Clear All
System of Measurement System of Measurement |
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OD OD |
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ID ID |
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For Shaft Diameter For Shaft Diameter |
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For Housing ID For Housing ID | Show |
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For Housing ID For Housing ID | Hide |
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Dynamic Radial Load Capacity Dynamic Radial Load Capacity |
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Dynamic Thrust Load Capacity Dynamic Thrust Load Capacity |
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For Load Direction For Load Direction |
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![]() | Combined Radial, Thrust, and Moment |
Bearing Type Bearing Type |
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![]() | Ball |
Static Radial Load Capacity Static Radial Load Capacity |
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Ring Material Ring Material |
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Ball Material Ball Material |
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Ball Bearing Type Ball Bearing Type |
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![]() | Standard |
ABEC Rating ABEC Rating |
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Contact Angle Contact Angle |
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Dynamic Moment Load Capacity Dynamic MomentLoad Capacity |
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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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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About Ball and Roller Bearings
More
Ultra-Thin Ball Bearings

Open
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.
Open bearings dissipate heat more efficiently than shielded 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. | |||||||||||||
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For Shaft Dia. | For Housing ID | Wd. | Dynamic | Static | Dynamic | Static | Dynamic | Static | Max. Speed, rpm | Lubrication | Contact Angle | Temp. Range, °F | ABEC Rating | Each | |
Steel Ring | |||||||||||||||
Open | |||||||||||||||
6" | 6 5/8" | 5/16" | 1,350 | 2,550 | 2,200 | 6,400 | 260 | 670 | 400 | Required | 30° | -60° to 250° | ABEC-1F | 0000000 | 000000000 |