System of Measurement System of Measurement |
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For Shaft Diameter For Shaft Diameter | Show |
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For Shaft Diameter For Shaft Diameter | Hide |
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ID ID |
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Bearing Trade Number Bearing Trade Number |
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For Load Direction For Load Direction |
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 | Combined Radial and Thrust |
 | Thrust |
For Shaft Type For Shaft Type |
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 | Round |
Construction Construction |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Seal Type Seal Type |
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Lubrication Lubrication |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Static Thrust Load Capacity Static Thrust Load Capacity |
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Maximum Radial Clearance Maximum Radial Clearance |
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Minimum Radial Clearance Minimum Radial Clearance |
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Ring Material Ring Material |
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Shaft Mount Type Shaft Mount Type |
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Static Combined Load Capacity Static CombinedLoad Capacity |
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About Ball and Roller Bearings
More
Precision Angular-Contact Thrust Ball Bearings
These bearings have angular raceways for combined thrust and radial loads—install them where precision tolerances are required for accuracy and high speeds. They’re often used in spindle applications. To handle thrust loads in both directions, they have a double-row construction. Pair them with cylindrical roller bearings to better handle radial loads. They have an open construction to dissipate heat efficiently.
For technical drawings and 3-D models, click on a part number.
Combined Load Capacity, lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number | For Shaft Diameter, mm | For Housing ID, mm | Width, mm | Ring Material | Dynamic | Static | Maximum Speed, rpm | Lubrication | Contact Angle | Temperature Range, °F | ABEC Rating | Each | |
Double Row | |||||||||||||
Open | |||||||||||||
| BTW 140 | 140 | 210 | 84 | Steel | 23,800 | 84,300 | 3,200 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 000000000 |
Needle-Roller Thrust Bearings
Thinner rollers allow these bearings to fit in tighter spaces than tapered-roller thrust bearings. Because of the large contact area between the rollers and washers (not included), these bearings are great for medium to heavy duty, low-friction jobs. For use on hardened and ground surfaces.
Washers allow you to use the bearing on unhardened and unground surfaces.
For technical drawings and 3-D models, click on a part number.
Thrust Load Cap., lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | OD | Thick. | Dynamic | Static | Max. Speed, rpm | Lubrication | For Shaft Surface Smoothness (Ra), microns | Temp. Range, °F | Specifications Met | Each | |
Steel Rollers | |||||||||||
Open | |||||||||||
| 140mm | 180mm | 5mm | 31,000 | 202,300 | 1,780 | Required | 0.2 | 0° to 240° | DIN 5405-3, ISO 303 | 00000000 | 0000000 |
| For Shaft Dia. | OD | Thick. | Washer Material | Specifications Met | Each | |
| 140mm | 180mm | 1mm | Steel | DIN 5405-3, ISO 303 | 00000000 | 000000 |
Washers for Needle-Roller Thrust Bearings
Adapt needle-roller thrust bearings to use on unhardened, unground surfaces.
For technical drawings and 3-D models, click on a part number.
| For Shaft Dia. | OD | Thick. | Washer Material | Specifications Met | Each | |
| 140mm | 180mm | 1mm | Steel | DIN 5405-3, ISO 303 | 00000000 | 000000 |