Descrizione

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

d190 mm
D340 mm
B120 mm
d2220.8 mm
D1298.1 mm
rs min4 mm
Number of lubrication holes3
b17.5 mm
k8 mm
Associated sleeve referenceH2338
e0.33
Y12.03
Y23.02
Y01.98
Radial clearance classCN
Mass44.6 kg
BrandSNR
Dynamic load, C1,990 kN
Static load, C02,480 kN
Fatigue limit load, Cu153 kN
Nref1,200 Tr/min
Nlim1,800 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF6.24 Hz
Characteristic outer ring frequency, BPF07.63 Hz
Characteristic inner ring frequency, BPFI10.37 Hz
da min207 mm
da max3 mm
db min206 mm
Ce min21 mm
Da max323 mm
ra max3 mm
''