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 |
For Housing ID For Housing ID |
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OD OD |
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ID ID |
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Ball Bearing Type Ball Bearing Type |
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 | Standard |
Ring Material Ring Material |
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For Shaft Type For Shaft Type |
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 | Round |
Shaft Mount Type Shaft Mount Type |
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Lubrication Lubrication |
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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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Minimum Temperature Minimum Temperature |
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Ball Material Ball Material |
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Lubricant Lubricant |
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Maximum Radial Clearance Maximum Radial Clearance |
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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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About Ball and Roller Bearings
More
Precision Ball Bearings
Shielded
Sealed
For greater accuracy and higher speeds, these bearings are made to tighter tolerances than standard ball bearings.
Shielded bearings dissipate heat more efficiently than sealed bearings.
Sealed bearings block out dust and other contaminants better than shielded 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., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Shielded | ||||||||||||
| 6308-2Z | 40 | 90 | 23 | Steel | 9,500 | 5,350 | 8,500 | Lubricated | -30° to 240° | ABEC-3 | 0000000 | 000000 |
Sealed | ||||||||||||
| 6308-2RS | 40 | 90 | 23 | Steel | 9,500 | 5,350 | 5,000 | Lubricated | -30° to 210° | ABEC-3 | 00000000 | 00000 |