SNR

Cuscinetti obliqui a sfere 71902HVUJ74

Cuscinetto SNR 71902HVUJ74, Ø15×28×7 mm. Richiedi offerta — spedizione in tutto il mondo.

Codice: 71902HVUJ74
Tipo Cuscinetti obliqui a sfere
Dimensioni Ø 15 × 28 × 7 mm
d15Ø foro (mm)
×
D28Ø esterno (mm)
×
B7Larghezza (mm)
Tutti i cuscinetti 15×28×7 mm Confronta tutte le marche con questa misura
Richiesta offerta
Disponibile

Specifiche tecniche

BrandSNR
d - Internal diameter15 mm
D - External diameter28 mm
B - Bearing/Inner ring width7 mm
d1 - External diameter inner ring18,7 mm
D1 - Inner diameter outer ring24,3 mm
D2 - Inner diameter outer ring25,92 mm
a - Charge load application point9 mm
α - Contact angle25 °
rs - Min fillet radius0,3 mm
r1s - Min fillet radius0,3 mm
Precision classP4
Mass0,015 kg
C - Dynamic load4250000 mN
C0 - Static load2330000 mN
Cu - Fatigue limit load150000 mN
f0 - Coefficient12.572
Axial displacement K Factor1.04
Preload level7
Preload value35000 mN
Axial rigidity44 N/µm
Radial rigidity94 N/µm
Tmin - Min operating temperature243,15 °K
Tmax - Max operating temperature393,15 °K
N lim - Oil lubrication limit speed443999,999 °/s
N lim - Grease lubrication limit speed293999,999 °/s
BPFO - Over rolling frequency on outer ring (60 rpm)5,412 Hz
BPFI - Over rolling frequency on inner (60 rpm)7,588 Hz
BSF - Over rolling frequency on rolling element (60 rpm)5,265 Hz
BRF - Rotational frequency – rolling element (60 rpm)2,633 Hz
FTF - Rotational frequency - cage (60 rpm)0,416 Hz
da min - Min shoulder diameter IR17,5 mm
db min - Min IR shoulder diameter17,5 mm
Da max - Max shoulder diameter OR25,5 mm
Db max - Max OR shoulder diameter25,5 mm
r1a - Max fillet radius0,3 mm
ra max - Max shaft & housing fillet radius0,3 mm
SNR 71902HVUJ74