Spherical roller bearing

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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.

Most spherical roller bearings are designed with two rows of rollers, allowing them to take very heavy radial loads and heavy axial loads. There are also designs with one row of rollers, suitable for lower radial loads and virtually no axial load. These are also called "barrel roller bearings" or "Tonnenlager" and are typically available in the 202- and 203-series

Bearing Number Bore Dia Outer DIa Width Size
22356CA/W33 Spherical roller bearing Round 1.0625 in Two-Bolt Flange 52100 Bearing Steel
24188CAF3/W33 Spherical roller bearing 1 mm 72 mm This product can not Steel
23224CA/W33 Spherical roller bearing 40 mm TMFN 500-600 97 mm MS 30/560
24176CA/W33 Spherical roller bearing 3.2200 in 2.7900 in 0.2200 in -
242/630CAF3/W33 Spherical roller bearing 118 mm Brass Cage Open Spherical Roller 230
22338CA/W33 Spherical roller bearing Standard 114 70mm Steel
232/500CAF3/W33 Spherical roller bearing Lubrication Groove & DIN 617, ISO 1206, I 20000 RPM 20 mm
23276CA/W33 Spherical roller bearing Max 250° STH 28.3750 in Uncoated
24138CC/W33 Spherical roller bearing 414.7 mm 50 kg Tr 420x5 17 mm
23896CAF3/W33 Spherical roller bearing 7.0856 in 12.5000 in Steel TDO Assembly
24230CA/W33 Spherical roller bearing 6-1/4 in Solid Pillow Block 6000 Round
230/800X2CAF3/W Spherical roller bearing Two-Piece Saddle Mou 089024 HD 1 in