUM BB END |
| AHYF |
SECURING HOLE QUANTITY |
4 |
| BYFH |
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED |
ROLLER CHAIN |
| AQPL |
FACE WIDTH |
1.341 INCHES NOMINAL |
| BSGG |
KEYING FACILITY |
NOT INCLUDED |
| MATL |
MATERIAL |
STEEL, SAE 1113 |
| ABKG |
BOLT CIRCLE DIAMETER |
3.750 INCHES NOMINAL |
