About Ball and Roller Bearings
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About Plain Bearings
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Clamp-On Collar Ball Bearings


Quickly secure these bearings onto shafts with the clamp-on collar for a concentric, mar-free hold. Tighten the single screw on the locking collar around its inner ring on your shaft to center and secure the shaft in the bearing bore. The collar’s firm grip reduces vibration and noise in your system. The steel rings on these bearings have a black-oxide finish for some corrosion resistance.
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 | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Sealed | |||||||||||||||
Black-Oxide Steel Ring | |||||||||||||||
ER20 | 1 1/4" | 2 7/16" | 7/8" | 1.59375" | 1.5" | 2.656" | 0.063" | 4,350 | 2,550 | 7,600 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 0000000 |
Oil-Embedded Sleeve Bearings

Startup friction causes these bearings to release a thin layer of oil on the bearing’s surface. They are also known as Oilite® bearings.
Note: Dynamic load capacity is the maximum load a bearing can withstand at a given shaft speed. If your application’s load and speed requirements are below the values listed, the bearing will work.
For technical drawings and 3-D models, click on a part number.
Tapered-Roller Bearings


Found anywhere from machine tool spindles to conveyor rollers, these bearings have a two-piece design that allows for adjustment.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | Thrust Load Cap., lbs. | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | For Housing ID | Wd. | Bearing Trade Number | Dynamic | Static | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | Each | |
Steel Ring | ||||||||||||
Open | ||||||||||||
1" | 2 7/16" | 9/16" | 15100/15245 | 2,700 | 12,100 | 1,600 | 12,400 | 3,300 | Required | -60° to 200° | 0000000 | 000000 |
1 3/16" | 2 7/16" | 5/8" | 15118/15244 | 2,700 | 12,100 | 1,600 | 12,400 | 3,300 | Required | -60° to 200° | 0000000 | 000000 |