System of Measurement System of Measurement |
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Bearing Type Bearing Type |
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 | Ball |
Ball Bearing Type Ball Bearing Type |
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 | Standard |
Seal Type Seal Type |
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For Load Direction For Load Direction |
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 | Radial |
Ring Material Ring Material |
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Maximum Speed Maximum Speed | Show |
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Maximum Speed Maximum Speed | Hide |
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Ball Material Ball Material |
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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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Dynamic Radial Load Capacity Dynamic RadialLoad Capacity |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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About Ball and Roller Bearings
More
Electrically Insulated Ball Bearings
Good for use in electric motors and power generators, these bearings have ceramic balls that insulate against stray current to prevent damage to the bearing. The ceramic balls generate less heat than steel balls, so they require lubrication less frequently. Shields keep out dust and contaminants.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | ||||||||||||
| 6309-2Z | 45 | 100 | 25 | Steel | 14,800 | 9,200 | 9,700 | Lubricated | -20° to 245° | ABEC-1 | 0000000 | 0000000 |
| 6310-2Z | 50 | 110 | 27 | Steel | 15,200 | 8,300 | 9,700 | Lubricated | -20° to 245° | ABEC-1 | 0000000 | 000000 |
Ultra-Thin Ball Bearings
These bearings have twice as many contact points as angular-contact ball bearings. Fit onto large-diameter hollow shafts to run air and hydraulic lines, electrical wiring, and other components through moving parts in assemblies such as index and rotary tables, packaging equipment, and robotics.
440 stainless steel bearings are more corrosion resistant than steel bearings.
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | Thrust Load Cap., lbs. | Moment Load Cap., ft.-lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | For Housing ID | Wd. | Dynamic | Static | Dynamic | Static | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Steel Ring | ||||||||||||||
Shielded | ||||||||||||||
| 45mm | 68mm | 12mm | 3,150 | 2,400 | Not Rated | Not Rated | Not Rated | Not Rated | 9,700 | Lubricated | -40° to 150° | ABEC-1 | 00000000 | 000000 |
440 Stainless Steel Ring | ||||||||||||||
Shielded | ||||||||||||||
| 45mm | 68mm | 12mm | 3,150 | 2,400 | Not Rated | Not Rated | Not Rated | Not Rated | 9,700 | Lubricated | -40° to 150° | ABEC-1 | 00000000 | 000000 |