| ABXV |
BORE DIAMETER |
2.501 INCHES MINIMUM AND 2.5025 INCHES MAXIMUM |
| BXSJ |
LIGHTENING HOLE |
NOT INCLUDED |
| AGJS |
PITCH DIAMETER |
3.989 INCHES NOMINAL |
| BYFN |
TEETH QUANTITY PER ROW |
25 |
| ARJD |
DESIGN FORM |
PLAIN |
| MATL |
MATERIAL |
STEEL |
| ASBP |
BORE TYPE |
STRAIGHT |
| NMBR |
QUANTITY |
1 |
| BYFH |
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED |
ROLLER CHAIN |
| BYFJ |
ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED |
SINGLE PITCH |
| FEAT |
SPECIAL FEATURES |
5/32 IN. BY 45 DEG CHAMFER AA END OF BORE |
| BYFW |
HUB EXTERNAL KEYWAY |
NOT INCLUDED |
| ABRR |
KEYWAY WIDTH |
0.1885 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM |
| AXND |
COUNTERBORE FEATURE |
NOT INCLUDED |
| BYFL |
TEETH ROW QUANTITY |
1 |
| STYL |
STYLE DESIGNATOR |
PLAIN |
| ADGE |
BORE LENGTH |
0.875 INCHES NOMINAL |
| BYDZ |
PROTRUDING HUB CHARACTERISTIC |
PLAIN |
| BSGG |
KEYING FACILITY |
INCLUDED |
| BYGF |
TOOTH PITCH |
0.500 INCHES NOMINAL |
| BYFS |
BORE BEARING |
NOT INCLUDED |
| ABHE |
OUTSIDE DIAMETER |
4.260 INCHES NOMINAL |
| AEVF |
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY |
1.3398 INCHES MINIMUM AND 1.3505 INCHES MAXIMUM |
| BYFQ |
HARDNESS RATING TEST METHOD |
ROCKWELL |
| ASXJ |
METALLIC HARDNESS RATING AND LOCATION |
55.0 ROCKWELL C MINIMUM HUB AND 62.0 ROCKWELL C MAXIMUM HUB |
| AQPL |
FACE WIDTH |
0.284 INCHES NOMINAL |
| ABHP |
OVERALL LENGTH |
0.875 INCHES NOMINAL |
| BYZF |
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION |
0.274 INCHES MINIMUM BB END AND 0.312 INCHES MINIMUM AA END AND 0.317 INCHES MAXIMUM AA END AND 0.279 INCHES MAXIMUM BB END |
| BYFR |
TEETH HARDNESS RATING |
55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM |
| BYZD |
HUB END OUTSIDE DIAMETER AND LOCATION |
3.125 INCHES INNER NEEDLE PEAK |
| BSGK |
KEYING FACILITY TYPE |
KEYWAY |