Descripción

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

d320 mm
D540 mm
B176 mm
D1479.2 mm
rs min5 mm
Number of lubrication holes8
b27.1 mm
k16 mm
Associated sleeve referenceH3164H
e0.3
Y12.25
Y23.34
Y02.2
Radial clearance classC3
Mass176.8 kg
BrandSNR
Dynamic load, C4,370 kN
Static load, C06,730 kN
Fatigue limit load, Cu348 kN
Nref690 Tr/min
Nlim1,200 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF8.1 Hz
Characteristic outer ring frequency, BPF010.57 Hz
Characteristic inner ring frequency, BPFI13.43 Hz
da min340 mm
da max4 mm
db min338 mm
Ce min13 mm
Da max520 mm
ra max4 mm
''