NATO Stock Number
3020-00-821-1344
Sold in multiples of
1 EA
DEMIL
NO
Groove Depth
0.563 inches and 0.563 inches and 0.625 inches
Groove Width
0.500 inches and 0.500 inches and 0.656 inches
Overall Length
3.125 inches
Keyway Width
0.125 inches
Thread Size
7/16-14
Bore Diameter
1.000 inches
Bore Length
1.938 inches
Distance From Center Of Bore To Bottom Of Keyway
0.563 inches
V Groove Angle In Deg
20.0
Securing Hole Quantity
2
Face Type
Step groove
Material And Location
Steel
Face Width
2.375 inches
Design Form
Webbed
Bore Type
Straight
Groove Quantity
3
Counterbore Feature
Not included
Step Outside Diameter
9.000 inches
Hole Location
Thru pulley 180 degrees apart
Keying Facility
Included
Keying Facility Type
Keyway
Securing Method
Threaded hole
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Standard V-belt Section Designation For Which Designed
A and a and b
Protruding Hub Characteristic
Plain
Bore Bearing
Not included
Hub End Outside Diameter And Location
1.750 inches aa end
Distance From Outside Flange/rim To Hub End And Location
0.813 inches aa end and 1.125 inches bb end
V Groove Pitch Diameter
8.500 inches
Quantity
1
Style Designator
Webbed or spoked