| MATL |
MATERIAL |
STEEL, MIL-S-6758, COND F4 |
| AGGP |
DRILLED HOLE DIAMETER |
0.078 INCHES NOMINAL |
| BFYT |
HOLE LOCATION |
LOCATION ON HUB PORTION OF GEAR BETWEEN HUB END AND FACE |
| BYZF |
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION |
0.367 INCHES MINIMUM AA END AND 0.368 INCHES MAXIMUM AA END |
| BXSJ |
LIGHTENING HOLE |
NOT INCLUDED |
| ARJD |
DESIGN FORM |
PLAIN |
| AHYF |
SECURING HOLE QUANTITY |
1 |
| AQWM |
GUIDE |
NOT INCLUDED |
| ASBP |
BORE TYPE |
STRAIGHT |
| ASXJ |
METALLIC HARDNESS RATING AND LOCATION |
28.0 ROCKWELL C MINIMUM BODY AND 33.0 ROCKWELL C MAXIMUM BODY |
| BSNP |
SECURING METHOD |
DRILLED HOLE |
| BYFH |
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED |
ROLLER CHAIN |
| BYFF |
SECURING LOCATION |
AA END |
| ABXV |
BORE DIAMETER |
0.315 INCHES MINIMUM AND 0.316 INCHES MAXIMUM |
| BYFJ |
ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED |
SINGLE PITCH |
| ADGE |
BORE LENGTH |
0.471 INCHES MINIMUM AND 0.474 INCHES MAXIMUM |
| SURF |
SURFACE TREATMENT |
CADMIUM PLATED |
| BYFW |
HUB EXTERNAL KEYWAY |
NOT INCLUDED |
| BYZD |
HUB END OUTSIDE DIAMETER AND LOCATION |
0.440 INCHES END ANY ACCEPTABLE |
| AXND |
COUNTERBORE FEATURE |
NOT INCLUDED |
| BYFL |
TEETH ROW QUANTITY |
1 |
| AQPL |
FACE WIDTH |
0.103 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| STYL |
STYLE DESIGNATOR |
PLAIN |
| ABHE |
OUTSIDE DIAMETER |
0.857 INCHES NOMINAL |
| BYDZ |
PROTRUDING HUB CHARACTERISTIC |
PLAIN |
| BSGG |
KEYING FACILITY |
NOT INCLUDED |
| BYFS |
BORE BEARING |
NOT INCLUDED |
| ABHP |
OVERALL LENGTH |
0.471 INCHES MINIMUM AND 0.477 INCHES MAXIMUM |
| AGJS |
PITCH DIAMETER |
0.751 INCHES NOMINAL |
| BYFQ |
HARDNESS RATING TEST METHOD |
ROCKWELL |
| BYFR |
TEETH HARDNESS RATING |
28.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM |
| BYGF |
TOOTH PITCH |
0.250 INCHES NOMINAL |
| BYFN |
TEETH QUANTITY PER ROW |
9 |
| BYFP |
ASA STANDARD CHAIN NUMBER |
25 |