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 23144KEMBW507C08C3 Spherical Roller Bearings
1200 fp/min
Flanged Bearing
Timken 24136EJW33C4 Spherical Roller Bearings
50000
Oilite®, Synthet
Timken 21309EJW33C3 Spherical Roller Bearings
Triple-lip contactin
6.0000 in
Timken 22232EJW33 Spherical Roller Bearings
Round
Stainless Steel
Timken 22219EJW33 Spherical Roller Bearings
180mm
In Stock
Timken 22315KEJW33C3 Spherical Roller Bearings
Pillow Block
0.0
Timken 22238KEJW33C3 Spherical Roller Bearings
2-1/2 in
12 in
Timken 24148EMBW33W45AC4 Spherical Roller Bearings
None
5-3/4 in
Timken 22214EJW33C4 Spherical Roller Bearings
2212ektn-qbl
In Stock
Timken 23120EMW33C3 Spherical Roller Bearings
Tr 240x4
55 mm
Timken 23218EJW33C3 Spherical Roller Bearings
3700 rpm
Crowned
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