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Single row tapered roller bearings

32011A - SNR

32011A

Tapered roller bearing, pressed steel cage

The single row tapered roller bearing is available in metric dimensions (ISO 355 and JIS B 1512 standards) and in inches (ABMA standard, metric series including J). The single row in tapered roller bearing range, is the most widely used and is generally mounted in opposition.

Documentation

Product information

PRODUCT DEFINITION
BrandSNR
d - Internal diameter55 mm
D - External diameter90 mm
B - Bearing/Inner ring width23 mm
C - Outer ring width17,5 mm
T - Total width23 mm
d1 - External diameter inner ring73,3 mm
a - Charge load application point19,8 mm
rs - Min fillet radius1,5 mm
r1s - Min fillet radius1,5 mm
Mass0,552 kg
ISO 355 referenceT3CC055
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PRODUCT PERFORMANCE
C - Dynamic load83,8 kN
A2 - Rating life coefficient1
C0 - Static load117 kN
Cu - Fatigue limit load14,3 kN
e - Coefficient0.41
Y0 - Static axial load coefficient0.81
Y2 - Upper axial load coefficient1.48
N ref - Reference thermal speed4700 tr/min
N lim - Mechanical Limit Speed7700 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)11,165 Hz
BPFI - Over rolling frequency on inner (60 rpm)13,845 Hz
BSF - Over rolling frequency on rolling element (60 rpm)8,936 Hz
BRF - Rotational frequency – rolling element (60 rpm)4,468 Hz
FTF - Rotational frequency - cage (60 rpm)0,447 Hz
ABUTMENT
da max - Max shoulder diameter IR63 mm
db min - Min IR shoulder diameter63,5 mm
Da min - Min shoulder diameter OR81 mm
Da max - Max shoulder diameter OR81,5 mm
Db min - Min OR shoulder diameter86 mm
Ca - Min clearance4 mm
Cb - Min clearance5,5 mm
ra max - Max fillet radius1,5 mm
r1a - Max fillet radius1,5 mm
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OE Equivalents

ManufacturerReferenceMercedes0079810405Mercedes0099816005Fiat1300535080Volkswagen293501319Renault432105162RMazda9960-32-011MercedesA0079810405MercedesA0099816005

Automotive Compatibility

BrandModelGenerationDatePositionLocationFiatDUCATODUCATO01/1994 => 11/2001FrontDroit,GaucheFiatDUCATODUCATO01/1994 => 11/2001Train avantDroit,GaucheFiatDUCATODUCATO II01/1994 => 11/2001FrontDroitFiatDUCATODUCATO II01/1994 => 11/2001FrontRightFiatDUCATODUCATO II01/1994 => 11/2001Train avantDroitFiatDUCATODUCATO II01/1994 => 11/2001Train avantRightFiatDUCATODUCATO II09/2000 => 10/2001--MazdaBONGOBONGO11/1987 => 03/2001RearDroit,GaucheMercedesCLASSE GCLASSE G I08/1989 => 08/1997Train avantRight,LeftMercedesCLASSE GCLASSE G I08/1989 => Train avantDroit,GaucheMercedesCLASSE GCLASSE G I03/1999 => --MercedesCLASSE GCLASSE G I12/2005 => 08/2006Train avantLeft,RightMercedesG-SERIESG-SERIES08/1989 => FrontDroit,GaucheMercedesG-SERIESG-SERIES03/2010 => --MercedesSERIE LSERIE L I08/1988 => 01/1996RearGauche,DroitMercedesSERIE LSERIE L I08/1988 => 01/1996Train arrièreRight,LeftMercedesSPRINTERSPRINTER I01/1995 => 01/2006RearDroit,GaucheMercedesSPRINTERSPRINTER I01/1995 => 01/2006RearRight,LeftMercedesSPRINTERSPRINTER I01/1995 => 01/2006Train arrièreDroit,GaucheMercedesSPRINTERSPRINTER I01/1995 => 01/2006Train arrièreLeft,RightMercedesSPRINTERSPRINTER I01/1995 => 01/2006Train arrièreRight,LeftMercedesSPRINTERSPRINTER I10/1999 => 01/2006--MercedesSPRINTER SERIESSPRINTER SERIES01/1995 => 01/2006Train arrièreDroit,GaucheMercedesT1T1 I05/1981 => 01/1996RearRight,LeftMercedesT1-400-SERIEST1-400-SERIES02/1982 => 12/1989RearDroit,GaucheMercedesT1-400-SERIEST1-400-SERIES02/1982 => 01/1996Train arrièreDroit,GaucheNissanNV400NV40005/2016 => --RenaultMASTERMASTER III03/2010 => 05/2014Train arrièreRightRenaultMASTERMASTER III03/2010 => RearDroitRenaultMASTERMASTER III03/2010 => RearRightRenaultMASTERMASTER III04/2014 => --RenaultMASTERMASTER III04/2014 => Train arrièreDroitVolkswagenCRAFTERCRAFTER I => RearLeft,RightVolkswagenCRAFTERCRAFTER I => Train arrièreDroit,GaucheVolkswagenCRAFTERCRAFTER I => Train arrièreGauche,DroitVolkswagenCRAFTERCRAFTER I => Train arrièreLeft,RightVolkswagenCRAFTERCRAFTER I => Train arrièreRight,LeftVolkswagenCRAFTERCRAFTER I04/2011 => 11/2016--VolkswagenLTLT07/1985 => 06/1991RearDroit,GaucheVolkswagenLTLT07/1985 => 06/1991Train arrièreLeft,RightVolkswagenLTLT I11/1982 => 11/1995Train arrièreDroit

Industry Calcul Factors

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