NTN

Cuscinetti obliqui a sfere 7204BG

Cuscinetto NTN 7204BG, Ø20×47×14 mm. Richiedi offerta — spedizione in tutto il mondo.

Codice: 7204BG
Tipo Cuscinetti obliqui a sfere
Dimensioni Ø 20 × 47 × 14 mm
d20Ø foro (mm)
×
D47Ø esterno (mm)
×
B14Larghezza (mm)
Tutti i cuscinetti 20×47×14 mm Confronta tutte le marche con questa misura
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Disponibile

Specifiche tecniche

BrandNTN
d - Internal diameter20 mm
D - External diameter47 mm
B - Bearing/Inner ring width14 mm
a - Charge load application point21,5 mm
α - Contact angle40 °
rs - Min fillet radius1 mm
r1s - Min fillet radius0,6 mm
Radial clearance classCN
Mass0,102 kg
C - Dynamic load14700000 mN
C0 - Static load7700000 mN
Cu - Fatigue limit load605000 mN
N lim - Oil lubrication limit speed120000 °/s
N lim - Grease lubrication limit speed90000 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR25,5 mm
db min - Min IR shoulder diameter24,5 mm
Da max - Max shoulder diameter OR41,5 mm
Db max - Max OR shoulder diameter42,5 mm
r1a - Max fillet radius0,6 mm
ra max - Max shaft & housing fillet radius0,6 mm
NTN 7204BG