Tapered Roller Bearings

Taper roller bearings have tapered cone and cup between which taper rollers are arranged. The extension lines of them intersect at one point of shaft axis; therefore, pure rolling on the raceway can be achieved. Taper roller bearings are separable. Bearing cone (including roller, cage and inner ring) and cup (outer ring) can be separated, therefore, it can be easily assembled on the bearing journal and bearing block. Taper roller bearings are able to accommodate radial loads, unidirectional axial loads and combined loads of radial and axial.

Tapered Roller Bearings

Product parameter list

New domestic modelsOld domestic modelInner diameter (mm)Outer diameter (mm)Width(mm)Cr(kN)Cor(kN)Grease lubrication speed (r/min)Oil lubrication speed (r/min)Weight (kg)
302027202E15351114.913.412000160000.053
302037203E17401220.821.89000120000.079
302047204E20471428.230.58000100000.126
302057205E25521532.237700090000.154
302067206E306217.543.250.5600075000.231
302077207E35721754.263.5530067000.331
302087208E4080186374500063000.422
302097209E45851967.883.5450056000.474
302107210E50902073.292430053000.529
302117211E551002190.8115380048000.713
302127212E6011022102130360045000.904
302137213E6512023120152320040001.13
302147214E7012524132175300038001.26
302157215E7513025138185280036001.36
302167216E8014026160212260034001.67
302177217E8515031178238240032002.06
302187218E9016030200270220030002.54
302197219E9517032228308200028003.04
302207220E10018034255350190026003.72
302217221E10519036285398180024004.38
330223007122E11017047288502190026003.74
302227222E11020038315445170022005.21
302247224E12021540338482150019006.2
302267226E13023040365520140018006.94
302287228E14025042408585120016008.73
302307230E150270454506451100150010.8
303027302E15421322.821.59000120000.094
303037303E17471428.227.28500110000.129
303047304E20521530.528.48300110000.17
303057305E25621746.848630080000.263
303067306E3072215963560070000.387
303077307E35802175.282.5500063000.515
303087308E40902390.8108450056000.747
303097309E4510025108130400050000.984
303107310E5011027130158380048001.28
303117311E5512029152188340043001.63
303127312E6013031170210320040001.99
303137313E6514033195242280036002.44
303147314E7015035218272260034002.98
303157315E7516037252318240032003.57
303167316E8017039278352220030004.27
303177317E8518041305388200028004.96
303187318E9019043342440190026005.8
303197319E9520045317368200026006.32
303207320E10021547344400180024007.76
303217321E10522549371432170023008.74
303227322E110240504074751600210010.4
303247324E120260555056111500200013.7
303267326E130280586408551100150017.3
303287328E140300627229751000140021.4
303307330E150320658021090950130025.2
322057505255219.250.174
322067506E30622051.863.8600075000.287
322077507E35722370.589.5530067000.445
322087508E40802377.897.2500063000.532
322097509E45852380.8105450056000.573
322107510E50902382.8108430053000.626
322117511E5510025108142380048000.853
322127512E6011028132180360045001.17
322137513E6512031160222320040001.55
322147514E7012531168238300038001.64
322157515E7513031170242280036001.74
322167516E8014033198278260034002.13
322177517E8515036228325240032002.68
322187518E9016040270395220030003.44
322197519E9517043302448200028004.24
322207520E10018046340512190026005.1
322217521E10519050380578180024006.26
322227522E11020053430665170022007.43
322247524E12021562478758150019009.6
322267526E130230645528881400180011.4
322287528E1402506864510501200160014.4
322307530E1502707372011801100150018.2
323037603E17471931.929.99400130000.17
323047604E20522142.846.2750095000.23
323057605E25622461.568.8630080000.368
323067606E30722781.596.5560070000.562
323077607E35803199118500063000.763
323087608E409033115148450056001.04
323097609E4510036145188400050001.4
323107610E5011042.5178235380048001.89
323117611E5512043202270340043002.37
323127612E6013046228302320040002.9
323137613E6514048260350280030003.51
323147614E7015051257315270036004.11
323157615E7516055348482240032005.37
323167616E8017058388542220030006.38
323177617E8518060422592200028007.31
323187618E9019064478682190026008.81
323197619E9520067427544200026009.35
323207620E100215734916371800240012.2
323217621E105225775437071800230013.9
323227622E110240806077971600220016.6
323247624E1202608682512301300170022.1
323287628140300102
323267626E1302809385211601400180026.5
32330763015032011437.1

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