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Thrust cylindrical roller bearing

Product details

Thrust cylindrical roller bearings are separate bearings that can withstand only one-way axial loads and slight impacts and can limit the axial displacement of the shaft (or casing) in one direction and can therefore be used for one-way axial positioning. But its carrying capacity is far greater than the Thrust ball bearing. When Roller Rolling Dynamic Cr, due to the different linear speeds at both ends of the roller, the roller will inevitably produce sliding Dynamic Cr on the ferrule raceway. Therefore, the Limit speed of such a bearing is lower than that of the Thrust ball bearing, and is usually only suitable for low speed. Operation occasions.

Standard design of Thrust cylindrical roller bearings uses metal-made solid cages, and other types or materials of cages are available upon request. Thrust tapered roller bearings can only withstand one-way axial loads and can limit the axial displacement of the bearings in one direction, so they can be used for one-way axial positioning. Compared with Thrust cylindrical roller bearings, the bearing capacity is large and the relative sliding Dynamic Cr is small, but the Limit speed is low.

Thrust cylindrical roller bearings are mainly used in heavy machinery, high power marine gearboxes, oil rigs, vertical motors and other machinery.


Identification numbe官网外形尺寸(mm)基本负荷(KN)Limit speed(r/min)Weight(KG)
dd1minDD1maxHRsminDynamic CrStatic CorOld_specDesignations
812209220100103150150381.122683080011002.44
893209549320100103170170421.5327152076010004.23
87420-10010321021050364024806709009.53
817209720100100.2190190391.545120907209605.11
817229722110110.2200200392.1460219599013005.43
84922x2549822110111230230603635264072096013.7
811249124120120.215515525114668095014001.36
812249224120123170170391.125590090013002.94
817249724120100215215301.1451247185012005.03
-9549424k1201162502507848102320800110020.9
812269226130133190190451.538013006709004.29
817309830150153230227503553237080011008.22
87430x2569730150150.3300300352.16984330840110011.3
RT43240-153.988153.988228.6227.650.84.76426163080011007.7
IB448-177.818025425350.83.5575252670095010
818369836180183280277543803371768090013.4
811389138190193240237372316139880011004.1
811409140200203250247371.131014007009004.4
812409240200204277280622670249050075012.4
81744ZW549744H22022542042013062380809538056094.2
812489284240244340335782.1990376538056024.1
894489549488240245440435122623601077030040089.5
812529252260264360355792.11045417035060026.4
812/50092/5005005056706651355340017600140190153
811/53091/5305305356406358531739992016020057.8
872/53075492/53053053271070882522801780022029096.6
812/56092/5605605657507451505390020800120170198
817/6005497/6006006028608601256387012980130180264
872/67075492/6706706729009001036353026500160200200
871/71075491/71071071485084863414401366024030079
891/80090091/80080080095095090413609440160200105
871/85075491/850850855100099567418641748020026097.1
811/85091/85085085510009951204334722152160200177.2
972/90075492/900900902118011801257.5530050549100130386
872/106075492/106010601065140014001559.589507939087110689
817/118097/1180118011801325-88.53443021700100150173
871/118075491/118011801185140013951006443048665110150311
872/132075492/132013201325170017001759.5103001054006790105

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