SNR

Cuscinetti obliqui a sfere 7017HVUJ74

Cuscinetto SNR 7017HVUJ74, Ø85×130×22 mm. Richiedi offerta — spedizione in tutto il mondo.

Codice: 7017HVUJ74
Tipo Cuscinetti obliqui a sfere
Dimensioni Ø 85 × 130 × 22 mm
d85Ø foro (mm)
×
D130Ø esterno (mm)
×
B22Larghezza (mm)
Tutti i cuscinetti 85×130×22 mm Confronta tutte le marche con questa misura
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Specifiche tecniche

BrandSNR
d - Internal diameter85 mm
D - External diameter130 mm
B - Bearing/Inner ring width22 mm
d1 - External diameter inner ring99,3 mm
D1 - Inner diameter outer ring115,7 mm
D2 - Inner diameter outer ring122,49 mm
a - Charge load application point36 mm
α - Contact angle25 °
rs - Min fillet radius1,1 mm
r1s - Min fillet radius0,6 mm
Precision classP4
Mass0,9 kg
C - Dynamic load56900000 mN
C0 - Static load55700000 mN
Cu - Fatigue limit load3000000 mN
f0 - Coefficient16.07
Axial displacement K Factor0.46
Preload level7
Preload value500000 mN
Axial rigidity241 N/µm
Radial rigidity517 N/µm
Tmin - Min operating temperature243,15 °K
Tmax - Max operating temperature393,15 °K
N lim - Oil lubrication limit speed90000 °/s
N lim - Grease lubrication limit speed58800 °/s
BPFO - Over rolling frequency on outer ring (60 rpm)9,305 Hz
BPFI - Over rolling frequency on inner (60 rpm)11,695 Hz
BSF - Over rolling frequency on rolling element (60 rpm)7,863 Hz
BRF - Rotational frequency – rolling element (60 rpm)3,932 Hz
FTF - Rotational frequency - cage (60 rpm)0,443 Hz
da min - Min shoulder diameter IR92 mm
db min - Min IR shoulder diameter92 mm
Da max - Max shoulder diameter OR123 mm
Db max - Max OR shoulder diameter123 mm
r1a - Max fillet radius0,6 mm
ra max - Max shaft & housing fillet radius1 mm
SNR 7017HVUJ74