Spherical Roller Thrust Bearings

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A spherical roller thrust bearing is a rolling-element bearing of thrust type that permits rotation with low friction, and permits angular misalignment. The bearing is designed to take radial loads, and heavy axial loads in one direction. Typically these bearings support a rotating shaft in the bore of the shaft washer that may be misaligned in respect to the housing washer. The misalignment is possible due to the spherical internal shape of the house washer.

Spherical roller thrust bearings consist of a shaft washer (for radial bearings often called "inner ring"), a housing washer (for radial bearings often called "outer ring"), asymmetrical rollers and a cage.There are also bearing units available that can take axial loads in two directions.

Bearing rings and rolling elements can be made of a number of different materials, but the most common is "chrome steel", a material with approximately 1.5% chrome content. Such "chrome steel" has been standardized by a number of authorities, and there are therefore a number of similar materials, such as: AISI 52100 (USA), 100CR6 (Germany), SUJ2 (Japan) and GCR15 (China)

Bearing Number Bore Dia Outer DIa Width Size
400 mm x 710 mm x 69 mm skf 29480 EM Spherical roller thrust bearings 0.0 0717905178641 BUNTING BEARINGS B04264
300 mm x 480 mm x 70 mm skf 29360 E Spherical roller thrust bearings B00308 0 3.15 Inch | 80 Milli 6.693 Inch | 170 Mil
120 mm x 250 mm x 50.5 mm skf 29424 E Spherical roller thrust bearings B04144 SCHAEFFLER GROUP N/A 0.0
100 mm x 210 mm x 43 mm skf 29420 E Spherical roller thrust bearings N/A SIEMENS B04264 Bearings
180 mm x 250 mm x 26 mm skf 29236 E Spherical roller thrust bearings 6224M Single Row Ball Bear SCHAEFFLER GROUP Ball
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