Attributes

Key Value
Bore size3 7/8 in
Bore size (in)3 7/8
Bore tolerance+.0005 to +.0020
Bore tolerance (in)+0.0005 to +0.0020
Component WR2 (lbs ft2)9.3994
Component WR?9.3994
Construction typeFinish bore with keyway
Coupling size14
Dimension (in) (C)4 3/8 in
Dimension (in) (D)11.75
Dimension (in) (H)6 3/4
Dimension (in) (S)3/4
Dimension (in) (T)1 31/32
Dimension (in.) (E)1-5/16
Flange diameter13.875
Horsepower Rating at 10.69
Keyseat (in)3/4 x 3/8
Keyseat size3/4 in x 3/8 in
Length through bore4.375
Material typeHigh strength cast iron
Max angular gap misalig.0.242 (in) with EPDM/Ne.
Max angular misalignment1? with EPDM/neoprene s.
Max compatible bore size5
Max parallel misalignme.In Stock
Max RPM2200
Max speed2200
Min compatible bore size1
Outside diameter11.75
Power rating at 100 RPM86 kW with EPDM or Neop.
Screw sizeSetscrew
Screw typeFlange, Type S
Set screw distance0.75
Setscrew length0.625
Setscrew length (in)5/8
Setscrew size, location5/8 11 UNC, One over KS.
Setscrew torque require.100
Setscrew Torque Requirm.100
SF flange length1.96875
SF hub diameter6.75
SF hub length29
Torque23,400 in-lb with EPDM .
Torque rate23,400 (in-lbs) with EP.
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