Descrizione

Spherical roller bearing for vibratory applications, one-piece machined cage, groove and lubrication holes on outer ring, tapered bore 1:12, special C4 class clearance

d150 mm
D320 mm
B108 mm
d2201 mm
D1278.3 mm
rs min4 mm
Number of lubrication holes3
b19.9 mm
k9 mm
Associated sleeve referenceH2330
e0.34
Y12
Y22.98
Y01.96
Radial clearance classC4 Special
Mass41.2 kg
BrandSNR
Dynamic load, C1,740 kN
Static load, C01,890 kN
Fatigue limit load, Cu143 kN
Nref1,500 Tr/min
Nlim2,100 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.4 Hz
Characteristic rolling element frequency, BSF4.96 Hz
Characteristic outer ring frequency, BPF06.08 Hz
Characteristic inner ring frequency, BPFI8.92 Hz
da min167 mm
da max3 mm
db min163 mm
Ce min8 mm
Da max303 mm
ra max3 mm
''