NTN

Cuscinetti a rulli cilindrici NF309

Name: Cuscinetti a rulli cilindrici NF309 NTN
Brand: NTN
SKU: NF309
Availability: InStock

Cuscinetto NTN NF309, Ø45×100×25 mm. Richiedi offerta — spedizione in tutto il mondo.

Codice: NF309

Dimensioni Ø 45 × 100 × 25 mm

d45Ø foro (mm)

D100Ø esterno (mm)

B25Larghezza (mm)

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Disponibile

Specifiche tecniche

Brand	NTN
d - Internal diameter	45 mm
D - External diameter	100 mm
B - Bearing/Inner ring width	25 mm
E - Upper roller diameter	88,5 mm
F - Under roller diameter	58,5 mm
d1 - IR flange outer diameter	64 mm
rNs - Min fillet radius	1,5 mm
rs - Min fillet radius	1,5 mm
Radial clearance class	CN
C - Dynamic load	82000000 mN
C0 - Static load	71000000 mN
Cu - Fatigue limit load	8650000 mN
N lim - Oil lubrication limit speed	54600 °/s
N lim - Grease lubrication limit speed	39000 °/s
Tmin - Min operating temperature	233,15 °K
Tmax - Max operating temperature	393,15 °K
da min - Min shoulder diameter IR	53 mm
dc min - Min inner ring GO diameter	60 mm
Da max - Max shoulder diameter OR	92 mm
Db min - Small face shoulder min diameter	90,5 mm
ra max - Max fillet radius	1,5 mm
r1a - Max fillet radius	1,5 mm