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
800 mm x 1280 mm x 375 mm ISB 231/800 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	205 Series	Cast Iron
200 mm x 400 mm x 162 mm FAG 222SM200-MA spherical roller bearings	Normal Duty	Setscrew Ball Bearing	203 Series	Zinc
160 mm x 270 mm x 86 mm ISO 23132W33 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	207 Series	Cast Iron
Toyana 20240 C spherical roller bearings	Normal Duty	Setscrew Ball Bearing	211 Series	Cast Iron
75 mm x 130 mm x 25 mm ISO 20215 K spherical roller bearings	Normal Duty	Setscrew Ball Bearing	206 Series	Cast Iron
380 mm x 560 mm x 135 mm KOYO 23076R spherical roller bearings	Normal Duty	Setscrew Ball Bearing	204 Series	Cast Iron
80 mm x 170 mm x 58 mm FBJ 22316K spherical roller bearings	Normal Duty	Setscrew Ball Bearing	215 Series	Cast Iron
380 mm x 560 mm x 180 mm NSK 24076CAK30E4 spherical roller bearings	Intermediate Duty	Eccentric Collar Ball Bearing	206 Series	Zinc
320 mm x 540 mm x 218 mm FAG 24164-B-K30 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	204 Series	Cast Iron
220 mm x 400 mm x 144 mm FAG 23244-E1-K + H2344X spherical roller bearings	Normal Duty	Setscrew Ball Bearing	207 Series	Cast Iron
120 mm x 260 mm x 55 mm FAG 20324-MB spherical roller bearings	Normal Duty	Setscrew Ball Bearing	207 Series	Cast Iron
440 mm x 650 mm x 212 mm ISO 24088 K30W33 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	210 Series	Cast Iron