SNR

Roulements à rouleaux coniques 30206A

Roulement SNR 30206A, Ø30×62×16 mm. Demandez un devis — expédition dans le monde entier.

Code: 30206A
Type Roulements à rouleaux coniques
Dimensions Ø 30 × 62 × 16 mm
d30Ø alésage (mm)
×
D62Ø extérieur (mm)
×
B16Largeur (mm)
Tous les roulements 30×62×16 mm Comparez toutes les marques à cette dimension
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Spécifications techniques

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
C - Dynamic load47400000 mN
A2 - Rating life coefficient1
C0 - Static load50500000 mN
Cu - Fatigue limit load6200000 mN
e - Coefficient0.37
Y0 - Static axial load coefficient0.88
Y2 - Upper axial load coefficient1.6
N ref - Reference thermal speed43800 °/s
N lim - Mechanical Limit Speed72000 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
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
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
SNR 30206A