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Worldwide distributor of NSN parts and consumables located in the USA.

Groove Pulley

Model / MPN: 8520625 | NSN: 3020-00-561-7745
ITAR Registered seal

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulle (1) , groove, aviation.

Product Details
NATO Stock Number
3020-00-561-7745
Sold in multiples of
1 EA
DEMIL
NO
Groove Depth
0.500 inches
Groove Width
0.507 inches
Outside Diameter
2.850 inches
Overall Length
1.875 inches
Keyway Width
0.187 inches
Thread Size
5/16-18
Bore Diameter
0.625 inches
Bore Length
1.875 inches
Distance From Center Of Bore To Bottom Of Keyway
0.406 inches
V Groove Angle In Deg
34.0
Pitch Diameter
2.600 inches
Securing Hole Quantity
1
Material And Location
Iron, cast
Face Width
1.375 inches
Design Form
Plain
Bore Type
Straight
Bearings
Not included
Groove Quantity
2
Counterbore Feature
Not included
Hole Location
Located on top of keyway
Keying Facility
Included
Keying Facility Type
Keyway
Securing Method
Threaded hole
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Not offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Standard V-belt Section Designation For Which Designed
A
Bore Feature
Included
Securing Location
Aa end
Hub End Outside Diameter And Location
1.875 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.500 inches both ends
Quantity
1
Style Designator
Plain

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8520625 Cross Reference
  • 2AK28 5-8B0RE
  • 2AK28X 5/8
  • 2AK28-5-8IN