Descripción

Spherical roller bearing, with central rib on inner ring, one-piece machined cage centred on inner ring, groove and lubrication holes on outer ring, taper bore 1:12

d280 mm
D500 mm
B176 mm
D1424.5 mm
rs min5 mm
Number of lubrication holes3
b22.3 mm
k12 mm
Associated sleeve referenceH2356H
e0.32
Y12.12
Y23.15
Y02.07
Radial clearance classCN
Mass152 kg
BrandSNR
Dynamic load, C2,940 kN
Static load, C05,000 kN
Fatigue limit load, Cu300 kN
Nref700 Tr/min
Nlim1,100 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF6.91 Hz
Characteristic outer ring frequency, BPF08.18 Hz
Characteristic inner ring frequency, BPFI10.82 Hz
da min300 mm
db min299 mm
Ce min11 mm
Da max480 mm
ra max4 mm
''