NTN

Cuscinetti obliqui a sfere 7220

Name: Cuscinetti obliqui a sfere 7220 NTN
Brand: NTN
SKU: 7220
Availability: InStock

Cuscinetto NTN 7220, Ø100×180×34 mm. Richiedi offerta — spedizione in tutto il mondo.

Codice: 7220

Dimensioni Ø 100 × 180 × 34 mm

d100Ø foro (mm)

D180Ø esterno (mm)

B34Larghezza (mm)

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Disponibile

Specifiche tecniche

Brand	NTN
d - Internal diameter	100 mm
D - External diameter	180 mm
B - Bearing/Inner ring width	34 mm
a - Charge load application point	57,5 mm
α - Contact angle	30 °
rs - Min fillet radius	2,1 mm
r1s - Min fillet radius	1,1 mm
Radial clearance class	CN
Mass	3,2 kg
C - Dynamic load	159000000 mN
C0 - Static load	126000000 mN
Cu - Fatigue limit load	8300000 mN
N lim - Oil lubrication limit speed	31200 °/s
N lim - Grease lubrication limit speed	23400 °/s
Tmin - Min operating temperature	233,15 °K
Tmax - Max operating temperature	393,15 °K
da min - Min shoulder diameter IR	112 mm
db min - Min IR shoulder diameter	107 mm
Da max - Max shoulder diameter OR	168 mm
Db max - Max OR shoulder diameter	173 mm
r1a - Max fillet radius	1 mm
ra max - Max shaft & housing fillet radius	2 mm