NTN

Cuscinetti a rulli conici 32221U

Name: Cuscinetti a rulli conici 32221U NTN
Brand: NTN
SKU: 32221U
Availability: InStock

Cuscinetto NTN 32221U, Ø105×190×50 mm. Richiedi offerta — spedizione in tutto il mondo.

Codice: 32221U

Dimensioni Ø 105 × 190 × 50 mm

d105Ø foro (mm)

D190Ø esterno (mm)

B50Larghezza (mm)

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Specifiche tecniche

Brand	NTN
d - Internal diameter	105 mm
D - External diameter	190 mm
B - Bearing/Inner ring width	50 mm
C - Outer ring width	43 mm
T - Total width	53 mm
a - Charge load application point	44 mm
rs - Min fillet radius	2,5 mm
r1s - Min fillet radius	2 mm
Mass	6,23 kg
ISO 355 reference	T3FC105
C - Dynamic load	420000000 mN
C0 - Static load	540000000 mN
Cu - Fatigue limit load	59000000 mN
A2 - Rating life coefficient	1
e - Coefficient	0.42
Y0 - Static axial load coefficient	0.79
Y2 - Upper axial load coefficient	1.43
N lim - Oil lubrication limit speed	15000 °/s
N lim - Grease lubrication limit speed	11400 °/s
Tmin - Min operating temperature	233,15 °K
Tmax - Max operating temperature	393,15 °K
da max - Max shoulder diameter IR	119 mm
db min - Min IR shoulder diameter	119 mm
Da max - Max shoulder diameter OR	178 mm
Db min - Min OR shoulder diameter	180 mm
ra max - Max fillet radius	2,5 mm
r1a - Max fillet radius	2 mm