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32011.A - SNR


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.


Technical datasheet

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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
Product classification image
C - Dynamic load80,2 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
Nref - Reference thermal speed4700 tr/min
Nlim - Mechanical Limit Speed7700 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
BPFO - Characteristic outer ring frequency (60 rpm)11,165 Hz
BPFI - Characteristic inner ring frequency (60 rpm)13,845 Hz
FTF - Characteristic cage frequency (60 rpm)0,447 Hz
BSF - Characteristic rolling element frequency (60 rpm)8,936 Hz
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
Product classification image




BrandModelGenerationDatePositionLocationFIATDucatoDucato (230-231-232-234)01/1994 => 11/2001--FIATDucatoDucato (230-231-232-234)01/1994 => 11/2001Left / RightFRONTMAZDAEE serie11/1987 => 03/2001--MAZDAEE serie11/1987 => 03/2001Left / RightREARMERCEDESClasse GClasse G (M461)07/1987 => 11/1989--MERCEDESClasse GClasse G (M461)07/1987 => 11/1989Left / RightFRONTMERCEDESClasse GClasse G (M461/3)08/1989 => --MERCEDESClasse GClasse G (M461/3)08/1989 => Left / RightFRONTMERCEDESSprinterSprinter (901-905)01/1995 => 01/2006--MERCEDESSprinterSprinter (901-905)01/1995 => 01/2006Left / RightREARMERCEDESTransporterTransporter T1 (600)05/1981 => 01/1996--MERCEDESTransporterTransporter T1 (600)05/1981 => 01/1996Left / RightREARRENAULTMasterMaster III03/2010 => 05/2014--RENAULTMasterMaster III03/2010 => 05/2014Left / RightREARRENAULTMasterMaster III FL04/2014 => --RENAULTMasterMaster III FL04/2014 => Left / RightREARVOLKSWAGENCrafterCrafter04/2011 => 11/2016--VOLKSWAGENLTLT I11/1982 => 11/1995--VOLKSWAGENLTLT I11/1982 => 11/1995Left / RightREAR
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