Seal Type Seal Type |
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For Load Direction For Load Direction |
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Ring Material Ring Material |
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For Shaft Type For Shaft Type |
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 | Round |
Inner Ring Type Inner Ring Type |
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 | Standard |
Lubrication Lubrication |
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Maximum Speed Maximum Speed | Show |
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Maximum Speed Maximum Speed | Hide |
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Ball Material Ball Material |
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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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Minimum Temperature Minimum Temperature |
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About Ball and Roller Bearings
More
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.
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 | ||||||||||||
| R1810 | 5/16" | 1/2" | 5/32" | 440C Stainless Steel | 120 | 40 | 39,000 | Lubricated | -10° to 240° | ABEC-7 | 0000000 | 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.
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 | |
| 608H | 8mm | 22mm | 7mm | 25mm | 1.5mm | 440C Stainless Steel | 590 | 240 | 39,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 000000 |
| 627H | 7mm | 22mm | 7mm | 25mm | 1.5mm | 440C Stainless Steel | 590 | 240 | 39,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
| 608 | 8mm | 22mm | 7mm | 25mm | 1.5mm | Steel | 740 | 310 | 39,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 0000 |
| 627 | 7mm | 22mm | 7mm | 25mm | 1.5mm | Steel | 730 | 310 | 39,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 0000 |
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.
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 | ||||||||||||||
| R1810 | 5/16" | 1/2" | 5/32" | 0.547" | 0.03" | 440C Stainless Steel | 120 | 40 | 39,000 | Lubricated | -10° to 240° | ABEC-7 | 0000000 | 000000 |
Ultra-Thin Ball Bearings
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.
440 stainless steel bearings are more corrosion resistant than steel bearings.
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. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | For Housing ID | Wd. | Dynamic | Static | Dynamic | Static | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Steel Ring | ||||||||||||||
Open | ||||||||||||||
| 12mm | 21mm | 5mm | 430 | 230 | Not Rated | Not Rated | Not Rated | Not Rated | 39,000 | Lubricated | -50° to 130° | ABEC-1 | 0000000 | 00000 |
| 12mm | 21mm | 7mm | 430 | 230 | Not Rated | Not Rated | Not Rated | Not Rated | 39,000 | Lubricated | -50° to 130° | ABEC-1 | 000000 | 00000 |
440 Stainless Steel Ring | ||||||||||||||
Open | ||||||||||||||
| 12mm | 21mm | 5mm | 430 | 230 | Not Rated | Not Rated | Not Rated | Not Rated | 39,000 | Lubricated | -50° to 130° | ABEC-1 | 0000000 | 00000 |
| 12mm | 21mm | 7mm | 430 | 230 | Not Rated | Not Rated | Not Rated | Not Rated | 39,000 | Lubricated | -50° to 130° | ABEC-1 | 0000000 | 00000 |
Precision Needle-Roller Bearings
Install these bearings directly onto hardened and ground shafts. They have higher load capacity, speed, and accuracy than standard needle-roller bearings.
Open bearings dissipate heat more efficiently than sealed bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | For Shaft Surface Smoothness (Ra), microinch | Temp. Range., °F | Each | |
Open | |||||||||||
| 5mm | 10mm | 10mm | Steel | 590 | 430 | 39,000 | Required | 4 | 0° to 245° | 0000000 | 000000 |