Descrizione

Spherical roller bearing, polyamide cage, groove and lubrication holes on outer ring, tapered bore 1:12

d70 mm
D125 mm
B31 mm
d284.1 mm
D1112.7 mm
rs min1.5 mm
Number of lubrication holes3
b7.4 mm
k3.5 mm
Associated sleeve referenceH314
e0.22
Y13.01
Y24.48
Y02.94
Radial clearance classC3
Mass1.54 kg
BrandSNR
Dynamic load, C235 kN
Static load, C0240 kN
Fatigue limit load, Cu28.8 kN
Nref4,900 Tr/min
Nlim6,500 Tr/min
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF6.57 Hz
Characteristic outer ring frequency, BPF08.1 Hz
Characteristic inner ring frequency, BPFI10.9 Hz
da min79 mm
da max1.5 mm
db min75 mm
Ce min9 mm
Da max116 mm
ra max1.5 mm
''