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
Toyana 22256 KCW33+AH2256 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	211 Series	Cast Iron
180 mm x 320 mm x 86 mm KOYO 22236RK spherical roller bearings	Normal Duty	Setscrew Ball Bearing	207 Series	Cast Iron
Toyana 23132 KCW33 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	206 Series	Stainless Steel
320 mm x 540 mm x 218 mm SKF 24164 CCK30/W33 spherical roller bearings	Intermediate Duty	Setscrew Ball Bearing	207 Series	Zinc
45 mm x 100 mm x 25 mm FAG 21309-E1 spherical roller bearings	Normal Duty	D-Lock Ball Bearing	209 Series	Cast Iron
110 mm x 200 mm x 69,8 mm ISB 23222 K spherical roller bearings	Intermediate Duty	Setscrew Ball Bearing	206 Series	Zinc
160 mm x 340 mm x 114 mm KOYO 22332R spherical roller bearings	Intermediate Duty	Setscrew Ball Bearing	207 Series	Zinc
AST 23072CAW33 spherical roller bearings	Intermediate Duty	Setscrew Ball Bearing	206 Series	Zinc
200 mm x 420 mm x 138 mm SKF 22340 CCK/W33 spherical roller bearings	Intermediate Duty	Setscrew Ball Bearing	208 Series	Cast Iron
Toyana 22312MW33 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	205 Series	Cast Iron
200 mm x 310 mm x 82 mm NSK 23040CAKE4 spherical roller bearings	Normal Duty	Setscrew Ball Bearing	205 Series	Cast Iron
750 mm x 1090 mm x 250 mm NKE 230/750-K-MB-W33 spherical roller bearings	Intermediate Duty	Setscrew Ball Bearing	205 Series	Zinc