Descrizione

Spherical roller bearing, one-piece machined cage, tapered bore 1:12

d70 mm
D150 mm
B51 mm
d286 mm
D1128.7 mm
rs min2.1 mm
Number of lubrication holes0
b2 mm
k0 mm
Associated sleeve referenceH2314
e0.34
Y12
Y22.98
Y01.96
Radial clearance classC3
Mass4.2 kg
BrandSNR
Dynamic load, C420 kN
Static load, C0396 kN
Fatigue limit load, Cu37.8 kN
Nref3,800 Tr/min
Nlim4,500 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.4 Hz
Characteristic rolling element frequency, BSF4.72 Hz
Characteristic outer ring frequency, BPF05.61 Hz
Characteristic inner ring frequency, BPFI8.39 Hz
da min82 mm
da max2 mm
db min76 mm
Ce min6 mm
Da max138 mm
ra max2 mm
''