NTN

Cuscinetti obliqui a sfere 7304

Name: Cuscinetti obliqui a sfere 7304 NTN
Brand: NTN
SKU: 7304
Availability: InStock

Cuscinetto NTN 7304, Ø20×52×15 mm. Richiedi offerta — spedizione in tutto il mondo.

Codice: 7304

Dimensioni Ø 20 × 52 × 15 mm

d20Ø foro (mm)

D52Ø esterno (mm)

B15Larghezza (mm)

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Disponibile

Specifiche tecniche

Brand	NTN
d - Internal diameter	20 mm
D - External diameter	52 mm
B - Bearing/Inner ring width	15 mm
a - Charge load application point	18 mm
α - Contact angle	30 °
rs - Min fillet radius	1,1 mm
r1s - Min fillet radius	0,6 mm
Radial clearance class	CN
Mass	0,138 kg
C - Dynamic load	20700000 mN
C0 - Static load	10400000 mN
Cu - Fatigue limit load	815000 mN
N lim - Oil lubrication limit speed	126000 °/s
N lim - Grease lubrication limit speed	96000 °/s
Tmin - Min operating temperature	233,15 °K
Tmax - Max operating temperature	393,15 °K
da min - Min shoulder diameter IR	27 mm
db min - Min IR shoulder diameter	24,5 mm
Da max - Max shoulder diameter OR	45 mm
Db max - Max OR shoulder diameter	47,5 mm
r1a - Max fillet radius	0,6 mm
ra max - Max shaft & housing fillet radius	1 mm