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For Shaft Diameter For Shaft Diameter |
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Joint Type Joint Type |
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| Pin and Block | Needle Bearing |
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| Ball and Socket | Geared |
Joint Diameter Joint Diameter |
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Shaft Mount Type Shaft Mount Type |
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| Spring Pin | Set Screw |
Overall Length Overall Length |
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Torque Torque |
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Maximum Torque Maximum Torque |
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For Shaft Depth For Shaft Depth |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Set Screw Material Set Screw Material |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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About U-Joints (Universal Joints)
U-joints are used to connect two shafts that have a high amount of misalignment.
More
Single U-Joints
To connect, drill a hole through the joint and shaft and insert a spring pin (not included).
Steel U-joints are stronger than zinc U-joints. They have grooves for holding protective boots (not included).
For technical drawings and 3-D models, click on a part number.
For Shaft | Torque | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Dp. | Joint Dia. | Overall Lg. | Max. Operating Angle | Max. Speed, rpm | Max. Torque, in.-lbs. | 3° Operating Angle | 10° Operating Angle | Joint Type | Each | |
Steel | |||||||||||
| 1/4" | 5/8" | 1/2" | 2" | 25° | 1,750 | 375 | 150 in.-lbs. @ 300 rpm | 51 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 0000000 |
| 5/16" | 11/16" | 5/8" | 2 1/4" | 25° | 1,750 | 540 | 245 in.-lbs. @ 300 rpm | 83 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
| 3/8" | 7/8" | 3/4" | 2 11/16" | 25° | 1,750 | 765 | 330 in.-lbs. @ 300 rpm | 110 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
| 7/16" | 7/8" | 7/8" | 3" | 25° | 1,750 | 1,175 | 445 in.-lbs. @ 300 rpm | 150 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
| 1/2" | 1" | 1" | 3 3/8" | 25° | 1,750 | 1,560 | 595 in.-lbs. @ 300 rpm | 200 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
| 9/16" | 1" | 1 1/8" | 3 1/2" | 25° | 1,750 | 2,880 | 785 in.-lbs. @ 300 rpm | 260 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
| 5/8" | 1 1/16" | 1 1/4" | 3 3/4" | 25° | 1,750 | 5,220 | 980 in.-lbs. @ 300 rpm | 330 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
| 3/4" | 1 3/16" | 1 1/2" | 4 1/4" | 25° | 1,750 | 7,920 | 1,425 in.-lbs. @ 300 rpm | 480 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
| 7/8" | 1 3/8" | 1 3/4" | 5" | 25° | 1,750 | 10,680 | 2,005 in.-lbs. @ 300 rpm | 675 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
| 1" | 1 1/2" | 2" | 5 7/16" | 25° | 1,750 | 15,600 | 2,635 in.-lbs. @ 300 rpm | 885 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
| 1 1/4" | 2" | 2 1/2" | 7" | 25° | 1,750 | 33,120 | 3,950 in.-lbs. @ 300 rpm | 1,330 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
| 1 1/2" | 2 3/4" | 3" | 9 1/16" | 25° | 1,750 | 65,400 | 5,750 in.-lbs. @ 300 rpm | 1,940 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 00000000 |
| 10mm | 7/8" | 7/8" | 3" | 25° | 1,750 | 1,175 | 445 in.-lbs. @ 300 rpm | 150 in.-lbs. @ 300 rpm | Pin and Block | 00000000 | 000000 |
| 12mm | 7/8" | 3/4" | 2 11/16" | 25° | 1,750 | 765 | 330 in.-lbs. @ 300 rpm | 110 in.-lbs. @ 300 rpm | Pin and Block | 00000000 | 000000 |
| 14mm | 1" | 1" | 3 3/8" | 25° | 1,750 | 1,560 | 595 in.-lbs. @ 300 rpm | 200 in.-lbs. @ 300 rpm | Pin and Block | 00000000 | 000000 |
| 16mm × 20mm | 1 1/16" | 1 1/4" | 3 3/4" | 25° | 1,750 | 5,220 | 980 in.-lbs. @ 300 rpm | 330 in.-lbs. @ 300 rpm | Pin and Block | 00000000 | 000000 |
| 20mm | 1 1/16" | 1 1/4" | 3 3/4" | 25° | 1,750 | 5,220 | 980 in.-lbs. @ 300 rpm | 330 in.-lbs. @ 300 rpm | Pin and Block | 00000000 | 000000 |
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 | |||||||||||||
| 1/2" | 1" | 1" | 3 3/8" | 1/8" | 1/16" | 25° | 1,750 | 1,560 | 595 in.-lbs. @ 300 rpm | 200 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 0000000 |
| 9/16" | 1" | 1" | 3 3/8" | 1/8" | 1/16" | 25° | 1,750 | 1,560 | 595 in.-lbs. @ 300 rpm | 200 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
| 5/8" | 1" | 1 1/8" | 3 1/2" | 3/16" | 3/32" | 25° | 1,750 | 2,880 | 785 in.-lbs. @ 300 rpm | 260 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
| 3/4" | 1 1/16" | 1 1/4" | 3 3/4" | 3/16" | 3/32" | 25° | 1,750 | 5,220 | 980 in.-lbs. @ 300 rpm | 330 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
| 7/8" | 1 3/8" | 1 3/4" | 5" | 3/16" | 3/32" | 25° | 1,750 | 10,680 | 2,005 in.-lbs. @ 300 rpm | 675 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
| 1" | 1 3/8" | 1 3/4" | 5" | 1/4" | 1/8" | 25° | 1,750 | 10,680 | 2,005 in.-lbs. @ 300 rpm | 675 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
| 1 3/16" | 1 1/2" | 2" | 5 7/16" | 1/4" | 1/8" | 25° | 1,750 | 15,600 | 2,635 in.-lbs. @ 300 rpm | 885 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
| 1 1/2" | 2" | 2 1/2" | 7" | 3/8" | 3/16" | 25° | 1,750 | 33,120 | 3,950 in.-lbs. @ 300 rpm | 1,330 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
| 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 | 00000000 |
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 |
Machinable-Bore Single U-Joints
Customize the bore size of these joints to fit your shaft. Each end has a small centered starter hole that makes drilling easy. Connect by drilling a hole through the joint and shaft and inserting a spring pin (not included). All have grooves for holding protective boots (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 | Each | |
Steel | |||||||||||
| 3/8" | 5/8" | 1/2" | 2" | 25° | 1,750 | 375 | 150 in.-lbs. @ 300 rpm | 51 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 0000000 |
| 1/2" | 11/16" | 5/8" | 2 1/4" | 25° | 1,750 | 540 | 245 in.-lbs. @ 300 rpm | 83 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
| 5/8" | 7/8" | 3/4" | 2 11/16" | 25° | 1,750 | 765 | 330 in.-lbs. @ 300 rpm | 110 in.-lbs. @ 300 rpm | Pin and Block | 0000000 | 000000 |
High-Torque Easy-Install Single U-Joints
These U-joints handle at least 11,000 in.-lbs. of torque. Connect to shafts using the keyway and included set screws—no drilling required. All have needle bearings for operating at higher speeds than other types of bearings.
For Shaft | O'all | Keyway | Torque | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Dp. | Joint Dia. | Ht. | Lg. | Wd. | Dp. | Max. Operating Angle | Max. Speed, rpm | Max. Torque, in.-lbs. | 3° Operating Angle | 10° Operating Angle | Includes | Each | |
Steel with Steel Bearings | ||||||||||||||
| 3/4" | 1 29/64" | 2" | 2 9/16" | 5 1/2" | 3/16" | 3/32" | 45° | 1,000 | 22,700 | 2,220 in.-lbs. @ 1,000 rpm | 1,260 in.-lbs. @ 1,000 rpm | Grease Fitting | 0000000 | 0000000 |
| 7/8" | 1 29/64" | 2" | 2 9/16" | 5 1/2" | 1/4" | 1/8" | 45° | 1,000 | 22,700 | 2,220 in.-lbs. @ 1,000 rpm | 1,260 in.-lbs. @ 1,000 rpm | Grease Fitting | 0000000 | 000000 |
| 1" | 2" | 2 1/16" | 3 5/32" | 7" | 3/16" 1/4" | 3/32" 1/8" | 45° | 1,000 | 22,700 | 2,220 in.-lbs. @ 1,000 rpm | 1,260 in.-lbs. @ 1,000 rpm | Grease Fitting | 0000000 | 000000 |
| 1 1/4" | 1 3/16" | 2 1/4" | 2 9/16" | 5 1/2" | 1/4" | 1/8" | 45° | 1,000 | 22,700 | 2,220 in.-lbs. @ 1,000 rpm | 1,260 in.-lbs. @ 1,000 rpm | Grease Fitting | 0000000 | 000000 |
| 1 1/2" | 1 3/16" | 2 1/4" | 2 9/16" | 5 1/2" | 3/8" | 3/16" | 45° | 1,000 | 22,700 | 2,220 in.-lbs. @ 1,000 rpm | 1,260 in.-lbs. @ 1,000 rpm | Grease Fitting | 0000000 | 000000 |
| Replacement Bearing Assembly for Steel U-Joints | 00000000 | Each | 000000 |
Sealed Easy-Install Single U-Joints
A boot seal keeps lubricant in and contaminants out. Connect these joints to shafts using the keyway and included set screws—no drilling required. All have needle bearings for operating at higher speeds than other types of bearings.
For technical drawings and 3-D models, click on a part number.
For Shaft | Keyway | Torque | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Dp. | Joint Dia. | Overall Lg. | OD | Wd. | Dp. | Max. Operating Angle | Max. Speed, rpm | Max. Torque, in.-lbs. | 3° Operating Angle | 10° Operating Angle | Bellows Material | Each | |
Steel | ||||||||||||||
| 3/8" | 15/16" | 3/4" | 2 11/16" | 1 3/8" | 3/32" | 3/64" | 35° | 6,000 | 95 | 28 in.-lbs. @ 1,000 rpm | 19 in.-lbs. @ 1,000 rpm | Buna-N Rubber | 0000000 | 0000000 |
| 1/2" | 1 3/16" | 1" | 3 3/8" | 1 1/2" | 1/8" | 1/16" | 35° | 6,000 | 215 | 110 in.-lbs. @ 1,000 rpm | 77 in.-lbs. @ 1,000 rpm | Buna-N Rubber | 0000000 | 000000 |
| 5/8" | 1 1/4" | 1 1/4" | 3 3/4" | 1 7/8" | 3/16" | 3/32" | 35° | 6,000 | 700 | 275 in.-lbs. @ 1,000 rpm | 185 in.-lbs. @ 1,000 rpm | Buna-N Rubber | 0000000 | 000000 |
| 3/4" | 1 3/8" | 1 1/2" | 4 1/4" | 2 1/4" | 3/16" | 3/32" | 35° | 6,000 | 1,780 | 545 in.-lbs. @ 1,000 rpm | 370 in.-lbs. @ 1,000 rpm | Buna-N Rubber | 0000000 | 000000 |
| 1" | 1 11/16" | 2" | 5 1/2" | 2 11/16" | 1/4" | 1/8" | 35° | 6,000 | 4,300 | 1,050 in.-lbs. @ 1,000 rpm | 705 in.-lbs. @ 1,000 rpm | Buna-N Rubber | 0000000 | 000000 |
| 10mm | 24mm | 19mm | 68mm | 35mm | 3mm | 11mm | 35° | 6,000 | 95 | 28 in.-lbs. @ 1,000 rpm | 19 in.-lbs. @ 1,000 rpm | Buna-N Rubber | 0000000 | 000000 |
| 12mm | 30mm | 25mm | 86mm | 38mm | 4mm | 14mm | 35° | 6,000 | 215 | 110 in.-lbs. @ 1,000 rpm | 77 in.-lbs. @ 1,000 rpm | Buna-N Rubber | 0000000 | 000000 |
| 16mm | 32mm | 32mm | 95mm | 48mm | 5mm | 18mm | 35° | 6,000 | 700 | 275 in.-lbs. @ 1,000 rpm | 185 in.-lbs. @ 1,000 rpm | Buna-N Rubber | 0000000 | 000000 |
| 20mm | 36mm | 38mm | 108mm | 57mm | 6mm | 23mm | 35° | 6,000 | 1,780 | 545 in.-lbs. @ 1,000 rpm | 370 in.-lbs. @ 1,000 rpm | Buna-N Rubber | 0000000 | 000000 |
| 25mm | 43mm | 51mm | 140mm | 68mm | 8mm | 28mm | 35° | 6,000 | 4,300 | 1,050 in.-lbs. @ 1,000 rpm | 705 in.-lbs. @ 1,000 rpm | Buna-N Rubber | 0000000 | 000000 |
High-Speed Single U-Joints
Needle bearings enable these shafts to operate at higher speeds than other types of U-joints. 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.
For Shaft | Torque | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Dp. | Joint Dia. | Overall Lg. | Max. Operating Angle | Max. Speed, rpm | Max. Torque, in.-lbs. | 3° Operating Angle | 10° Operating Angle | Each | |
Steel | ||||||||||
| 3/8" | 15/16" | 3/4" | 2 11/16" | 35° | 6,000 | 95 | 28 in.-lbs. @ 1,000 rpm | 19 in.-lbs. @ 1,000 rpm | 0000000 | 0000000 |
| 1/2" | 1 3/16" | 1" | 3 3/8" | 35° | 6,000 | 215 | 110 in.-lbs. @ 1,000 rpm | 77 in.-lbs. @ 1,000 rpm | 0000000 | 000000 |
| 5/8" | 1 1/4" | 1 1/4" | 3 3/4" | 35° | 6,000 | 700 | 275 in.-lbs. @ 1,000 rpm | 185 in.-lbs. @ 1,000 rpm | 0000000 | 000000 |
| 3/4" | 1 3/8" | 1 1/2" | 4 1/4" | 35° | 6,000 | 1,780 | 545 in.-lbs. @ 1,000 rpm | 370 in.-lbs. @ 1,000 rpm | 0000000 | 000000 |
| 1" | 1 11/16" | 2" | 5 1/2" | 35° | 6,000 | 4,300 | 1,050 in.-lbs. @ 1,000 rpm | 705 in.-lbs. @ 1,000 rpm | 0000000 | 000000 |
Precision Single U-Joints
These U-joints are good for applications requiring consistent motion and precise control. Use the included spring pins to connect.
For technical drawings and 3-D models, click on a part number.
Extreme-Angle Geared Single U-Joints
A set of gears transmit rotary motion at angles up to 136°—the widest angle of all our U-joints. Use these joints for hand-powered, low-speed applications. 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.
For Shaft | Overall | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Dp. | Joint Dia. | Ht. | Lg. | Max. Operating Angle | Speed Ratio | Max. Speed | Max. Torque | Joint Type | Each | |
Steel | |||||||||||
| 7/16" | 1 1/8" | 3/4" | 2 3/4" | 10 1/4" | 136° | 1:1 | Not Rated | Not Rated | Geared | 000000 | 0000000 |
| 1/2" | 1 1/8" | 3/4" | 2 3/4" | 10 1/4" | 136° | 1:1 | Not Rated | Not Rated | Geared | 000000 | 000000 |
| 9/16" | 1 1/8" | 3/4" | 2 3/4" | 10 1/4" | 136° | 1:1 | Not Rated | Not Rated | Geared | 000000 | 000000 |
Double U-Joints
To connect, drill a hole through the joint and shaft and insert a spring pin (not included). All have grooves for holding protective boots (not included).
For technical drawings and 3-D models, click on a part number.
For Shaft | Torque | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Dp. | Joint Dia. | Overall Lg. | Max. Operating Angle | Max. Speed, rpm | Max. Torque, in.-lbs. | 3° Operating Angle | 10° Operating Angle | Parallel Misalignment Capability | Joint Type | Each | |
Steel | ||||||||||||
| 1/4" | 5/8" | 1/2" | 4" | 25° | 1,750 | 375 | 150 in.-lbs. @ 300 rpm | 51 in.-lbs. @ 300 rpm | 0.845" | Pin and Block | 0000000 | 0000000 |
| 5/16" | 11/16" | 5/8" | 4 1/2" | 25° | 1,750 | 540 | 245 in.-lbs. @ 300 rpm | 83 in.-lbs. @ 300 rpm | 0.951" | Pin and Block | 0000000 | 000000 |
| 3/8" | 7/8" | 3/4" | 5 3/8" | 25° | 1,750 | 765 | 330 in.-lbs. @ 300 rpm | 110 in.-lbs. @ 300 rpm | 1.133" | Pin and Block | 0000000 | 000000 |
| 1/2" | 1" | 1" | 6 3/4" | 25° | 1,750 | 1,560 | 595 in.-lbs. @ 300 rpm | 200 in.-lbs. @ 300 rpm | 1.428" | Pin and Block | 0000000 | 000000 |
| 5/8" | 1 1/16" | 1 1/4" | 7 1/2" | 25° | 1,750 | 5,220 | 980 in.-lbs. @ 300 rpm | 330 in.-lbs. @ 300 rpm | 1.585" | Pin and Block | 0000000 | 000000 |
| 3/4" | 1 3/16" | 1 1/2" | 8 1/2" | 25° | 1,750 | 7,920 | 1,425 in.-lbs. @ 300 rpm | 480 in.-lbs. @ 300 rpm | 1.796" | Pin and Block | 0000000 | 000000 |
Machinable-Bore Double U-Joints
Customize the bore size of these joints to fit your shaft. Each end has a small centered starter hole that makes drilling easy. To connect, drill a hole through the joint and shaft and insert a spring pin (not included). All have grooves for holding protective boots (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 | Parallel Misalignment Capability | Joint Type | Each | |
Steel | ||||||||||||
| 3/8" | 5/8" | 1/2" | 4" | 25° | 1,750 | 375 | 150 in.-lbs. @ 300 rpm | 51 in.-lbs. @ 300 rpm | 0.845" | Pin and Block | 0000000 | 0000000 |
| 1/2" | 11/16" | 5/8" | 4 1/2" | 25° | 1,750 | 540 | 245 in.-lbs. @ 300 rpm | 83 in.-lbs. @ 300 rpm | 0.951" | Pin and Block | 0000000 | 000000 |
| 5/8" | 7/8" | 3/4" | 5 3/8" | 25° | 1,750 | 765 | 330 in.-lbs. @ 300 rpm | 110 in.-lbs. @ 300 rpm | 1.133" | Pin and Block | 0000000 | 000000 |
| 11/16" | 7/8" | 7/8" | 6" | 25° | 1,750 | 1,175 | 445 in.-lbs. @ 300 rpm | 150 in.-lbs. @ 300 rpm | 1.268" | Pin and Block | 0000000 | 000000 |
| 3/4" | 1" | 1" | 6 3/4" | 25° | 1,750 | 1,560 | 595 in.-lbs. @ 300 rpm | 200 in.-lbs. @ 300 rpm | 1.428" | Pin and Block | 0000000 | 000000 |
| 1" | 1 1/16" | 1 1/4" | 7 1/2" | 25° | 1,750 | 5,220 | 980 in.-lbs. @ 300 rpm | 330 in.-lbs. @ 300 rpm | 1.585" | Pin and Block | 0000000 | 000000 |
| 1 1/8" | 1 3/16" | 1 1/2" | 8 1/2" | 25° | 1,750 | 7,920 | 1,425 in.-lbs. @ 300 rpm | 480 in.-lbs. @ 300 rpm | 1.796" | Pin and Block | 0000000 | 000000 |
Flex Socket Adapters
Pivot the head to access fasteners from an angle.
Impact Flex Socket Adapters
Also known as universal joints, these adapters have a pivoting head that lets you access fasteners from an angle. They are made to withstand the high torque and force of impact tools.
3/4", 1", and 1 1/2" square drive size adapters require a locking retainer. Use with an impact wrench that has a pin-style socket retainer, or use a socket retaining ring with tools that have a hole- or hole-and-ring style socket retainer.
For technical drawings and 3-D models, click on a part number.
Adapters | Retaining Rings | ||||||
|---|---|---|---|---|---|---|---|
| Overall Lg. | Compatible Retaining Ring ID | Material | Finish | Each | Each | ||
1/4" Square Drive | |||||||
| 1 3/8" | __ | Steel | Black Oxide | 00000000 | 000000 | 000000 | 00 |
3/8" Square Drive | |||||||
| 2" | __ | Steel | Black Oxide | 0000000 | 00000 | 000000 | 00 |
1/2" Square Drive | |||||||
| 2 5/8" | __ | Steel | Black Oxide | 0000000 | 00000 | 000000 | 00 |
3/4" Square Drive | |||||||
| 3 1/2" | 1 7/16" | Steel | Black Oxide | 0000000 | 00000 | 0000000 | 00000 |
1" Square Drive | |||||||
| 4 5/8" | 2 1/8" | Steel | Black Oxide | 0000000 | 000000 | 0000000 | 0000 |
1 1/2" Square Drive | |||||||
| 6 3/8" | 2 7/8" | Steel | Black Oxide | 00000000 | 000000 | 0000000 | 0000 |