Bearing Type Bearing Type |
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 | Ball |
For Load Direction For Load Direction |
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 | Radial |
Ring Material Ring Material |
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Inner Ring Type Inner Ring Type |
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 | Standard |
Shaft Mount Type Shaft Mount Type |
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Maximum Speed Maximum Speed |
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Dynamic Radial Load Capacity Dynamic RadialLoad Capacity | Show |
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Dynamic Radial Load Capacity Dynamic RadialLoad Capacity | Hide |
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Ball Material Ball Material |
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Cage Material Cage Material |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About Ball and Roller Bearings
More
Stainless Steel Ball 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. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
| 52-2Z | 2mm | 5mm | 2.5mm | 440C Stainless Steel | 35 | 10 | 100,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 00000 |
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.
Sealed bearings have even better resistance to dust and contaminants than open bearings.
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 | |
Open | ||||||||||||
| 683H | 3 | 7 | 2 | 440C Stainless Steel | 35 | 10 | 60,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 000000 |
Sealed | ||||||||||||
| 683H-2RS | 3 | 7 | 3 | 440C Stainless Steel | 35 | 10 | 60,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
Precision Stainless Steel Ball Bearings
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.
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. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | ||||||||||||
| R1-4 | 5/64" | 1/4" | 3/32" | 440C Stainless Steel | 35 | 5 | 100,000 | Lubricated | -10° to 240° | ABEC-7 | 000000 | 000000 |
Shielded | ||||||||||||
| R1-4-2Z | 5/64" | 1/4" | 9/64" | 440C Stainless Steel | 35 | 10 | 48,000 | Lubricated | -10° to 240° | ABEC-7 | 0000000 | 00000 |
Precision Flanged Ball Bearings
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.
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.
Flange | Radial Load Cap., lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | ||||||||||||||
| R1-4 | 5/64" | 1/4" | 3/32" | 0.296" | 0.02" | 440C Stainless Steel | 35 | 5 | 100,000 | Lubricated | -10° to 240° | ABEC-7 | 000000 | 000000 |
Shielded | ||||||||||||||
| R1-4-2Z | 5/64" | 1/4" | 9/64" | 0.296" | 0.03" | 440C Stainless Steel | 35 | 10 | 48,000 | Lubricated | -60° to 250° | ABEC-7 | 0000000 | 00000 |