NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.

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.

 

 

 

35 mm x 80 mm x 21 mm SKF 21307 CC Spherical Roller Bearings
Compact Type
47
380 mm x 520 mm x 106 mm SKF 23976 CC/W33 Spherical Roller Bearings
Single
Flange Type
150 mm x 320 mm x 108 mm SKF 22330 CCK/W33 Spherical Roller Bearings
No
Deep Groove Ball Bea
120 mm x 180 mm x 46 mm SKF 23024 CC/W33 Spherical Roller Bearings
2.14
10 mm
160 mm x 240 mm x 60 mm SKF 23032 CC/W33 Spherical Roller Bearings
35
DD (Contact Rubber S
60 mm x 130 mm x 46 mm SKF 22312 EK Spherical Roller Bearings
Deep Groove Ball Bea
Clear Anodize
55 mm x 120 mm x 43 mm SKF 22311 EK Spherical Roller Bearings
Bearings with Housin
60
90 mm x 190 mm x 43 mm SKF 21318 EK Spherical Roller Bearings
18659 lbf
809.30 lbf
150 mm x 250 mm x 80 mm SKF 23130 CCK/W33 Spherical Roller Bearings
Square flange shape
6
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