NTN

Cuscinetti obliqui a sfere 7321

Cuscinetto NTN 7321, Ø105×225×49 mm. Richiedi offerta — spedizione in tutto il mondo.

Codice: 7321
Tipo Cuscinetti obliqui a sfere
Dimensioni Ø 105 × 225 × 49 mm
d105Ø foro (mm)
×
D225Ø esterno (mm)
×
B49Larghezza (mm)
Tutti i cuscinetti 105×225×49 mm Confronta tutte le marche con questa misura
Richiesta offerta
Disponibile

Specifiche tecniche

BrandNTN
d - Internal diameter105 mm
D - External diameter225 mm
B - Bearing/Inner ring width49 mm
a - Charge load application point72 mm
rs - Min fillet radius3 mm
r1s - Min fillet radius1,1 mm
Radial clearance classCN
Mass8,2 kg
C - Dynamic load244000000 mN
C0 - Static load210000000 mN
Cu - Fatigue limit load12800000 mN
N lim - Oil lubrication limit speed27000 °/s
N lim - Grease lubrication limit speed20400 °/s
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR119 mm
db min - Min IR shoulder diameter112 mm
Da max - Max shoulder diameter OR211 mm
Db max - Max OR shoulder diameter218 mm
r1a - Max fillet radius1 mm
ra max - Max shaft & housing fillet radius2,5 mm
NTN 7321