SNR

Cuscinetti orientabili a sfere 1208C3

Cuscinetto SNR 1208C3, Ø40×80×18 mm, gioco C3. Richiedi offerta — spedizione in tutto il mondo.

Codice: 1208C3
Tipo Cuscinetti orientabili a sfere
Dimensioni Ø 40 × 80 × 18 mm
d40Ø foro (mm)
×
D80Ø esterno (mm)
×
B18Larghezza (mm)
Tutti i cuscinetti 40×80×18 mm Confronta tutte le marche con questa misura
Richiesta offerta
Disponibile

Specifiche tecniche

BrandSNR
d - Internal diameter40 mm
D - External diameter80 mm
B - Bearing/Inner ring width18 mm
d1 - External diameter inner ring54 mm
D1 - Inner diameter outer ring67,1 mm
rs - Min fillet radius1,1 mm
Radial clearance classC3
Precision classP0
Mass0,417 kg
C - Dynamic load18900000 mN
C0 - Static load6500000 mN
Cu - Fatigue limit load300000 mN
e - Coefficient0.22
Y0 - Static axial load coefficient3.01
Y1 - Lower axial load coefficient2.87
Y2 - Upper axial load coefficient4.44
N ref - Reference thermal speed51600 °/s
N lim - Mechanical Limit Speed66000 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
BPFO - Over rolling frequency on outer ring (60 rpm)7,279 Hz
BPFI - Over rolling frequency on inner (60 rpm)9,721 Hz
BSF - Over rolling frequency on rolling element (60 rpm)6,747 Hz
BRF - Rotational frequency – rolling element (60 rpm)3,374 Hz
FTF - Rotational frequency - cage (60 rpm)0,428 Hz
da min - Min shoulder diameter IR46,5 mm
Da max - Max shoulder diameter OR73,5 mm
ra max - Max shaft & housing fillet radius1 mm
SNR 1208C3