NACHI BEARINGS TRAINING INDUSTRY

Spherical Roller Bearings

A spherical roller bearing is a rolling-element bearing that permits rotation with low friction, and permits angular misalignment. Typically these bearings support a rotating shaft in the bore of the inner ring that may be misaligned in respect to the outer ring. The misalignment is possible due to the spherical internal shape of the outer ring and spherical rollers. Despite what their name may imply, spherical roller bearings are not truly spherical in shape. The rolling elements of spherical roller bearings are mainly cylindrical in shape, but have a (barrel like) profile that makes them appear like cylinders that have been slightly over-inflated  (i.e. like a barrel).Most spherical roller bearings are designed with two rows of rollers, allowing them to take very heavy radial loads and heavy axial loads. There are also designs with one row of rollers, suitable for lower radial loads and virtually no axial load. These are also called "barrel roller bearings" or "Tonnenlager" and are typically available in the 202- and 203-series.

Timken 22309EMW33W800C4 Spherical Roller Bearings
17660 lbf
0.8 in
Timken 22212EJW33 Spherical Roller Bearings
60 mm
Dry 24.5 N/mm2&
Timken 22213KEJW33C3 Spherical Roller Bearings
UGP300
M16
Timken 22326EMW33C3 Spherical Roller Bearings
Needle Rollers
Steel
Timken 23056KEMBW507C08C3 Spherical Roller Bearings
Plain Sleeve
50000
Timken 22220KEJW33 Spherical Roller Bearings
1.3750 in
Without Snap Ring
Timken 22215EJW33 Spherical Roller Bearings
6000-zz-qbl
Standard
Timken 23160EMBW507C08 Spherical Roller Bearings
RoHS
-40 to 176 °F
Timken 22224EJW33C3 Spherical Roller Bearings
Galvanized Steel
JVG
Timken 22244EMBW507C08C3 Spherical Roller Bearings
1300
380mm
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