BORE NOMINAL DIAMETER | 1.125 INCHES BOTH ENDS |
BORE STYLE | W/COUNTERBORE SECOND END |
CONSTRUCTION | SOLID |
COUNTERBORE NOMINAL DEPTH | 0.060 INCHES SECOND END |
COUNTERBORE NOMINAL DIAMETER | 1.870 INCHES SECOND END |
DESIGN TYPE | SPUR ALL GEARS |
HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
HUB NOMINAL LENGTH | 0.070 INCHES BETWEEN FIRST AND SECOND GEAR |
HUB STYLE DESIGNATOR | 1 STEP BETWEEN FIRST AND SECOND GEAR |
HUB NOMINAL DIAMETER | 2.150 INCHES BETWEEN FIRST AND SECOND GEAR |
MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A322 ASSN STD 1ST MATERIAL RESPONSE OR ASTM-A331 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
MATERIAL | STEEL COMP 4130 OR STEEL COMP 4140 OVERALL |
NOMINAL OUTSIDE DIAMETER | 4.182 INCHES FIRST GEAR |
NOMINAL OUTSIDE DIAMETER | 2.652 INCHES SECOND GEAR |
NOMINAL OVERALL LENGTH | 0.700 INCHES |
SPECIAL FEATURES | 1ST GEAR DATA: 40 TEETH; DIAMETRAL PITCH 10; PITCH DIA. 4.0000; PRESSURE ANGLE 20.0000; 2ND GEAR DATA: 30 TEETH; DIAMETRAL PITCH 12; PITCH DIA. 2.5000; PRESSURE ANGLE 20.0000; 6 LIGHTENING HOLES 0.750 DIA. |
PRECISION CLASSIFICATION | QUALITY NUMBER 8 ALL GEARS |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | PHOSPHATE OVERALL |