CAD (0)
▾
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
Notes
Disclaimer |
N/A 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. |
Key Dimensions
Description |
N/A DD4B-UJ-3/8SQX3/8-NSS LH NKW RH |
Type |
N/A Universal Joints - DD Type |
Bore Type |
N/A Finished Bore |
Material |
N/A Steel |
Style |
N/A Bored |
Color |
N/A Metallic |
Weight |
N/A 0.50 lb |
Dimensional Data
Bore A & B |
N/A 3/8 Square & 3/8 Round in |
Size |
N/A DD4B |
Set Screw Size |
N/A 8-32 (round end only) |
Keyway A & B (W x D) |
N/A No Keyway |
Outside Diameter |
N/A 0.750 in |
Overall Length |
N/A 5.380 in |
Bore Depth (Dimension C) |
N/A 0.880 in |
Length to Center |
N/A 1.340 in |
Cubic inches |
N/A 3.02625 in³ |
