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Quick-Mount Ball Bearings
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Set-Screw Shaft Mount |
Slip onto a shaft and secure with the turn of a screw. You don't need any special tools to mount these bearings.
Set-Screw Shaft Mount—Tighten the screws against the shaft to hold the bearing in place. For high-speed applications, consider clamp-on shaft mounts, which are less likely to slip.
Black-Oxide Steel—Strong and wear resistant. However, these bearings are best for dry environments since moisture will cause them to rust.
Sealed—The best choice for dirty environments. A barrier seals out dust so it won't gunk up or wear down the balls. However, these bearings retain the most heat since air can't flow through.
ABEC Rating—Bearings with an ABEC rating meet industry tolerance standards established by the Annular Bearing Engineers Committee (ABEC). They're rated on a scale from 1 to 9. The higher the rating, the tighter the tolerance. Bearings rated ABEC 1 or 3 are precise enough for most applications. If your application consistently runs at high speeds or requires high accuracy, consider bearings rated ABEC 5 or higher, since they generate less friction and heat.
Retaining Ring | Temp. Range, ° F | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | For Housing ID | Wd. | OD | Thk. | Bearing Seal Type | ABEC Rating | Dynamic Radial Load Cap., lb. | Max. Rotation Speed, rpm | Min. | Max. | Bearing Trade No. | Each | |||
Set-Screw Shaft Mount | |||||||||||||||
Black-Oxide Steel | |||||||||||||||
| 2 1/4" | 4 21/64" | 1 1/4" | 4 37/64" | 0.094" | Sealed | 1 | 11,750 | 3,000 | -20 | 220 | ER36 | 8090T41 | 0000000 | ||
| 2 3/8" | 4 21/64" | 1 1/4" | 4 37/64" | 0.094" | Sealed | 1 | 11,750 | 3,000 | -20 | 220 | ER38 | 8090T42 | 000000 | ||
| 2 7/16" | 4 21/64" | 1 1/4" | 4 37/64" | 0.094" | Sealed | 1 | 11,750 | 3,000 | -20 | 220 | ER39 | 8090T43 | 000000 | ||
