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RAILWAY bearing

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bearing  type

ClassBearing NumberBearingBoundary Dimensions (mm)Basic DynamicBasic StaticMass (kg)Main Application
TypedDTBLoad Rating (N)Load Rating (N)approx.
110110KBE2201+LA110220115145820,0001,350,00023.6Rolling Stock for Steel Plants29
120120KBE2001+LA12020084100515,000885,00011.3Rolling Stock for Steel Plants29
120120KBE52X+LA120215109132720,0001,170,00018.3Rolling Stock for Steel Plants29
120JT21A120220130155860,0001,480,00023.5Shinkansen29
130130KBE2302+LA130230115145850,0001,480,00023.4Rolling Stock for Steel Plants29
140140KBE2302+LA140230110140820,0001,550,00020.5Rolling Stock for Steel Plants29
140140KBE2701A+LA14027095120870,0001,440,00029.3Rolling Stock for Steel Plants29
140JT8B1402801702101,170,0001,920,00050Electric Locomotive29
150150KBE2502+LA15025095115745,0001,320,00020.2Rolling Stock for Steel Plants29
160160KBE2701A+LA160270120140990,0001,880,00031Rolling Stock for Steel Plants29
170170KBE2802A+LA1702801301501,110,0002,160,00033.3Rolling Stock for Steel Plants29
180180KBE3401+LA1803401401801,410,0002,510,00068.1Rolling Stock for Steel Plants29
Bearing NumberDimensions (mm)Basic Dynamic Load Rating N (lbf)Basic Static Load Rating N (lbf)
dDBr(1)
230092C99.74618060.33.5420,000605,00031
23220C10018060.32.1420,000605,00031
23122C110180562385,000630,00031
231255C119.105200622.0,5.0465,000720,00031
23124C120200622465,000720,00031
23224C120215762.1630,000970,00031
22324C120260863845,0001,130,00031
23126C130210642505,000825,00031
229750C130220732.7,5.0575,000960,00031
23226C130230803700,0001,080,00031
22326C130280934995,0001,350,00031
230906C131.796220732.7,5.0575,000960,00031
228285C139.734218801.5,5.0605,0001,040,00031
23128C140225682.1580,000945,00031
23228C140250883835,0001,300,00031
231019C144.475250802.7,5.0725,0001,180,00031
228708C152.4342501002.7,5.0860,0001,450,00031
231481C157.174270862.0,5.0855,0001,400,00031
22228M140250683655,000910,00031
23026Ca3130200522.0,5.0400,000655,00031
2232814030010241,160,0001,590,00031
23120C100165522345,000530,00031
Boundary Dimensions (mm)Basic NumbersInternal Design(1)Basic DynamicBasic StaticMass (kg)
dDBdrr (min)Load Rating (N)Load Rating (N)approx.
12021540143.52.1NU224E320,000395,0006.335
13023040153.53NU226E345,000425,0007.935
Boundary Dimensions (mm)Basic NumbersInternal Design(1)Basic DynamicBasic StaticMass (kg)
dDBdrr (min)Load Rating (N)Load Rating (N)approx.
9019043113.53NU318E315,000355,0006.135
10021547127.53NU320E380,000425,0008.635
110240501433NU322E425,000485,00011.535
120260551543NU324E530,000610,0001535
130280581654NU326B655,000795,00018.835
130280581674NU326E615,000735,00018.235
140300621804NU328E665,000795,00022.335
140300621784NU328F705,000860,00022.935
150320651934NU330E760,000920,00027.135
150320651934NU330EA715,000855,00026.835
15032065190.54NU330j800,000985,00027.335
150320651904NU330L790,000970,00027.535
160340682044NU332E860,0001,050,00031.535
180380752314NU336E985,0001,230,00043.535
Boundary Dimensions (mm)Basic Numbers Internal Design(1)Basic DynamicBasic StaticMass (kg)
dDBdrr (min)Load Rating (N)Load Rating (N)approx.
9022554123.54NU418375,000400,00011.536
10526060144.54NU421495,000555,00017.336
160400882265NU4321,000,0001,220,00061.336
Boundary Dimensions (mm)Basic NumbersInternal Design(1)Basic DynamicBasic StaticMass (kg)
dDBdrr (min)Load Rating (N)Load Rating (N)approx.
100180461192.1NU2220EA320,000425,0005.336
Boundary Dimensions (mm)BasicInternalBasic DynamicBasic StaticMass (kg)
d, dtDBdrDtBtbtr (min)NumbersDesign(1)Load Rating (N)Load Rating (N)approx.
60130317784.215.592.1NH312124,000126,0002.337
651403383.59117102.1NH313143,000151,0002.937
7015035909817.5102.1NH314158,000168,0003.437
751603795.5104.216.5112.1NH315E240,000263,0004.237
751603795104.22.1NUP315E240,000263,0003.937
8017039101111.817112.1NH316E256,000282,000537
901904311512521123NH318240,000265,0006.837
9019043113.5124.218.5123NH318E315,000355,0006.837
90190431151253NUP318B240,000265,0006.337
9019043113.5124.23NUP318E315,000355,0006.337
10021547129.5140.522.5133NH320A310,000355,0009.537
10021547129.5140.522.5133NH320B310,000355,0009.537
10021547127.513920.5143NH320E380,000425,0009.637
1102405014315522143NH322E425,000485,00012.937
12026055154168.523.5143NH324475,000550,00016.637
1302805816718224144NH326560,000665,00020.237
1302805816718124144NH326E615,000735,00020.137
1403006218019626154NH328615,000745,00024.737
Loaded Side, CylindricalBoundary Dimensions (mm)Non-Loaded Side,Boundary Dimensions (mm)
Roller BearingsdDBdrr (min)Ball BearingsdDBr (min)
NU212601102273.51.563105011027238
NU3126013031772.163105011027238
NU213651202379.61.563105011027238
NU313651403383.52.163115512029238
NU313651403383.52.163105011027238
NU214701252484.51.563115512029238
NU3147015035902.163115512029238
NU3147015035902.163115512029238
NU215751302588.51.5631260130312.138
NU315751603795.52.163115512029238
NU315751603795.52.1631260130312.138
NU315751603795.52.1631470150352.138
NU4157519045104.53631365140332.138
NU216801402695.32631260130312.138
NU31680170391032.1631260130312.138
NU41680200481103631365140332.138
NU2178515028101.8262178515028238
NU2189016030107262189016030238
NU2199517032113.52.1621995170322.138

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