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About U-Joints (Universal Joints)
U-joints are used to connect two shafts that have a high amount of misalignment.
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Easy-Install Single U-Joints


No drilling required. Steel U-joints connect to shafts using the keyway and included set screws. They have grooves for holding protective boots (not included).
For technical drawings and 3-D models, click on a part number.
For Shaft | Keyway | Torque | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Dp. | Joint Dia. | Overall Lg. | Wd. | Dp. | Max. Operating Angle | Max. Speed, rpm | Max. Torque, in.-lbs. | 3° Operating Angle | 10° Operating Angle | Joint Type | Each | |
Steel | |||||||||||||
| 1 13/16" | 2 3/4" | 3" | 9 1/16" | 1/2" | 1/4" | 25° | 1,750 | 65,400 | 5,750 in.-lbs. @ 300 rpm | 1,940 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000000 |



























