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About Ball and Roller Bearings
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Set Screw Collar Ball Bearings
With Retaining Ring
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.
Shielded bearings dissipate heat more efficiently than sealed bearings.
Bearings with a retaining ring have a removable retaining ring that holds the bearing inside a housing.
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 | |
Shielded (Lubricated) | ||||||||||||||
Black-Oxide Steel—With Retaining Ring | ||||||||||||||
ER8 | 1/2" | 1.8504" | 5/8" | 1.109" | 1.219" | 2.063" | 0.047" | 3,200 | 1,400 | 9,200 | -40° to 250° | ABEC-1 | 0000000 | 000000 |