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 profile that makes them appear like cylinders that have been slightly over-inflated.
Spherical roller bearings consist of an inner ring with two raceways inclined at an angle to the bearing axis, an outer ring with a common spherical raceway, spherical rollers, cages and, in certain designs, also internal guide rings or center rings. The bearings can also be sealed.
![3.937 Inch | 100 Millimeter x 8.465 Inch | 215 Millimeter x 2.874 Inch | 73 Millimeter MCGILL SB 22320 C4 W33 SS Spherical Roller Bearings](https://m.textpatternsolutions.com/uploaded_images/d61685-3-937-inch-100-millimeter-x-8-465-inch-215-millimeter-x-2-874-inch-73-millimeter-mcgill-sb-22320-c4-w33-ss-spherical-roller-bearings.jpg)
![3.937 Inch | 100 Millimeter x 8.465 Inch | 215 Millimeter x 2.874 Inch | 73 Millimeter MCGILL SB 22320 W33 Spherical Roller Bearings](https://m.textpatternsolutions.com/uploaded_images/d61691-3-937-inch-100-millimeter-x-8-465-inch-215-millimeter-x-2-874-inch-73-millimeter-mcgill-sb-22320-w33-spherical-roller-bearings.jpg)
![3.543 Inch | 90 Millimeter x 7.48 Inch | 190 Millimeter x 2.52 Inch | 64 Millimeter MCGILL SB 22318 W33 S Spherical Roller Bearings](https://m.textpatternsolutions.com/uploaded_images/d61692-3-543-inch-90-millimeter-x-7-48-inch-190-millimeter-x-2-52-inch-64-millimeter-mcgill-sb-22318-w33-s-spherical-roller-bearings.jpg)
![3.543 Inch | 90 Millimeter x 7.48 Inch | 190 Millimeter x 2.52 Inch | 64 Millimeter MCGILL SB 22318 C3 W33 YSS Spherical Roller Bearings](https://m.textpatternsolutions.com/uploaded_images/d61692-3-543-inch-90-millimeter-x-7-48-inch-190-millimeter-x-2-52-inch-64-millimeter-mcgill-sb-22318-c3-w33-yss-spherical-roller-bearings.jpg)
![3.543 Inch | 90 Millimeter x 7.48 Inch | 190 Millimeter x 2.52 Inch | 64 Millimeter MCGILL SB 22318 W33 Spherical Roller Bearings](https://m.textpatternsolutions.com/uploaded_images/d61691-3-543-inch-90-millimeter-x-7-48-inch-190-millimeter-x-2-52-inch-64-millimeter-mcgill-sb-22318-w33-spherical-roller-bearings.jpg)
![3.543 Inch | 90 Millimeter x 7.48 Inch | 190 Millimeter x 2.52 Inch | 64 Millimeter MCGILL SB 22318 C3 W33 SS Spherical Roller Bearings](https://m.textpatternsolutions.com/uploaded_images/d61684-3-543-inch-90-millimeter-x-7-48-inch-190-millimeter-x-2-52-inch-64-millimeter-mcgill-sb-22318-c3-w33-ss-spherical-roller-bearings.jpg)
![3.543 Inch | 90 Millimeter x 7.48 Inch | 190 Millimeter x 2.52 Inch | 64 Millimeter MCGILL SB 22318 C2 W33 Spherical Roller Bearings](https://m.textpatternsolutions.com/uploaded_images/d61685-3-543-inch-90-millimeter-x-7-48-inch-190-millimeter-x-2-52-inch-64-millimeter-mcgill-sb-22318-c2-w33-spherical-roller-bearings.jpg)
![3.346 Inch | 85 Millimeter x 7.087 Inch | 180 Millimeter x 2.362 Inch | 60 Millimeter MCGILL SB 22317 W33 YS Spherical Roller Bearings](https://m.textpatternsolutions.com/uploaded_images/d61692-3-346-inch-85-millimeter-x-7-087-inch-180-millimeter-x-2-362-inch-60-millimeter-mcgill-sb-22317-w33-ys-spherical-roller-bearings.jpg)