ShaftdiameterShaft diameter deviationsTolerance classdh6h7h8h9h10h11Deviationoverincl.highlowhighlowhighlowhighlowhighlowhighlowmmµm10180–110–180–270–430–700–11018300–130–210–330–520–840–13030500–160–250–390–620–1000–16050800–190

                                                  Bearing componentDimensionsTolerance, tolerance class1), standardCylindrical roller and cage thrust assemblies, KBore diameterdE11Outside diameterDa13Roller diamet

BorediameterAxialdrive-upLock nuttightening angleds1)2)α2)3)mmmm°200,2280250,2255300,2255350,3070400.3070450,3580500,3580550,4075600,4075650,4080700,4080750.4585800,4585850,60110900,60110950,601101000,601101100,701251200,701251)Not valid for the SK

Single row and double row bearingsSingle row bearingsNormal clearanceC3 clearanceC4 clearancef0 Fa/C0eXYeXYeXY0,1720,190,562,30,290,461,880,380,441,470,3450,220,561,990,320,461,710,40,441,40,6890,260,561,710,360,461,520,430,441,31,030,280,561,550,380

Inner ringSymbolsOuter ringdΔds1)VdpΔBsVBsKiaSdoverincl.highlowmaxhighlowmaxmaxmaxmmμmμmμmμmμmμm-180-530-10053818300-630-10053830500-840-12054850800-950-150648801200-1050-2007591201800-1370-25086101802500-1580-300108112503150-1890-35013813315

BorediameterSizePreload1)dCE designACE designmm–N66508077601008870120998013010009014012019015015021202001703160250200420032025052203503006240400350730048040083205004509340540501040065055114207006012450700651352084070146001000751570011008016900140085

StandardCross sectiondiameterInside diameterCSIDminIDmaxmmmmDIN 3771:19841,81,8172,651438,73,55182005,3404007206670ISO 3601-1:2012 Class B, AS568:20121,781,78133,072,621,24247,323,534,34456,065,3310,46658,886,99113,67658,88BS 4518:19821,63,137,12,43,

Shaft diameterdNominalDiametertoleranceh9ⒺTotal radialrun-outIT5/2≤ULmax.mmμmμm10180–43418300–52530500–62650800–747801200–8781201800–10091802500–115102503150–130123154000–140134005000–155145006300–175166308000–200188001 0000–230201 0

ConditionsShaftdiameterDimensionaltolerance2)Total radialrun-outtoleranceTotal axialrun-outtoleranceRamm–––µmAxial loads only on thrust ball bearingsh6IT5/2IT51,63)Combined radial and axial loads on spherical roller thrust bearingsStationary load

SKF tolerance classStandard tolerance classes in accordance with different standardsGeometrical tolerancesDimensional tolerancesISO1)ANSI/ABMA2)DIN3)ISO1)ANSI/ABMA2)DIN3)P4A24)ABEC 94)P24)4ABEC 7P4P4B24)ABEC 94)P24)45)ABEC 75)P45)P4C4ABEC 7P44ABEC 7P