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DDX Type with Keyway & No Boots - Inch (Imperial) Bores

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Double Joint Arrangement
  • Designed with two Lovejoy D Type universal joints and a center connecting shaft
  • DD and DDX Type universal joints are tailored to your specific application requirements
  • This configuration compensates for both parallel misalignment and shaft separation
  • Round, hex, splined, or keyway bores are supplied per your requirements
  • Boot retaining grooves are standard. (Boots are available for purchase separately.)
  • Lubrication is required for optimal wear – boots and lubricant extend universal joint life


·  Correct/Incorrect Assembly


Universal Joints Catalog (full catalog)
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Item #


Bore A & B


Set Screw Size

Keyway A & B (W x D)

Outside Diameter

Overall Length

Bore Depth (Dimension C)

Static Breaking Torque

68514476205 DDX10B UJNT 3/4 KW *OAL=9.375 3/4 in Steel No Setscrew 3/16 x 3/32 in 1.500 in 9.375 in 1.180 in 7920.00 in-lb
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