NATO Stock Number
3020-01-020-8789
Sold in multiples of
DEMIL
NO
Groove Depth
0.562 inches
Groove Width
0.625 inches
Outside Diameter
4.800 inches
Overall Length
Between 2.010 inches and 2.040 inches
Bore Length
Between 1.011 inches and 1.031 inches
V Groove Angle In Deg
36.0
Pitch Diameter
4.500 inches
Taper Bore Major Diameter
Between 0.810 inches and 0.820 inches
Taper Bore Minor Diameter
Between 0.785 inches and 0.786 inches
Material And Location
Steel
Face Width
Between 1.800 inches and 1.810 inches
Design Form
Webbed
Bore Type
Tapered
Bearings
Not included
Taper Major Diameter Location
Bb end
Groove Quantity
2
Counterbore Feature
Not included
Keying Facility
Not included
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
5l
Bore Feature
Included
Protruding Hub Characteristic
Plain
Hub End Outside Diameter And Location
1.170 inches aa end and 1.156 inches bb end
Distance From Outside Flange/rim To Hub End And Location
0.231 inches aa end and 1.020 inches bb end
Style Designator
Webbed or spoked
