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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 |
Maximum Speed Maximum Speed |
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Seal Type Seal Type |
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Ring Material Ring Material |
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Bearing Trade Number Bearing TradeNumber | Show |
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Bearing Trade Number Bearing Trade Number | Hide |
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For Load Direction For Load Direction |
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![]() | Radial |
For Shaft Type For Shaft Type |
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Cage Material Cage Material |
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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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Lubrication Lubrication |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Shield Material Shield Material |
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About Ball and Roller Bearings
More
Stainless Steel Ball Bearings
Bearings are 440C stainless steel for good corrosion resistance.
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.
Shielded

Shielded
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 | |
63-2Z | 3mm | 6mm | 2.5mm | 440C Stainless Steel | 45 | 10 | 80,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 00000 |
Flanged Ball Bearings
The flange ensures proper positioning inside a tube or housing.
440C 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.
Shielded

Shielded

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 | |
63-2Z | 3mm | 6mm | 2.5mm | 7.2mm | 0.6mm | 440C Stainless Steel | 30 | 10 | 81,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 000000 |
63-2Z | 3mm | 6mm | 2.5mm | 7.2mm | 0.6mm | Steel | 40 | 15 | 81,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |