D Type Universal Joints
D Type Universal Joints incorporate a standard pin and block design, and are ideal for applications with angles up to 25° and speeds of up to 1,750 RPM. Boot retaining grooves are standard. D Type are available in round, hex, splined, or keyway bore.
For optimal wear and extended life, lubrication and boots are required. (Boots are available for purchase separately.)
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HD Type Universal Joints
HD Type Universal Joints incorporate induction hardened yoke ears for longer life using the standard pin and block design. It is ideal for applications with angles up to 25° and speeds of up to 1,750 RPM. Boot retaining grooves are standard. HD Type are available in round, hex, splined, or keyway bore.
For optimal wear and extended life, lubrication and boots are required. (Boots are available for purchase separately.) HDD and HDDX drive line assemblies can also be provided to increase life of your drive line or drive shaft.
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D Type 303 Stainless
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Needle Bearing Type Universal Joints
Needle Bearing (NB) Type
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LOJ & JR-4 Types Universal Joints
LOJ and JR-4 Types- Offset pin design ideal for use on hand operated, low torque drives
- Capable for operating angles up to 45° of angular misalignment
- Application examples: remote control linkages, snow blowers, packaging machinery, awning devices, etc.
- The LOJ available with round, hex, splined, or keyway bores
- The JR-4 is made of tough Zytel® material, so it will not rust and no lubrication needed
- The JR-4 withstands oils, gasoline, salts, and temperatures from -40° to 225° F
- The JR-4 is available in .38 inch bore only
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
Universal Joint Boots
- Protects the universal joint from dirt and contaminants, while lubrication is retained
- Lovejoy on-site replacement boots ensure proper lubrication for up to five times longer universal joint life
- Installation and replacement is fast and easy, so your machine can be back in operation in minutes
- Lovejoy universal joints D, D SS, DD, DDX, HD, and NB come pre-grooved
- Use the larger type diameter Upper Type boots when possible (and use Lower Type boots when space restricted)
- Standard boots are packaged two to a bag
