Descrizione

Spherical roller bearing, polyamide cage, groove and lubrication holes on outer ring

d50 mm
D110 mm
B40 mm
d263.8 mm
D193.2 mm
rs min2 mm
Number of lubrication holes4
b7 mm
k3.5 mm
Associated sleeve referenceP0
e0.36
Y11.87
Y22.79
Y01.83
Radial clearance classC3
Mass1.8 kg
BrandSNR
Dynamic load, C250 kN
Static load, C0232 kN
Fatigue limit load, Cu20.4 kN
Nref4,900 Tr/min
Nlim6,100 Tr/min
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.4 Hz
Characteristic rolling element frequency, BSF4.9 Hz
Characteristic outer ring frequency, BPF05.66 Hz
Characteristic inner ring frequency, BPFI8.34 Hz
da min61 mm
da max2 mm
Da max99 mm
ra max2 mm
''