SNR

Cuscinetti orientabili a sfere 1204

Cuscinetto SNR 1204, Ø20×47×14 mm. Richiedi offerta — spedizione in tutto il mondo.

Codice: 1204
Tipo Cuscinetti orientabili a sfere
Dimensioni Ø 20 × 47 × 14 mm
d20Ø foro (mm)
×
D47Ø esterno (mm)
×
B14Larghezza (mm)
Tutti i cuscinetti 20×47×14 mm Confronta tutte le marche con questa misura
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Disponibile

Specifiche tecniche

BrandSNR
d - Internal diameter20 mm
D - External diameter47 mm
B - Bearing/Inner ring width14 mm
d1 - External diameter inner ring29,2 mm
D1 - Inner diameter outer ring37,3 mm
rs - Min fillet radius1 mm
Radial clearance classCN
Precision classP0
Mass0,117 kg
C - Dynamic load9700000 mN
C0 - Static load2600000 mN
Cu - Fatigue limit load120000 mN
e - Coefficient0.27
Y0 - Static axial load coefficient2.41
Y1 - Lower axial load coefficient2.31
Y2 - Upper axial load coefficient3.57
N ref - Reference thermal speed90000 °/s
N lim - Mechanical Limit Speed126000 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
BPFO - Over rolling frequency on outer ring (60 rpm)4,863 Hz
BPFI - Over rolling frequency on inner (60 rpm)7,137 Hz
BSF - Over rolling frequency on rolling element (60 rpm)5,004 Hz
BRF - Rotational frequency – rolling element (60 rpm)2,502 Hz
FTF - Rotational frequency - cage (60 rpm)0,405 Hz
da min - Min shoulder diameter IR25 mm
Da max - Max shoulder diameter OR42 mm
ra max - Max shaft & housing fillet radius1 mm
SNR 1204