NTN

Cuscinetti a rulli conici 4T-6277/6220

Cuscinetto NTN 4T-6277/6220, Ø44.45×127×52.388 mm. Richiedi offerta — spedizione in tutto il mondo.

Codice: 4T-6277/6220
Tipo Cuscinetti a rulli conici
Dimensioni Ø 44,45 × 127 × 52,388 mm
d44,45Ø foro (mm)
×
D127Ø esterno (mm)
×
B52,388Larghezza (mm)
Tutti i cuscinetti 44,45×127×52,388 mm Confronta tutte le marche con questa misura
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Specifiche tecniche

BrandNTN
d - Internal diameter44,45 mm
D - External diameter127 mm
B - Bearing/Inner ring width52,388 mm
C - Outer ring width41,275 mm
T - Total width50,8 mm
d1 - External diameter inner ring88 mm
a - Charge load application point31,3 mm
Mass3,59 kg
C - Dynamic load277000000 mN
C0 - Static load320000000 mN
Cu - Fatigue limit load39000000 mN
A2 - Rating life coefficient1
e - Coefficient0.3
Y0 - Static axial load coefficient1.11
Y2 - Upper axial load coefficient2.01
N lim - Oil lubrication limit speed25800 °/s
N lim - Grease lubrication limit speed19200 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da max - Max shoulder diameter IR60 mm
db min - Min IR shoulder diameter67 mm
Da max - Max shoulder diameter OR108 mm
Db min - Min OR shoulder diameter117 mm
ra max - Max fillet radius3,5 mm
r1a - Max fillet radius3,3 mm
Cone designation4T-6277
Cup designation4T-6220
NTN 4T-6277/6220