Clear All
System of Measurement System of Measurement |
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For Shaft Diameter For Shaft Diameter |
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Bearing Type Bearing Type |
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 | Ball |
Bearing Trade Number Bearing Trade Number | Show |
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Bearing Trade Number Bearing Trade Number | Hide |
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Seal Type Seal Type |
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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 |
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For Load Direction For Load Direction |
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 | Radial |
Static Radial Load Capacity Static Radial Load Capacity |
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Inner Ring Type Inner Ring Type |
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| Standard |
Cage Material Cage Material |
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Ball Material Ball Material |
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Lubrication Lubrication |
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For Shaft Type For Shaft Type |
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 | Round |
OD OD |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Maximum Temperature Maximum Temperature |
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About Ball and Roller Bearings
More
Ball Bearings
Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.
For technical drawings and 3-D models, click on a part number.
Sealed
Sealed
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 | Specifications Met | Each | |
| 6311-2RS | 55mm | 120mm | 29mm | Steel | 17,100 | 10,600 | 3,500 | Lubricated | -20° to 230° | ABEC-1 | DIN 625-1 | 0000000 | 000000 |
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 | |
Sealed | ||||||||||||
| 6311-2RS | 55mm | 120mm | 29mm | Steel | 13,100 | 10,100 | 3,300 | Lubricated | 10° to 200° | ABEC-1 | 00000000 | 0000000 |