High-Torque Single U-Joints
With a maximum torque of at least 11,600 in.-lbs., these U-joints handle more torque than any other U-joint in our offering. They’re single U-joints, meaning they connect and transfer torque between shafts that are misaligned at an angle. Often found in continuously running applications, they operate at higher speeds and last longer than other types of joints, thanks to their needle bearings.
Connect these U-joints to shafts using the included set screws. Unlike U-joints that use spring pins, there’s no drilling required. All have a grease fitting, so you can use a grease gun to lubricate all of the bearings at once.
Your shafts’ misalignment will affect the speed and torque the U-joint will be able to transmit. The more the shafts are misaligned, the less speed and torque the U-joint will be able to transmit.
Steel U-joints are stronger and handle more torque than iron U-joints.
For technical drawings and 3-D models, click on a part number.
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 | |
Iron with Steel Bearings | ||||||||||||||
3/4" | 1 13/64" | 1 5/8" | 2 3/8" | 5" | 3/16" | 3/32" | 45° | 1,000 | 11,600 | 1,260 in.-lbs. @ 1,000 rpm | 720 in.-lbs. @ 1,000 rpm | Grease Fitting | 000000 | 0000000 |
7/8" | 1 13/64" | 1 5/8" | 2 3/8" | 5" | 3/16" 1/4" | 3/32" 1/8" | 45° | 1,000 | 11,600 | 1,260 in.-lbs. @ 1,000 rpm | 720 in.-lbs. @ 1,000 rpm | Grease Fitting | 000000 | 000000 |
1" | 1 13/64" | 1 5/8" | 2 3/8" | 5" | 3/16" 1/4" | 3/32" 1/8" | 45° | 1,000 | 11,600 | 1,260 in.-lbs. @ 1,000 rpm | 720 in.-lbs. @ 1,000 rpm | Grease Fitting | 000000 | 000000 |
1 1/8" | 1 5/32" | 2 1/4" | 2 5/16" | 5" | 1/4" 5/16" | 1/8" 5/32" | 45° | 1,000 | 11,600 | 1,260 in.-lbs. @ 1,000 rpm | 720 in.-lbs. @ 1,000 rpm | Grease Fitting | 000000 | 000000 |
1 1/4" | 1 5/32" | 2 1/4" | 2 5/16" | 5" | 1/4" 5/16" | 1/8" 5/32" | 45° | 1,000 | 11,600 | 1,260 in.-lbs. @ 1,000 rpm | 720 in.-lbs. @ 1,000 rpm | Grease Fitting | 000000 | 000000 |
Steel with Steel Bearings | ||||||||||||||
3/4" | 1 29/64" | 2" | 2 5/8" | 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 | 000000 |
7/8" | 1 29/64" | 2" | 2 7/16" | 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" | 2 5/8" | 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 5/8" | 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 5/8" | 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 |
Sealed Single U-Joints
A cover (also known as a boot or bellows) seals out contaminants and seals in lubricant. These U-joints come lubricated, so you don’t need to lubricate them during installation. They're single U-joints, which means they connect and transfer torque between two shafts that are misaligned at an angle. A good choice for operations that run continuously, they operate at higher speeds and last longer than other types of joints, thanks to their needle bearings. Made of steel, they are strong and handle a good amount of torque.
Connect these U-joints to shafts using the included set screws. Unlike U-joints that use spring pins, there’s no drilling required.
Your shafts’ misalignment will affect the speed and torque the U-joint will be able to transmit. The more the shafts are misaligned, the less speed and torque the U-joint will be able to transmit.
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 |
Corrosion-Resistant Sealed Single U-Joints
Ideal for wet environments, these U-Joints are stainless steel, so they have good corrosion resistance while also balancing strength. They have a heat- and water-resistant silicone cover (also known as a boot or bellows) to keep lubricant in and contaminants out. Since they come lubricated, you don’t need to lubricate them during installation. They're single U-joints, so they connect and transfer torque between two shafts that are misaligned at an angle. A good choice for operations that run continuously, they work at higher speeds and last longer than other types of joints, thanks to their needle bearings.
Connect these U-joints to shafts using the included set screws. Unlike U-joints that use spring pins, there’s no drilling required.
Your shafts’ misalignment will affect the speed and torque the U-joint will be able to transmit. The more the shafts are misaligned, the less speed and torque the U-joint will be able to transmit.
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 | |
303 Stainless Steel with Steel Bearings | ||||||||||||||
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 | Silicone 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 | Silicone 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 | Silicone 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 | Silicone 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 | Silicone 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 | Silicone 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 | Silicone 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 | Silicone Rubber | 0000000 | 000000 |
Sanitary Sealed Single U-Joints
Often found in food, cosmetic, and pharmaceutical plants, these U-joints connect misaligned shafts in sanitary environments. Their stainless steel body won't corrode from frequent washdowns with harsh chemicals and is highly polished, so there's no crevices for bacteria to grow. Their lubricant is NSF registered H1 for incidental contact with food. A heat- and water-resistant silicone cover (sometimes called a boot or bellows) seals this lubricant in and keeps out contaminants.
They’re single U-joints, so they connect and transfer torque between two shafts that are misaligned at an angle. A good choice for applications that run continuously, they operate at higher speeds and last longer than other types of joints, thanks to their needle bearings. Since they come lubricated, you won’t need to lubricate them during installation. Connect them to shafts using the included set screws. Unlike U-joints that use spring pins, there’s no drilling required.
Your shafts’ misalignment will affect the speed and torque the U-joint will be able to transmit. The more the shafts are misaligned, the less speed and torque the U-joint will be able to transmit.
FDA-compliant U-joints have a cover that is safe for direct contact with food.
For technical drawings and 3-D models, click on a part number.
U-Joints | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft | Keyway | Torque | Replacement Boots | ||||||||||||
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 | Each | Each | ||
316 Stainless Steel | |||||||||||||||
FDA-Compliant U-Joints | |||||||||||||||
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 | 0000000 | 0000000 | 0000000 | 000000 |
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 | 0000000 | 000000 | 0000000 | 00000 |
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 | 0000000 | 000000 | 0000000 | 00000 |
U-Joints | |||||||||||||||
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 | 0000000 | 000000 | 0000000 | 00000 |
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 | 0000000 | 000000 | 0000000 | 00000 |
Corrosion-Resistant High-Speed Single U-Joints
Choose these U-joints for applications that run continuously in wet environments. Their needle bearings handle higher speeds and last longer than other types of joints. Made of stainless steel, they balance strength without sacrificing corrosion resistance. Since they’re single U-joints, they connect and transfer torque between two shafts that are misaligned at an angle.
These U-joints come lubricated, so you don't need to lubricate them during installation. To extend their life by keeping lubricant in and contaminants out, use the grooves on their body to add a cover (sometimes called bellows or boots). Drill holes through the U-joint and your shafts and then connect using spring pins.
Your shafts' misalignment will affect the speed and torque the U-joint will be able to transmit. The more the shafts are misaligned, the less speed and torque the U-joint will be able to transmit.
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 | |
303 Stainless Steel with Steel Bearings | ||||||||||
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 |
10mm | 24mm | 19mm | 68mm | 35° | 6,000 | 95 | 28 in.-lbs. @ 1,000 rpm | 19 in.-lbs. @ 1,000 rpm | 0000000 | 000000 |
12mm | 30mm | 25mm | 86mm | 35° | 6,000 | 215 | 110 in.-lbs. @ 1,000 rpm | 77 in.-lbs. @ 1,000 rpm | 0000000 | 000000 |
16mm | 32mm | 32mm | 95mm | 35° | 6,000 | 700 | 275 in.-lbs. @ 1,000 rpm | 185 in.-lbs. @ 1,000 rpm | 0000000 | 000000 |
20mm | 36mm | 38mm | 108mm | 35° | 6,000 | 1,780 | 545 in.-lbs. @ 1,000 rpm | 370 in.-lbs. @ 1,000 rpm | 0000000 | 000000 |
25mm | 43mm | 51mm | 140mm | 35° | 6,000 | 4,300 | 1,050 in.-lbs. @ 1,000 rpm | 705 in.-lbs. @ 1,000 rpm | 0000000 | 000000 |
High-Speed Single U-Joints
Often found in continuously running applications, these U-joints operate at higher speeds and last longer than other types of joints, thanks to their needle bearings. They’re single U-joints, so they connect and transfer torque between two shafts that are misaligned at an angle. Made of steel, they are strong and handle a good amount of torque.
These U-joints come lubricated, so you don't need to lubricate them during installation. To extend their life by keeping lubricant in and contaminants out, use the grooves on their body to add a cover (sometimes called bellows or boots). Drill holes through the U-joint and your shafts and then connect using spring pins.
Your shafts' misalignment will affect the speed and torque the U-joint will be able to transmit. The more the shafts are misaligned, the less speed and torque the U-joint will be able to transmit.
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 |