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All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > Universal Joints > DD & DDX Types Universal Joints > DD Type - Solid Bores > Part Number 68514417020  
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Part Number 68514417020, DD Type - Solid Bores



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




Unit of Measure: Imperial Metric Both

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.

Notes 

  • Static Breaking Torque is not recommended operating torque.
  • Square and hex bore measured across the flats.
  • Bores other than shown are available at additional charge.
  • Shorter centers upon request.


Specifications

Description 

DD5-UJ-SOLIDXSOLID

Type

Universal Joints - DD Type

Material

Steel

Style

Unbored

Weight

0.87 lb

Color

Metallic

Bore Type

Solid


Dimensional Data

Std Bore

0.440 in

Size

DD5

Set Screw Size

No Setscrew

Outside Diameter

0.880 in

Overall Length

6.000 in

Bore Depth (Dimension C)

0.880 in

Max. Bore - No Keyway (Dim. ID1 & ID2)

0.690 in
17.00
mm

Main Pin Height (Dimension E)

1.500 in

Dimension F (Standard)

3.000 in
76.20
mm

Dimension F (Minimum)

2.120 in
53.85
mm

Cubic inches

4.64640 in³


Performance Data

Operating Temperature Range

-20 to 212 ºF

Static Breaking Torque

1176.00 in·lb

Max. Speed

1750.00 rpm

Static Breaking Torque

1176.00 in-lb

Max. Angle Offset

25.00 º


 MORE IMAGES 

·  Correct/Incorrect Assembly



 DOWNLOADS 

Universal Joints Catalog (full catalog)
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