| BFYT |
HOLE LOCATION |
LOCATED BETWEEN BORE AND FACE OF SPROCKET |
| ABXV |
BORE DIAMETER |
1.2495 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM |
| AQPL |
FACE WIDTH |
2.125 INCHES NOMINAL |
| BXSJ |
LIGHTENING HOLE |
NOT INCLUDED |
| BYFN |
TEETH QUANTITY PER ROW |
27 |
| AQWM |
GUIDE |
NOT INCLUDED |
| ASBP |
BORE TYPE |
STRAIGHT |
| BSNP |
SECURING METHOD |
DRILLED HOLE |
| AGJS |
PITCH DIAMETER |
4.307 INCHES NOMINAL |
| BYFM |
CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS |
0.859 INCHES NOMINAL |
| MATL |
MATERIAL |
STEEL, MIL-S-16788, CLASS C2 |
| BYFW |
HUB EXTERNAL KEYWAY |
NOT INCLUDED |
| BYFH |
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED |
SILENT CHAIN |
| AXND |
COUNTERBORE FEATURE |
NOT INCLUDED |
| BYFR |
TEETH HARDNESS RATING |
25.0 ROCKWELL C NOMINAL |
| BYGF |
TOOTH PITCH |
0.500 INCHES NOMINAL |
| BSGG |
KEYING FACILITY |
NOT INCLUDED |
| BYFS |
BORE BEARING |
NOT INCLUDED |
| BYFL |
TEETH ROW QUANTITY |
3 |
| ABHE |
OUTSIDE DIAMETER |
4.307 INCHES NOMINAL |
| AHYF |
SECURING HOLE QUANTITY |
4 |
| ARJD |
DESIGN FORM |
WEBBED |
| ABKG |
BOLT CIRCLE DIAMETER |
2.125 INCHES NOMINAL |
| ASXJ |
METALLIC HARDNESS RATING AND LOCATION |
25.0 ROCKWELL C NOMINAL HUB |
| BYFQ |
HARDNESS RATING TEST METHOD |
ROCKWELL |
| STYL |
STYLE DESIGNATOR |
WEBBED OR SPOKED |
| ADGE |
BORE LENGTH |
0.375 INCHES NOMINAL |