Descrizione

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

d55 mm
D120 mm
B43 mm
d268.7 mm
D1102.9 mm
rs min2 mm
Number of lubrication holes3
b7.8 mm
k3.5 mm
Associated sleeve referenceP0
e0.36
Y11.87
Y22.79
Y01.83
Radial clearance classC4
Mass2.27 kg
BrandSNR
Dynamic load, C296 kN
Static load, C0274 kN
Fatigue limit load, Cu25.4 kN
Nref4,600 Tr/min
Nlim5,600 Tr/min
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.4 Hz
Characteristic rolling element frequency, BSF4.7 Hz
Characteristic outer ring frequency, BPF05.61 Hz
Characteristic inner ring frequency, BPFI8.39 Hz
da min66 mm
da max2 mm
Da max109 mm
ra max2 mm
''