System of Measurement System of Measurement |
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Bearing Type Bearing Type |
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 | Roller |
For Housing ID For Housing ID | Show |
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For Housing ID For Housing ID | Hide |
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For Load Direction For Load Direction |
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 | Radial |
Dynamic Radial Load Capacity Dynamic Radial Load Capacity |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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For Shaft Surface Smoothness (Ra) For Shaft SurfaceSmoothness (Ra) |
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Lubrication Lubrication |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Roller Bearing Type Roller Bearing Type |
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Roller Material Roller Material |
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Shaft Mount Type Shaft Mount Type |
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Construction Construction |
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Maximum Speed Maximum Speed |
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For Shaft Type For Shaft Type |
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 | Round |
Ring Material Ring Material |
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Seal Type Seal Type |
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About Ball and Roller Bearings
More
Needle-Roller Bearings
Also known as drawn-cup roller bearings, these are our thinnest roller bearings. The outer ring is drawn out to form a lip that holds the bearing together. Bearings take on the shape of their housing and may be oblong prior to installation.
Open bearings dissipate heat more efficiently than sealed bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
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| For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | For Shaft Surface Smoothness (Ra), microinch | Temp. Range, °F | Specifications Met | Each | |
Open | ||||||||||||
| 5/32" | 9/32" | 1/4" | Steel | 280 | 210 | 21,000 | Required | 8 | -20° to 280° | DIN 281, ISO 76 | 00000000 | 000000 |
One-Way Locking Needle-Roller Bearing Clutches
The needles in these bearings roll freely in one direction, but lock to transmit torque when the rotation of the shaft is reversed. Also known as drawn-cup roller clutches. An arrow on the lip indicates the rotational direction that locks the bearings.
Single-row bearings do not support loads from any direction. To support radial loads, use with our Needle-Roller Bearings.
For technical drawings and 3-D models, click on a part number.
| For Shaft Dia. | For Housing ID | Wd. | Ring Material | Max. Speed, rpm | Max. Torque, ft.-lbs. | Lubrication | For Shaft Surface Smoothness (Ra), microinch | Temp. Range, °F | Each | |
Single Row | ||||||||||
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Acetal Plastic Springs | ||||||||||
| 1/8" | 9/32" | 1/4" | Steel | 34,000 | 0.2 | Required | 16 | -20° to 200° | 0000000 | 000000 |