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System of Measurement System of Measurement |
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For Shaft Diameter For Shaft Diameter |
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OD OD |
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ID ID |
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Bearing Type Bearing Type |
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 | Ball |
For Load Direction For Load Direction |
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 | Radial |
For Housing ID For Housing ID |
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Ball Bearing Type Ball Bearing Type |
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 | Standard |
Dynamic Radial Load Capacity Dynamic RadialLoad Capacity | Show |
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Dynamic Radial Load Capacity Dynamic RadialLoad Capacity | Hide |
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Warning: Products have one, but not necessarily all, of the selected characteristics.
ABEC Rating ABEC Rating |
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Construction Construction |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Lubricant Lubricant |
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Maximum Radial Clearance Maximum Radial Clearance |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Minimum Radial Clearance Minimum Radial Clearance |
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Radial Clearance Trade Number Radial ClearanceTrade Number |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About Ball and Roller Bearings
More
Permanently Lubricated Ball Bearings
A solid polymer lubricant surrounds the balls, eliminating the need for additional lubrication. Because it's solid, the lubricant blocks out water and dust, extending the life of the bearing.
Sealed bearings have even better resistance to dust and contaminants than open bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
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| Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Open | ||||||||||||
| 6311 | 55mm | 120mm | 29mm | Steel | 13,100 | 10,100 | 3,300 | Lubricated | 10° to 200° | ABEC-1 | 00000000 | 0000000 |
Sealed | ||||||||||||
| 6311-2RS | 55mm | 120mm | 29mm | Steel | 13,100 | 10,100 | 3,300 | Lubricated | 10° to 200° | ABEC-1 | 00000000 | 000000 |