NTN

Cuscinetti a rulli cilindrici NU308ET2XC3

Cuscinetto NTN NU308ET2XC3, Ø40×90×23 mm. Richiedi offerta — spedizione in tutto il mondo.

Codice: NU308ET2XC3
Tipo Cuscinetti a rulli cilindrici
Dimensioni Ø 40 × 90 × 23 mm
d40Ø foro (mm)
×
D90Ø esterno (mm)
×
B23Larghezza (mm)
Tutti i cuscinetti 40×90×23 mm Confronta tutte le marche con questa misura
Richiesta offerta
Disponibile

Specifiche tecniche

BrandNTN
d - Internal diameter40 mm
D - External diameter90 mm
B - Bearing/Inner ring width23 mm
E - Upper roller diameter80 mm
F - Under roller diameter52 mm
rs - Min fillet radius1,5 mm
r1s - Min fillet radius1,5 mm
Radial clearance classC3
Mass0,665 kg
C - Dynamic load83000000 mN
C0 - Static load81500000 mN
Cu - Fatigue limit load9900000 mN
N lim - Oil lubrication limit speed51000 °/s
N lim - Grease lubrication limit speed43200 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR48 mm
da max - Small face shoulder max diameter51 mm
db min - Min inner ring GO diameter55 mm
Da max - Max shoulder diameter OR82 mm
ra max - Max fillet radius1,5 mm
r1a - Max fillet radius1,5 mm
NTN NU308ET2XC3