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Part Number 68514476277, DD Type - Special 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





Notes  · Specifications  · Dimensional Data  · Performance Data

Notes

Disclaimer
Lovejoy: CAD Models are accurate envelope dimensions only. Features such as bore size and keyway are not rendered or are only representative. Contact Lovejoy Technical Support or refer to product catalogs for details.


Specifications

Description 
DD6B-UJ-M8THRDXM8THRD-OD OAL=6.85

Type
Universal Joints - DD Type

Bore Type
Finished Bore

Material
Steel

Style
Bored

Color
Metallic

Weight
1.10 lb


Dimensional Data

Bore A & B
M8 Thread in

Size
DD6B

Set Screw Size
No Setscrew

Keyway A & B (W x D)
No Keyway

Outside Diameter
1.000 in

Overall Length
6.850 in

Bore Depth (Dimension C)
1.000 in

Length to Center
1.680 in

Cubic inches
6.85000 in³


Performance Data

Normal Temperature Range
-20 to 212 ºF

Static Breaking Torque
1560.00 in·lb

Max. Speed
1750.00 rpm

Static Breaking Torque
1560.00 in-lb

Max. Angle Offset
25.00 º


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·  Correct/Incorrect Assembly


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