One-Way Locking Needle-Roller Bearing Clutches
These bearings' needles spin freely in one direction but lock to transfer torque when the shaft is rotated in the opposite way. also known as roller clutches with pulled cups. The rotating direction that locks the bearings is indicated by an arrow on the lip
Bearings with a single row cannot support weights in either direction. Utilize with our Needle-Roller Bearings to sustain radial loads.
Radial loads are supported by triple-row bearings.
Higher temperatures can be handled by bearings with 301 stainless steel springs than by bearings with acetal springs.
| SKU | For Shaft Dia. | For Housing Inner Dia. | Width | Ring Material | Max. Speed, rpm | Lubrication | Temp. Range | Radial Load Cap. - Dynamic | Radial Load Cap. - Static | For Shaft Surface Smoothness (Ra), microinch | Max.Torque, ft.-lbs. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Triple Row | |||||||||||
| 301 Stainless Steel Springs | |||||||||||
| UA1B_3V7 | 30mm | 37mm | 30 | Steel | 7300 | Required | -29° to 121° C | 1156.7 kg | --- | 0.4 | 94.9 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€87.76
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| UA1B_3V6 | 25mm | 32mm | 30 | Steel | 8700 | Required | -29° to 121° C | 1134.0 kg | --- | 0.4 | 67.8 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€76.42
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| UA1B_3V5 | 20mm | 26mm | 26 | Steel | 11000 | Required | -29° to 121° C | 816.5 kg | --- | 0.4 | 32.5 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€60.46
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| UA1B_3V4 | 16mm | 22mm | 26 | Steel | 14000 | Required | -29° to 121° C | 657.7 kg | 725.7 kg | 0.4 | 21.7 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€42.22
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| UA1B_3V3 | 12mm | 18mm | 26 | Steel | 19000 | Required | -29° to 121° C | 635.0 kg | --- | 0.4 | 13.6 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€39.62
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| UA1B_3V2 | 10mm | 16mm | 20 | Steel | 19000 | Required | -29° to 121° C | 476.3 kg | 385.6 kg | 0.4 | 5.7 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€38.58
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| UA1B_3V1 | 8 mm | 14mm | 20 | Steel | 21000 | Required | -29° to 121° C | 426.4 kg | 308.4 kg | 0.4 | 4.3 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€37.56
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| UA1B_3V12 | 25.4mm | 33.3mm | 27.0 | Steel | 8700 | Required | -29° to 121° C | 1564.9 kg | 1791.7 kg | 0.4 | 47.5 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€49.42
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| UA1B_3V11 | 19.0mm | 25.4mm | 25.4 | Steel | 12000 | Required | -29° to 121° C | 907.2 kg | 997.9 kg | 0.4 | 23.0 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€42.56
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| UA1B_3V10 | 15.9mm | 22.2mm | 25.4 | Steel | 14000 | Required | -29° to 121° C | 816.5 kg | --- | 0.4 | 16.3 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€38.18
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| UA1B_3V9 | --- | 19.0mm | 22.2 | Steel | 17000 | Required | -29° to 121° C | 725.7 kg | 657.7 kg | 0.4 | 8.8 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€33.00
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| UA1B_3V8 | 9.5 mm | 15.9mm | 22.2 | Steel | 18000 | Required | -29° to 121° C | 612.3 kg | --- | 0.4 | 5.4 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€29.22
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| Single Row | |||||||||||
| Steel Springs | |||||||||||
| UA1B_14V11 | 35mm | 42mm | 20 | Steel | 3900 | Required | -12° to 66° C | --- | --- | 0.4 | 115.2 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€45.69
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| UA1B_14V10 | 30mm | 37mm | 20 | Steel | 4500 | Required | -12° to 66° C | --- | --- | 0.4 | 88.1 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€39.88
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| UA1B_14V9 | 25mm | 32mm | 20 | Steel | 5500 | Required | -12° to 66° C | --- | --- | 0.4 | 61.0 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€32.71
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| UA1B_14V8 | 20mm | 26mm | 16 | Steel | 7000 | Required | -12° to 66° C | --- | --- | 0.4 | 28.5 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€27.89
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| UA1B_14V7 | 18mm | 24mm | 16 | Steel | 7500 | Required | -12° to 66° C | --- | --- | 0.4 | 23.0 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€25.66
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| UA1B_14V6 | 16mm | 22mm | 16 | Steel | 8500 | Required | -12° to 66° C | --- | --- | 0.4 | 20.3 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€23.48
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| UA1B_14V5 | 14mm | 20mm | 16 | Steel | 9500 | Required | -12° to 66° C | --- | --- | 0.4 | 16.3 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€22.99
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| UA1B_14V4 | 12mm | 18mm | 16 | Steel | 11000 | Required | -12° to 66° C | --- | --- | 0.4 | 12.2 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€23.88
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| UA1B_14V3 | 10mm | 14mm | 12 | Steel | 14000 | Required | -12° to 66° C | --- | --- | 0.4 | 5.3 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€21.48
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| UA1B_14V2 | 8 mm | 12mm | 12 | Steel | 17000 | Required | -12° to 66° C | --- | --- | 0.4 | 3.1 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€20.25
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| UA1B_14V1 | 6mm | 10mm | 12 | Steel | 23000 | Required | -12° to 66° C | --- | --- | 0.4 | 1.8 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€20.48
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| 301 Stainless Steel Springs | |||||||||||
| UA1B_8V3 | 25.4mm | 33.3mm | 15.9 | Steel | 8700 | Required | -29° to 121° C | --- | --- | 0.4 | 47.5 Nm |
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x
One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€41.31
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| UA1B_8V2 | 19.0mm | 25.4mm | 15.9 | Steel | 12000 | Required | -29° to 121° C | --- | --- | 0.4 | 23.0 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€33.50
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| UA1B_8V1 | 15.9mm | 22.2mm | 15.9 | Steel | 14000 | Required | -29° to 121° C | --- | --- | 0.4 | 16.3 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€29.98
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| UA1B_8V10 | --- | 19.0mm | 12.7 | Steel | 17000 | Required | -29° to 121° C | --- | --- | 0.4 | 8.8 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€26.74
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| UA1B_8V9 | 9.5 mm | 15.9mm | 12.7 | Steel | 18000 | Required | -29° to 121° C | --- | --- | 0.4 | 5.4 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€22.93
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| UA1B_8V8 | 6.3mm | 11.1mm | 12.7 | Steel | 20000 | Required | -29° to 121° C | --- | --- | 0.4 | 2.0 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€13.69
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| Acetal Plastic Springs | |||||||||||
| UA1B_8V13 | 25.4mm | 33.3mm | 15.9 | Steel | 8700 | Required | -29° to 93° C | --- | --- | 0.4 | 47.5 Nm |
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One-Way Locking Needle-Roller Bearing Clutches
Estimated Delivery - 15 to 17 days
€18.00
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