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32011.A - SNR

32011.A

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.

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Technical datasheet

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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
Product classification image
PRODUCT PERFORMANCE
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
BEARING FREQUENCIES
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
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
Product classification image

 

ManufacturerReferenceMERCEDES0079810405MERCEDES0099816005FIAT1300535080VOLKSWAGEN293501319VOLKSWAGEN2E0501319ARENAULT432105162RMAZDA9960-32-011MERCEDES-BENZA0079810405MERCEDESA0079810405MERCEDESA0099816005

 

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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