Maximum Torque Maximum Torque |
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U-Joint Type U-Joint Type |
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 | Single |
Joint Type Joint Type |
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 | Pin and Block |
For Shaft Type For Shaft Type |
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 | Round |
Material Material |
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Torque Torque |
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Shaft Mount Type Shaft Mount Type |
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 | Spring Pin |
Maximum Operating Angle Maximum Operating Angle |
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Maximum Speed Maximum Speed |
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For Shaft Misalignment Type For Shaft Misalignment Type |
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 | Angular |
Specifications Met Specifications Met |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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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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Mil. Spec. Machinable-Bore Single U-Joints
These steel U-joints have hardened yoke ears for added strength and durability. They come apart and have a small centered starter hole on each end to make drilling easy. To connect, drill a hole through the joint and shaft and insert a spring pin (not included).
For technical drawings and 3-D models, click on a part number.
Torque | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Max. Shaft Dia. | For Max. Shaft Dp. | Joint Dia. | Overall Lg. | Max. Operating Angle | Max. Speed, rpm | Max. Torque, in.-lbs. | 3° Operating Angle | 10° Operating Angle | Joint Type | Includes | Specifications Met | Each | |
Steel | |||||||||||||
| 1/2" | 1" | 7/8" | 3" | 35° | 1,500 | 1,800 | 345 in.-lbs. @ 300 rpm | 225 in.-lbs. @ 300 rpm | Pin and Block | Ball-Spring Oil Fitting | MIL-U-20625A Class A | 0000000 | 0000000 |
| 9/16" | 1 3/16" | 1" | 3 3/8" | 35° | 1,500 | 3,050 | 585 in.-lbs. @ 300 rpm | 380 in.-lbs. @ 300 rpm | Pin and Block | Ball-Spring Oil Fitting | MIL-U-20625A Class A | 0000000 | 000000 |
| 3/4" | 1 1/4" | 1 1/4" | 3 3/4" | 35° | 1,500 | 5,500 | 1,055 in.-lbs. @ 300 rpm | 685 in.-lbs. @ 300 rpm | Pin and Block | Ball-Spring Oil Fitting | MIL-U-20625A Class A | 0000000 | 000000 |
| 7/8" | 1 5/16" | 1 1/2" | 4 1/4" | 35° | 1,500 | 9,000 | 1,730 in.-lbs. @ 300 rpm | 1,125 in.-lbs. @ 300 rpm | Pin and Block | Ball-Spring Oil Fitting | MIL-U-20625A Class A | 0000000 | 000000 |
| 1" | 1 9/16" | 1 3/4" | 5" | 35° | 1,500 | 14,000 | 2,690 in.-lbs. @ 300 rpm | 1,750 in.-lbs. @ 300 rpm | Pin and Block | Ball-Spring Oil Fitting | MIL-U-20625A Class A | 0000000 | 000000 |
| 1 3/16" | 1 5/8" | 2" | 5 7/16" | 35° | 1,500 | 22,000 | 4,230 in.-lbs. @ 300 rpm | 2,750 in.-lbs. @ 300 rpm | Pin and Block | Ball-Spring Oil Fitting | MIL-U-20625A Class A | 0000000 | 000000 |
| 1 1/2" | 2 1/16" | 2 1/2" | 7" | 35° | 1,500 | 32,000 | 6,150 in.-lbs. @ 300 rpm | 4,000 in.-lbs. @ 300 rpm | Pin and Block | Ball-Spring Oil Fitting | MIL-U-20625A Class A | 0000000 | 000000 |