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30206A - SNR

30206A

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 diameter30 mm
D - External diameter62 mm
B - Bearing/Inner ring width16 mm
C - Outer ring width14 mm
T - Total width17,25 mm
d1 - External diameter inner ring45,1 mm
a - Charge load application point13,9 mm
rs - Min fillet radius1 mm
r1s - Min fillet radius1 mm
Mass0,232 kg
ISO 355 referenceT3DB030
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PRODUCT PERFORMANCE
C - Dynamic load47,4 kN
A2 - Rating life coefficient1
C0 - Static load50,5 kN
Cu - Fatigue limit load6,2 kN
e - Coefficient0.37
Y0 - Static axial load coefficient0.88
Y2 - Upper axial load coefficient1.6
N ref - Reference thermal speed7300 tr/min
N lim - Mechanical Limit Speed12000 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)7,121 Hz
BPFI - Over rolling frequency on inner (60 rpm)9,879 Hz
BSF - Over rolling frequency on rolling element (60 rpm)5,823 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 IR37 mm
db min - Min IR shoulder diameter35,5 mm
Da min - Min shoulder diameter OR53 mm
Da max - Max shoulder diameter OR56,5 mm
Db min - Min OR shoulder diameter57 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

ManufacturerReferenceRenault7703090203Peugeot9002058180

Automotive Compatibility

BrandModelGenerationDatePositionLocationRenault4406/1971 => 08/1982FrontLeftRenault6609/1968 => 03/1980FrontLeftRenaultESTAFETTEESTAFETTE08/1968 => 11/1976RearLeft,RightRenaultESTAFETTEESTAFETTE08/1968 => 11/1976RearRight,LeftRenaultRODEORODEO11/196 => 10/1981FrontLeft

Industry Calcul Factors

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