30.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
CWCD
NOMINAL OUTSIDE DIAMETER
3.420 INCHES
CWMW
TEETH TYPE
SINGLE HELIX
CWNH
TOOTH FORM
STANDARD
CWNM
TOOTH DIRECTION
RIGHT
CWPP
PRESSURE ANGLE
14.5000 DEGREES
CWPZ
HELIX ANGLE
33.0000 DEGREES
CWRM
FACE NOMINAL WIDTH
0.750 INCHES
CWRS
BORE NOMINAL DIAMETER
0.751 INCHES BOTH ENDS
CWSN
KEYWAY NOMINAL WIDTH
0.127 INCHES BOTH ENDS
CWSR
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM
0.440 INCHES BOTH ENDS
CWTR
HUB STYLE DESIGNATOR
PLAIN FIRST END
CWTX
HUB NOMINAL DIAMETER
1.250 INCHES FIRST END
FEAT
SPECIAL FEATURES
"TIMING MARK UNDER CENTER LINE OF 2ND TOOTH FROM CENTER LINE OF KEYWAY ON FACE OF GEAR,TOOTH ON SIDE OPPOSITE PUNCH MARK @CHAMFERED 1/16 IN. BY 45 DEG"
MATT
III MATERIAL
STEEL COMP 1040 OVERALL
MATT
MATERIAL
STEEL COMP 1040 OVERALL
STYL
STYLE DESIGNATOR
HUBLESS
Product Specifications:
Part Number
261220R1
Cage Code
92679
NSN Number
3020-00-200-1472 (3020002001472)
NIIN Number
002001472
Item Name
GEAR,HELICAL
FSG
30
FSG Name
Mechanical Power Transmission Equipment
FSG With Name
30 - Mechanical Power Transmission Equipment
FSC
3020
FSC Name
Gears, Pulleys, Sprockets, and Transmission Chain
FSC With Name
3020 - Gears, Pulleys, Sprockets, and Transmission Chain
MFG Name
NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/