Bearing typeStandard tolerance classOptional tolerance classAngular contact ball bearingsP4A or P41)P4B2) or PA9A or P23)Cylindrical roller bearingsSPUPDouble direction angularSPUPcontact thrust ball bearingsin the BTW seriesDouble direction angularP

Shaft diameterToleranceTotal radialrun-outTotal axialrun-outdh4t1t2overincl.highlowmax.max.mmµmµmµm10180–52218300–62,52,530500–72,52,550800–833

Operating conditionCorrection factorShaft orientationVerticalC30,5Horizontal1Bearing loadP0,05 CC41P0,1 C0,7P0,125 C0,5P0,2 C0,3P0,5 C0,2PC0,1ReliabilityL1C50,37L101L502Air flow through the bearingLowC61Moderate0,3Strong0,1Moisture and dustLowC71Mode

Cage typeWindow-type, ball centredWindow-type,ball centredWindow-type,ball centredMaterialPA66,glass fibrereinforcedPEEK,glass fibrereinforcedStamped brass,stamped steelMachined brass,machined steel1)SuffixPPHY, JM, F1)1)Check availability prior to o

Standard seal design forbasic design bearingsStandard seal design forSKF Explorer bearingsUpgraded seal design foroptimized SKF Explorer bearings Seal designC-shaped designC-shaped designCompact designMaterialsSheet steel reinforced FKMSheet steel r

Bearing typeDiameter series7, 8, 90, 12, 3, 4Deep groove ball bearings1)617, 618, 619602, 3627, 628160, 16142, 43637, 638, 63963062, 63, 64, 622, 623Angular contact ball bearings7032, 3372, 73QJ 2, QJ 3Self-aligning ball bearings2)13910, 13012, 13, 1

Bearing unitDimensionsSizeJ1J2J3J4J5J6N4max.–mmFYNT 3565174838,516666FYNT 407120534318726FYNT 4571205345,518726FYNT 507721574921776FYNT 5584226254,522848FYNT 6090246659,524908FYNT 65––––85558FYNT 70––––87548FYNT 75––––93638FYNT 80–––

Bore diameterSeriesSeriesSeriesSA(A), SI(A), SIJ, SIR, SC, SCFSIQGSIKAC, SAKACdΔdmpΔBsΔdmpΔBsΔdmpΔBsoverincl.highlowhighlowhighlowhighlowhighlowhighlowmmμmμmμmμmμmμm2,530-80-120----1000-120360-80-120----1200-1206100-80-120----1500-1201018

SealTypetriple-lip(TriGard)labyrinthradial shaft seal1)end plugMaterialnitrile rubber,steelmetalnitrile rubberda 3 in.:plasticda≥ 3 in.:steelApplication conditions and requirementsTemperature [°F]–5 to 2302)–5 to 2302)–5 to 2302)da 3 in.:–5 to

Nominaldimensionh7Deviationsh9Deviationsh10Deviationsh12DeviationsF6Deviations≤ULULULULULmmμmμmμmμmμm360–12––––––––6100–150–36––––+22+1310180–180–43––0–180+27+1618300–210–52––0–210+33+203050––0–62––0–250+41+255080