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System of Measurement System of Measurement |
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For Shaft Diameter For Shaft Diameter |
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ABEC Rating ABEC Rating |
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OD OD |
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Bearing Type Bearing Type |
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![]() | Ball |
Ring Material Ring Material |
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Seal Type Seal Type |
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For Housing ID For Housing ID |
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Cage Material Cage Material |
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Inner Ring Type Inner Ring Type |
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![]() | Standard |
Maximum Speed Maximum Speed | Show |
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Maximum Speed Maximum Speed | Hide |
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ID ID |
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Lubricant Lubricant |
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For Load Direction For Load Direction |
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![]() | Radial |
Ball Material Ball Material |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Maximum Temperature Maximum Temperature |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Maximum Radial Clearance Maximum Radial Clearance |
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Minimum Radial Clearance Minimum Radial Clearance |
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About Ball and Roller Bearings
More
Precision Stainless Steel Ball Bearings

Open
Made to tight tolerances, these 440C stainless steel bearings combine speed and accuracy with corrosion resistance.
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. | ||||||||||||
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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 | ||||||||||||
R2 | 1/8" | 3/8" | 5/32" | 440C Stainless Steel | 90 | 20 | 61,000 | Lubricated | -10° to 240° | ABEC-7 | 000000 | 000000 |
Precision Flanged Ball Bearings

Open

When speed and accuracy matter most, opt for these bearings. They’re made to tighter tolerances than standard flanged ball bearings. All are 440C stainless steel for good corrosion resistance. The flange ensures proper positioning inside a tube or housing.
Open bearings dissipate heat more efficiently than shielded bearings.
For technical drawings and 3-D models, click on a part number.
Flange | Radial Load Cap., lbs. | |||||||||||||
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Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Thick. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Open | ||||||||||||||
R2 | 1/8" | 3/8" | 5/32" | 0.44" | 0.03" | 440C Stainless Steel | 90 | 20 | 61,000 | Lubricated | -10° to 240° | ABEC-7 | 000000 | 000000 |