SAE Shaft Dimensions
  SearchHome Page  
 
Img25.gif 

 KiwiProps can be supplied to fit the following SAE tapers:

Nominal Shaft Dia.
"A"
Dia. Small End
"B"
Taper Length
"C"
Keyway Width
"D"
Keyway Side Depth
"E"
Keyway Fillet Radius
"R"
Thread
"F"
End of Taper to End of Thread 
"G"
Extension Beyond Taper
"H"
Min Max Nom Min Max Nom Min Max Dia Threads per inch
1 0.827 0.829 2-3/4 1/4 0.249 0.250 1/8 0.125 0.127 1/32 3/4 10 1-7/16 1-3/4
1-1/8 0.929 0.931 3-1/8 1/4 0.249 0.250 1/8 0.125 0.127 1/32 3/4 10 1-7/16 1-3/4
1-1/4 1.030 1.032 3-1/2 5/16 0.312 0.313 5/32 0.157 0.160 1/16 7/8 9 1-5/8 2

Note "Taper Ratio" is 1:16

Nominal Shaft Dia.
"A"

Undercut Dia of Pin End
"L"
Length of Pin End
"M"
Cotter Pin Hole Cotter Pin
"Q"
Nuts Keyway Length
"X"
"J" "K" "N" "P" (Drill) Dia Length Size Plain Thickness
"T"
Jam Thickness
"W"
1 19/32 1/8 1/2 5/16 1-33/64 9/64 1/8 1 3/4-10 3/4 7/16 2-1/8
1-1/8 19/32 1/8 1/2 5/16 1-33/64 9/64 1/8 1 3/4-10 3/4 7/16 2-1/8
1-1/4 23/32 1/8 5/8 3/8 1-23/32 11/64 5/32 1-1/4 7/8-9 7/8 1/2 2-13/16

Threads are Unified and American Standard, Class 3A The small end of the taper shall be 0.8125" x shaft diameter plus 0.01562". Tolerance 0.7500 +.0020 - .0000 in taper per foot

 

Search | Home Page