- Product Types of LovejoyProduct Types of Lovejoy
- Couplings & Power Transmission Parts CatalogCouplings & Power Transmission Parts Catalog
- Universal JointsUniversal Joints
- DD & DDX Types Universal JointsDD & DDX Types Universal Joints
- DDX Type with Keyway & Boots - Inch (Imperial) BoresDDX Type with Keyway & Boots - Inch (Imperial) Bores
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DDX Type with Keyway & Boots - Inch (Imperial) Bores
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DDX Type with Keyway & Boots - Inch (Imperial) Bores
DD & DDX Types Universal Joints
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
Item Number |
Description |
Bore A & B |
Material |
Set Screw Size |
Keyway A & B (W x D) |
Outside Diameter |
Overall Length |
Bore Depth (Dimension C) |
Static Breaking Torque |
Main Pin Height (Dimension E) |
---|---|---|---|---|---|---|---|---|---|---|
68514476321 | Description N/A DDX14B-UJ-1-1/4X1-1/2-LWBT OAL=19.06 | Bore A & B N/A 1-1/4 & 1-1/2 in | Material N/A Steel | Set Screw Size N/A 3/8-16 | Keyway A & B (W x D) N/A 3/8 x 3/16 & 1/4 x 1/8 in | Outside Diameter N/A 3.000 in | Overall Length N/A 19.06 in | Bore Depth (Dimension C) N/A 2.750 in | Static Breaking Torque N/A 65400.00 in-lb | Main Pin Height (Dimension E) N/A 4.53 in |
68514476322 | Description N/A DDX14B-UJ-1-1/4X1-1/2-LWBT OAL=23.56 | Bore A & B N/A 1-1/4 & 1-1/2 in | Material N/A Steel | Set Screw Size N/A 3/8-16 | Keyway A & B (W x D) N/A 3/8 x 3/16 & 1/4 x 1/8 in | Outside Diameter N/A 3.000 in | Overall Length N/A 23.56 in | Bore Depth (Dimension C) N/A 2.750 in | Static Breaking Torque N/A 65400.00 in-lb | Main Pin Height (Dimension E) N/A 4.53 in |