Descrizione

Spherical roller bearing, one-piece machined cage, groove and lubrication holes on outer ring, tapered bore 1:12

d240 mm
D400 mm
B128 mm
D1355.3 mm
rs min4 mm
Number of lubrication holes3
b19.6 mm
k9 mm
Associated sleeve referenceH3148H
e0.29
Y12.32
Y23.45
Y02.26
Radial clearance classC3
Mass64.72 kg
BrandSNR
Dynamic load, C2,510 kN
Static load, C03,500 kN
Fatigue limit load, Cu212 kN
Nref1,100 Tr/min
Nlim1,600 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF7.46 Hz
Characteristic outer ring frequency, BPF09.58 Hz
Characteristic inner ring frequency, BPFI12.42 Hz
da min257 mm
da max3 mm
db min254 mm
Ce min11 mm
Da max383 mm
ra max3 mm
''