| BYZL |
FIRST STEP FACE LARGEST DIAMETER AND LOCATION |
1.063 INCHES INNER NEEDLE PEAK |
| BYGF |
TOOTH PITCH |
0.625 INCHES NOMINAL |
| BYFB |
GROOVE/STEP LOCATION |
BOTH ENDS |
| BXSJ |
LIGHTENING HOLE |
NOT INCLUDED |
| BDFC |
LUBRICATION MODE |
VISIBLE MEANS |
| ARJD |
DESIGN FORM |
PLAIN |
| ASXJ |
METALLIC HARDNESS RATING AND LOCATION |
363.0 BRINELL STANDARD NOMINAL BODY AND 363.0 BRINELL STANDARD NOMINAL HUB |
| BYFH |
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED |
LADDER CHAIN |
| CLYR |
HUB END OUTSIDE DIAMETER AND LOCATION |
0.8125 INCHES MINIMUM BOTH ENDS AND 0.8130 INCHES MAXIMUM BOTH ENDS |
| CRTL |
CRITICALITY CODE JUSTIFICATION |
ABXV AND CLYR |
| BYZN |
FIRST STEP LENGTH AND LOCATION |
0.060 INCHES MINIMUM BOTH ENDS AND 0.063 INCHES MAXIMUM BOTH ENDS |
| ASBP |
BORE TYPE |
STRAIGHT |
| ABHE |
OUTSIDE DIAMETER |
2.093 INCHES NOMINAL |
| ABHP |
OVERALL LENGTH |
0.870 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| ABXV |
BORE DIAMETER |
0.4370 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM |
| BYFW |
HUB EXTERNAL KEYWAY |
NOT INCLUDED |
| AXND |
COUNTERBORE FEATURE |
NOT INCLUDED |
| BYFL |
TEETH ROW QUANTITY |
1 |
| BYFP |
ASA STANDARD CHAIN NUMBER |
50-1 |
| STYL |
STYLE DESIGNATOR |
PLAIN |
| BYFS |
BORE BEARING |
INCLUDED |
| BYFR |
TEETH HARDNESS RATING |
363.0 BRINELL STANDARD MAXIMUM |
| BSGG |
KEYING FACILITY |
NOT INCLUDED |
| BYFQ |
HARDNESS RATING TEST METHOD |
BRINELL |
| MATL |
MATERIAL |
CRES,AMS 5629 |
| BYDZ |
PROTRUDING HUB CHARACTERISTIC |
STEPPED |
| AGJS |
PITCH DIAMETER |
1.827 INCHES NOMINAL |
| ADGE |
BORE LENGTH |
0.870 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| BYFN |
TEETH QUANTITY PER ROW |
9 |
| BYZP |
SECOND STEP LENGTH AND LOCATION |
0.203 INCHES UNDER PEAK AND 0.204 INCHES OUTER SURFACE OF TUBE PEAK |
| AQPL |
FACE WIDTH |
0.343 INCHES NOMINAL |
| CLYS |
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION |
0.263 INCHES UNDER PEAK AND 0.267 INCHES OUTER SURFACE OF TUBE PEAK |