NATO Stock Number
3020-00-266-7669
Sold in multiples of
1 EA
DEMIL
NO
Outside Diameter
Between 3.442 inches and 3.472 inches
Overall Length
0.938 inches
Keyway Width
0.253 inches
Key Width
Between 0.251 inches and 0.253 inches
Bore Diameter
Between 1.500 inches and 1.505 inches
Bore Length
0.938 inches
Distance From Center Of Bore To Bottom Of Keyway
Between 0.870 inches and 0.875 inches
Pitch Diameter
3.196 inches
Face Width
0.284 inches
Design Form
Plain
Bore Type
Straight
Metallic Hardness Rating And Location
35.0 rockwell c hub and 45.0 rockwell c hub
Counterbore Feature
Not included
Keying Facility
Included
Keying Facility Type
Keyway
Lightening Hole
Not included
Belt/chain/film Size For Which Designed
Roller chain
Roller Chain Pitch Type For Which Designed
Single pitch
Teeth Row Quantity
1
Teeth Quantity Per Row
20
Asa Standard Chain Number
40
Hardness Rating Test Method
Rockwell
Teeth Hardness Rating
Between 35.0 rockwell c and 45.0 rockwell c
Bore Bearing
Not included
Tooth Pitch
0.500 inches
Hub End Outside Diameter And Location
2.625 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.452 inches aa end and 0.201 inches bb end
Material
Steel, sae 1020
Material
Steel comp 1020
Material Specification
Sae 1020 assn standard single material response
Quantity
1
Style Designator
Plain
