NTN

Cuscinetti a rulli conici 30318DU

Cuscinetto NTN 30318DU, Ø90×190×43 mm. Richiedi offerta — spedizione in tutto il mondo.

Codice: 30318DU
Tipo Cuscinetti a rulli conici
Dimensioni Ø 90 × 190 × 43 mm
d90Ø foro (mm)
×
D190Ø esterno (mm)
×
B43Larghezza (mm)
Tutti i cuscinetti 90×190×43 mm Confronta tutte le marche con questa misura
Richiesta offerta
Disponibile

Specifiche tecniche

BrandNTN
d - Internal diameter90 mm
D - External diameter190 mm
B - Bearing/Inner ring width43 mm
C - Outer ring width30 mm
T - Total width46,5 mm
d1 - External diameter inner ring140 mm
a - Charge load application point59 mm
rs - Min fillet radius4 mm
r1s - Min fillet radius3 mm
Mass5,58 kg
ISO 355 referenceT7GB090
C - Dynamic load300000000 mN
C0 - Static load320000000 mN
Cu - Fatigue limit load35500000 mN
A2 - Rating life coefficient1
e - Coefficient0.83
Y0 - Static axial load coefficient0.4
Y2 - Upper axial load coefficient0.73
N lim - Oil lubrication limit speed14400 °/s
N lim - Grease lubrication limit speed10800 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da max - Max shoulder diameter IR109 mm
db min - Min IR shoulder diameter108 mm
Da min - Min shoulder diameter OR151 mm
Da max - Max shoulder diameter OR176 mm
Db min - Min OR shoulder diameter179 mm
Ca - Min clearance6 mm
Cb - Min clearance16,5 mm
ra max - Max fillet radius3 mm
r1a - Max fillet radius2,5 mm
NTN 30318DU