| BYZM |
SECOND STEP FACE LARGEST DIAMETER AND LOCATION |
2.750 INCHES NOMINAL AA END |
| BYFB |
GROOVE/STEP LOCATION |
AA END |
| ABHP |
OVERALL LENGTH |
4.156 INCHES NOMINAL |
| BXSJ |
LIGHTENING HOLE |
NOT INCLUDED |
| ARJD |
DESIGN FORM |
PLAIN |
| AQWM |
GUIDE |
INCLUDED |
| BFYT |
HOLE LOCATION |
LOCATED 180 DEG APART AND 0.500 IN. FROM END |
| BYGF |
TOOTH PITCH |
0.375 INCHES NOMINAL |
| BYZP |
SECOND STEP LENGTH AND LOCATION |
0.625 INCHES END ANY ACCEPTABLE |
| BYZX |
THIRD STEP LENGTH AND LOCATION |
0.562 INCHES NOMINAL AA END |
| ASBP |
BORE TYPE |
STRAIGHT |
| CLYS |
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION |
1.750 INCHES END ANY ACCEPTABLE |
| MATL |
MATERIAL |
STEEL, QQ-S-624, COMP 1340-CANCELED |
| AQPL |
FACE WIDTH |
2.000 INCHES NOMINAL |
| BSNP |
SECURING METHOD |
DRILLED HOLE |
| BYFF |
SECURING LOCATION |
AA END |
| AGGP |
DRILLED HOLE DIAMETER |
0.375 INCHES NOMINAL |
| AXND |
COUNTERBORE FEATURE |
INCLUDED |
| ADGE |
BORE LENGTH |
4.156 INCHES NOMINAL |
| BMHW |
GUIDE TYPE |
GROOVE |
| BYFW |
HUB EXTERNAL KEYWAY |
NOT INCLUDED |
| AAWY |
COUNTERBORE DIAMETER |
2.125 INCHES NOMINAL AND 1.875 INCHES NOMINAL AND 2.440 INCHES NOMINAL |
| BYFN |
TEETH QUANTITY PER ROW |
44 |
| BYFH |
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED |
SILENT CHAIN |
| AAWZ |
COUNTERBORE DEPTH |
1.250 INCHES NOMINAL AND 1.312 INCHES NOMINAL AND 0.785 INCHES NOMINAL |
| AHYF |
SECURING HOLE QUANTITY |
2 |
| AGJS |
PITCH DIAMETER |
5.257 INCHES NOMINAL |
| STYL |
STYLE DESIGNATOR |
PLAIN |
| BYZN |
FIRST STEP LENGTH AND LOCATION |
0.562 INCHES NOMINAL AA END |
| BYZL |
FIRST STEP FACE LARGEST DIAMETER AND LOCATION |
2.500 INCHES END ANY ACCEPTABLE |
| BYFM |
CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS |
1.062 INCHES NOMINAL |
| BYFL |
TEETH ROW QUANTITY |
2 |
| BSGG |
KEYING FACILITY |
NOT INCLUDED |
| BYDZ |
PROTRUDING HUB CHARACTERISTIC |
STEPPED |
| BYFS |
BORE BEARING |
NOT INCLUDED |
| BDYS |
COUNTERBORE LOCATION |
BOTH ENDS |
| ASXJ |
METALLIC HARDNESS RATING AND LOCATION |
60.0 ROCKWELL C MAXIMUM BODY AND 55.0 ROCKWELL C MINIMUM HUB AND 55.0 ROCKWELL C MINIMUM BODY AND 60.0 ROCKWELL C MAXIMUM HUB |
| BYFQ |
HARDNESS RATING TEST METHOD |
ROCKWELL |
| BYZD |
HUB END OUTSIDE DIAMETER AND LOCATION |
2.361 INCHES END ANY ACCEPTABLE AND 4.625 INCHES FRONT NOMINAL |
| BDRB |
GROOVE POSITION |
LOCATED IN CENTER |
| BYZF |
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION |
1.750 INCHES NOMINAL AA END AND 0.406 INCHES NOMINAL BB END |
| ABXV |
BORE DIAMETER |
1.562 INCHES NOMINAL |
| CLYR |
HUB END OUTSIDE DIAMETER AND LOCATION |
2.361 INCHES NOMINAL AA END |
| BYFR |
TEETH HARDNESS RATING |
55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM |
| AXHQ |
GROOVE QUANTITY |
1 |
| ABHE |
OUTSIDE DIAMETER |
5.257 INCHES NOMINAL |