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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Bearing Trade Number Bearing Trade Number |
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For Shaft Type For Shaft Type |
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 | Round |
Dynamic Radial Load Capacity Dynamic Radial Load Capacity |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Lubrication Lubrication |
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Roller Bearing Type Roller Bearing Type |
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Ball Bearing Type Ball Bearing Type |
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 | With Retaining Ring |
For Housing ID For Housing ID |
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Static Thrust Load Capacity Static Thrust Load Capacity |
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ABEC Rating ABEC Rating |
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Construction Construction |
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About Ball and Roller Bearings
More
Set Screw Collar Ball Bearings
Slip these bearings onto a shaft and secure with the included set screws, no special tools required. All have an extended inner ring for additional shaft support.
Bearings with a black-oxide steel ring have some corrosion resistance.
Sealed bearings block out dust and other contaminants better than shielded bearings.
Bearings with a retaining ring have a removable retaining ring that holds the bearing inside a housing.
For technical drawings and 3-D models, click on a part number.
Inner Ring | Retaining Ring | Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Wd. | OD | Thick. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | ABEC Rating | Each | |
Sealed (Lubricated) | ||||||||||||||
Black-Oxide Steel—With Retaining Ring | ||||||||||||||
| ER34 | 2 1/8" | 3.937" | 1 3/16" | 2.7188" | 2.1875" | 4 3/16" | 0.09375" | 9,750 | 6,600 | 3,250 | -20° to 220° | ABEC-1 | 0000000 | 0000000 |
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. | ||||||||||
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| For Shaft Dia. | OD | Thick. | Dynamic | Static | Max. Speed, rpm | Lubrication | For Shaft Surface Smoothness (Ra), microns | Temp. Range, °F | Each | |
Steel Rollers | ||||||||||
Open | ||||||||||
| 2 1/8" | 2 7/8" | 0.0781" | 5,450 | 30,800 | 5,800 | Required | 0.2 | 0° to 240° | 00000000 | 00000 |
