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.

 

 

 

Bearing Number Bore Dia Outer DIa Width Size
3.346 Inch | 85 Millimeter x 7.087 Inch | 180 Millimeter x 2.362 Inch | 60 Millimeter TIMKEN 22317EJW33C3 Spherical Roller Bearings 250 mm 23mm FA212N- 120 mm
6.299 Inch | 160 Millimeter x 9.449 Inch | 240 Millimeter x 3.15 Inch | 80 Millimeter TIMKEN 24032EJW901C4 Spherical Roller Bearings Available Yes (with retaining 6 Single
15.748 Inch | 400 Millimeter x 25.591 Inch | 650 Millimeter x 7.874 Inch | 200 Millimeter TIMKEN 23180KYMBW906A Spherical Roller Bearings 33800 N 0.0937 89.7 mm 62 mm
2.165 Inch | 55 Millimeter x 4.724 Inch | 120 Millimeter x 1.693 Inch | 43 Millimeter TIMKEN 22311EJW33W21A Spherical Roller Bearings 6901 Deep Groove Ball Bea Bearings with Housin [Steel] Steel
22.047 Inch | 560 Millimeter x 36.22 Inch | 920 Millimeter x 11.024 Inch | 280 Millimeter TIMKEN 231/560YMBW509C08C3 Spherical Roller Bearings No Steel With Outer Ring Flat
3.543 Inch | 90 Millimeter x 7.48 Inch | 190 Millimeter x 1.693 Inch | 43 Millimeter TIMKEN 21318KEJW33 Spherical Roller Bearings 6 11 6 [Steel] Steel
23.622 Inch | 600 Millimeter x 31.496 Inch | 800 Millimeter x 5.906 Inch | 150 Millimeter TIMKEN 239/600YMBW509C08C3 Spherical Roller Bearings 2.76 in 393WE 2.1870 in 10000 lbf
19.685 Inch | 500 Millimeter x 36.22 Inch | 920 Millimeter x 13.228 Inch | 336 Millimeter TIMKEN 232/500KYMBW906AC3 Spherical Roller Bearings Cast Iron Bearing unit 9 Days No
17.323 Inch | 440 Millimeter x 31.102 Inch | 790 Millimeter x 11.024 Inch | 280 Millimeter TIMKEN 23288KYMBW507C08 Spherical Roller Bearings 297872 lbf 19.502 in 25.5 in 4 x M24
17.323 Inch | 440 Millimeter x 28.346 Inch | 720 Millimeter x 8.898 Inch | 226 Millimeter TIMKEN 23188KYMBW906A Spherical Roller Bearings Bearing unit Standard Cast Iron Cast iron cover
18.11 Inch | 460 Millimeter x 26.772 Inch | 680 Millimeter x 8.583 Inch | 218 Millimeter TIMKEN 24092YMBW33W45AC3 Spherical Roller Bearings Four-Bolt Pillow Blo 3.38 in 22228 2.04 in
23.622 Inch | 600 Millimeter x 38.583 Inch | 980 Millimeter x 14.764 Inch | 375 Millimeter TIMKEN 241/600KYMBW33C3 Spherical Roller Bearings Imperial 59429 4.02 in 1.0625 in
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