Spherical Roller Bearings

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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.

 

 

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.

 

 

 

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.

 

 

 

3.74 Inch | 95 Millimeter x 6.693 Inch | 170 Millimeter x 1.693 Inch | 43 Millimeter MCGILL SB 22219 W33 YS Spherical Roller Bearings

Yes (with retaining Available
[Steel] Steel Double

3.74 Inch | 95 Millimeter x 6.693 Inch | 170 Millimeter x 1.693 Inch | 43 Millimeter MCGILL SB 22219 C3 W33 Spherical Roller Bearings

Deep Groove Ball Bea Double
Yes (with retaining [Aluminum Alloy] 201

3.346 Inch | 85 Millimeter x 5.906 Inch | 150 Millimeter x 1.417 Inch | 36 Millimeter MCGILL SB 22217K W33 YSS Spherical Roller Bearings

Black Oxide Coating Round Type
Yes (with retaining Double

3.346 Inch | 85 Millimeter x 5.906 Inch | 150 Millimeter x 1.417 Inch | 36 Millimeter MCGILL SB 22217K W33 Spherical Roller Bearings

6906 Double
Deep Groove Ball Bea Black Oxide Coating

3.346 Inch | 85 Millimeter x 5.906 Inch | 150 Millimeter x 1.417 Inch | 36 Millimeter MCGILL SB 22217 W33 YSS Spherical Roller Bearings

No Type NU
Steel 50
1/10