spherical roller bearings

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.

Bearing Number	Bore Dia	Outer DIa	Width	Size
190 mm x 320 mm x 128 mm FAG 24138-E1-2VSR-H40 spherical roller bearings	Intermediate Duty	Setscrew Ball Bearing	206 Series	Zinc
60 mm x 130 mm x 46 mm NTN 22312B spherical roller bearings	Normal Duty	Setscrew Ball Bearing	206 Series	Cast Iron
90 mm x 160 mm x 52,4 mm FAG 23218-E1A-K-M spherical roller bearings	Normal Duty	Grip Tight Ball Bearing	206 Series	Stainless Steel
75 mm x 160 mm x 37 mm NSK 21315EAE4 spherical roller bearings	Intermediate Duty	Setscrew Ball Bearing	205 Series	Zinc
120 mm x 200 mm x 62 mm NKE 23124-K-MB-W33+H3124 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	206 Series	Cast Iron
60 mm x 130 mm x 31 mm FAG 21312-E1-K + AHX312 spherical roller bearings	Intermediate Duty	Setscrew Ball Bearing	206 Series	Zinc
80 mm x 170 mm x 39 mm FAG 21316-E1 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	215 Series	Cast Iron
Toyana 23224 KMBW33 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	210 Series	Cast Iron
420 mm x 700 mm x 224 mm Timken 23184YMB spherical roller bearings	Normal Duty	Setscrew Ball Bearing	203 Series	Zinc
AST 22216C spherical roller bearings	Medium Duty	Setscrew Ball Bearing	208 Series	Cast Iron
670 mm x 900 mm x 170 mm SKF 239/670 CAK/W33 spherical roller bearings	Intermediate Duty	Setscrew Ball Bearing	205 Series	Zinc
800 mm x 1060 mm x 195 mm ISB 239/800 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	211 Series	Cast Iron