NTN

Cuscinetti radiali a sfere 6404

Name: Cuscinetti radiali a sfere 6404 NTN
Brand: NTN
SKU: 6404
Availability: InStock

Cuscinetto NTN 6404, Ø20×72×19 mm. Richiedi offerta — spedizione in tutto il mondo.

Codice: 6404

Dimensioni Ø 20 × 72 × 19 mm

d20Ø foro (mm)

D72Ø esterno (mm)

B19Larghezza (mm)

Richiesta offerta

Disponibile

Specifiche tecniche

Brand	NTN
d - Internal diameter	20 mm
D - External diameter	72 mm
B - Bearing/Inner ring width	19 mm
rs - Min fillet radius	1,1 mm
Radial clearance class	CN
Mass	0,4 kg
C - Dynamic load	31500000 mN
C0 - Static load	13900000 mN
Cu - Fatigue limit load	1090000 mN
f0 - Coefficient	11.4
N lim - Oil lubrication limit speed	84000 °/s
N lim - Grease lubrication limit speed	72000 °/s
Tmin - Min operating temperature	233,15 °K
Tmax - Max operating temperature	393,15 °K
da min - Min shoulder diameter IR	26,5 mm
Da max - Max shoulder diameter OR	65,5 mm
ra max - Max shaft & housing fillet radius	1 mm