NTN

Cuscinetti obliqui a sfere 7004UCG/GNP42

Cuscinetto NTN 7004UCG/GNP42, Ø20×42×12 mm. Richiedi offerta — spedizione in tutto il mondo.

Codice: 7004UCG/GNP42
Tipo Cuscinetti obliqui a sfere
Dimensioni Ø 20 × 42 × 12 mm
d20Ø foro (mm)
×
D42Ø esterno (mm)
×
B12Larghezza (mm)
Tutti i cuscinetti 20×42×12 mm Confronta tutte le marche con questa misura
Richiesta offerta
Disponibile

Specifiche tecniche

BrandNTN
d - Internal diameter20 mm
D - External diameter42 mm
B - Bearing/Inner ring width12 mm
d1 - External diameter inner ring28,1 mm
d2 - External diameter inner ring26,4 mm
D1 - Inner diameter outer ring34,9 mm
D2 - Inner diameter outer ring38,4 mm
a - Charge load application point10,3 mm
α - Contact angle15 °
rs - Min fillet radius0,6 mm
r1s - Min fillet radius0,3 mm
Precision classP42
Mass0,067 kg
C - Dynamic load12300000 mN
C0 - Static load6600000 mN
f0 - Coefficient14.1
N lim - Oil lubrication limit speed356999,999 °/s
N lim - Grease lubrication limit speed223200 °/s
Preload levelGN
Preload value69000 mN
Axial rigidity35,9 N/µm
Radial rigidity192,2 N/µm
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR24,5 mm
Da max - Max shoulder diameter OR37,5 mm
Db max - Max OR shoulder diameter39,5 mm
r1a - Max fillet radius0,3 mm
ra max - Max shaft & housing fillet radius0,6 mm
NTN 7004UCG/GNP42