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System of Measurement System of Measurement |
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For Shaft Diameter For Shaft Diameter |
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For Housing ID For Housing ID |
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OD OD |
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ID ID |
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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 Load Direction For Load Direction |
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![]() | Radial |
Ball Material Ball Material |
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Inner Ring Type Inner Ring Type |
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![]() | Standard |
Bearing Trade Number Bearing TradeNumber | Show |
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Bearing Trade Number Bearing Trade Number | Hide |
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Maximum Speed Maximum Speed |
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For Shaft Type For Shaft Type |
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![]() | Round |
Cage Material Cage Material |
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Construction Construction |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Lubricant Lubricant |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About Ball and Roller Bearings
More
Permanently Lubricated Stainless Steel Ball Bearings

A solid polymer lubricant surrounds the balls, eliminating the need for additional lubrication. The solid lubricant blocks out water and dust, extending the life of the bearing.
For technical drawings and 3-D models, click on a part number.
Metric Bearings
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 | |
Open | ||||||||||||
684 | 4 | 9 | 2.5 | 440C Stainless Steel | 80 | 35 | 46,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 000000 |
Flanged Ball Bearings
The flange ensures proper positioning inside a tube or housing.
440C stainless steel bearings are more corrosion resistant than steel bearings.
Open bearings dissipate heat more efficiently than shielded and sealed bearings.
For technical drawings and 3-D models, click on a part number.
Open

Open

Flanged Bearing
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 | |
684 | 4mm | 9mm | 2.5mm | 10.3mm | 0.6mm | 440C Stainless Steel | 110 | 40 | 75,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 000000 |