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Single row tapered roller bearings

30205A - SNR

30205A

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 diameter25 mm
D - External diameter52 mm
B - Bearing/Inner ring width15 mm
C - Outer ring width13 mm
T - Total width16,25 mm
d1 - External diameter inner ring37,9 mm
a - Charge load application point12,7 mm
rs - Min fillet radius1 mm
r1s - Min fillet radius1 mm
Mass0,153 kg
ISO 355 referenceT3CC025
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PRODUCT PERFORMANCE
C - Dynamic load35,3 kN
A2 - Rating life coefficient1
C0 - Static load36,9 kN
Cu - Fatigue limit load4,5 kN
e - Coefficient0.37
Y0 - Static axial load coefficient0.88
Y2 - Upper axial load coefficient1.6
N ref - Reference thermal speed8900 tr/min
N lim - Mechanical Limit Speed15000 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)6,702 Hz
BPFI - Over rolling frequency on inner (60 rpm)9,298 Hz
BSF - Over rolling frequency on rolling element (60 rpm)5,824 Hz
BRF - Rotational frequency – rolling element (60 rpm)2,912 Hz
FTF - Rotational frequency - cage (60 rpm)0,419 Hz
ABUTMENT
da max - Max shoulder diameter IR31 mm
db min - Min IR shoulder diameter30,5 mm
Da min - Min shoulder diameter OR44 mm
Da max - Max shoulder diameter OR46,5 mm
Db min - Min OR shoulder diameter48 mm
Ca - Min clearance2 mm
Cb - Min clearance3 mm
ra max - Max fillet radius1 mm
r1a - Max fillet radius1 mm
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OE Equivalents

ManufacturerReferenceMazda, Kia0S083-33-075Ford4488728MazdaUH71-33-075

Automotive Compatibility

BrandModelGenerationDatePositionLocationChevroletMATIZMATIZ12/2004 => 01/2011Train arrièreLeft,RightChevroletMATIZMATIZ I02/1998 => 12/2004Train arrièreRight,LeftChevroletMATIZMATIZ I09/2002 => 12/2004RearLeft,RightChevroletMATIZMATIZ II => RearDroit,GaucheChevroletMATIZMATIZ II => RearLeft,RightChevroletSPARKSPARK04/2005 => 11/2009Train arrièreLeft,RightDaewooMATIZMATIZ I02/1998 => 12/2004RearDroit,GaucheDaewooMATIZMATIZ I02/1998 => 12/2004RearLeft,RightDaewooMATIZMATIZ I09/2002 => 12/2004RearGauche,DroitDaewooMATIZMATIZ II12/2004 => 01/2011RearLeft,RightFordRangerRANGER II12/2001 => 08/2006Train avantDroitFordRangerRANGER III => Train avantDroit,GaucheFordRangerRanger09/2005 => 11/200Train avantLeft,RightKiaBESTABESTA02/1986 => 06/1999FrontLeft,RightKiaBESTABESTA04/1993 => 06/1999Train avantLeft,RightKiaKK I06/1997 => 12/2006FrontRightKiaKK I12/2004 => 12/2006FrontDroitMazdaB-SERIEB-SERIE10/1989 => 12/1998Train avantLeft,RightMazdaB-SERIESB-SERIES07/1991 => 11/2006FrontLeft,RightMazdaB-SERIESB-SERIES01/1999 => 11/2006Train avantLeft,RightMazdaB2500B2500 => 09/2006Train avantLeft,RightMazdaBONGOBONGO11/1987 => 08/1994FrontLeft,RightMazdaBONGOBONGO11/1987 => 03/2002Train avantLeft,RightMazdaBT-50BT-50 I07/2006 => 11/2012Train avantLeft,RightMazdaEE11/1987 => 03/2002Train avantLeft,RightMazdaSERIE BSERIE B10/1989 => 12/1998FrontDroit,GaucheVolkswagenBEETLEBEETLE04/2005 => 11/2009Train arrièreLeft,Right

Industry Calcul Factors

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