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
7 inch x 340 mm x 150 mm FAG 231S.700 spherical roller bearings	Intermediate Duty	Setscrew Ball Bearing	206 Series	Zinc
600 mm x 980 mm x 300 mm FAG 231/600-K-MB+H31/600 spherical roller bearings	Intermediate Duty	Setscrew Ball Bearing	207 Series	Zinc
Toyana 24030 K30CW33+AH24030 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	207 Series	Cast Iron
130 mm x 200 mm x 52 mm NSK 23026CDKE4 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	210 Series	Cast Iron
55 mm x 100 mm x 21 mm SIGMA 20211 K spherical roller bearings	Intermediate Duty	Setscrew Ball Bearing	205 Series	Zinc
260 mm x 440 mm x 180 mm NKE 24152-K30-MB-W33+AH24152 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	211 Series	Cast Iron
530 mm x 780 mm x 185 mm ISO 230/530 KCW33+H30/530 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	204 Series	Cast Iron
Toyana 241/670 CW33 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	206 Series	Cast Iron
220 mm x 370 mm x 120 mm ISB 23144 spherical roller bearings	Intermediate Duty	Setscrew Ball Bearing	207 Series	Zinc
190 mm x 400 mm x 132 mm FAG 22338-K-MB+H2338 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	206 Series	Cast Iron
630 mm x 1150 mm x 412 mm ISO 232/630W33 spherical roller bearings	Intermediate Duty	Setscrew Ball Bearing	211 Series	Cast Iron
130 mm x 200 mm x 69 mm NKE 24026-CE-K30-W33+AH24026 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	207 Series	Cast Iron