NTN

Cuscinetti a rulli conici 4T-28985/28921

Cuscinetto NTN 4T-28985/28921, Ø60.325×100×25.4 mm. Richiedi offerta — spedizione in tutto il mondo.

Codice: 4T-28985/28921
Tipo Cuscinetti a rulli conici
Dimensioni Ø 60,325 × 100 × 25,4 mm
d60,325Ø foro (mm)
×
D100Ø esterno (mm)
×
B25,4Larghezza (mm)
Tutti i cuscinetti 60,325×100×25,4 mm Confronta tutte le marche con questa misura
Richiesta offerta
Disponibile

Specifiche tecniche

BrandNTN
d - Internal diameter60,325 mm
D - External diameter100 mm
B - Bearing/Inner ring width25,4 mm
C - Outer ring width19,845 mm
T - Total width25,4 mm
d1 - External diameter inner ring82 mm
a - Charge load application point22,9 mm
Mass0,769 kg
C - Dynamic load100000000 mN
C0 - Static load134000000 mN
Cu - Fatigue limit load16300000 mN
A2 - Rating life coefficient1
e - Coefficient0.43
Y0 - Static axial load coefficient0.78
Y2 - Upper axial load coefficient1.41
N lim - Oil lubrication limit speed28200 °/s
N lim - Grease lubrication limit speed21000 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da max - Max shoulder diameter IR67 mm
db min - Min IR shoulder diameter73 mm
Da max - Max shoulder diameter OR89 mm
Db min - Min OR shoulder diameter96 mm
ra max - Max fillet radius3,5 mm
r1a - Max fillet radius3,3 mm
Cone designation4T-28985
Cup designation4T-28921
NTN 4T-28985/28921