Descripción

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

d140 mm
D250 mm
B88 mm
d2162.6 mm
D1219.6 mm
rs min3 mm
Number of lubrication holes3
b12.6 mm
k6 mm
Associated sleeve referenceH2328
e0.33
Y12.06
Y23.06
Y02.01
Radial clearance classCN
Mass18.4 kg
BrandSNR
Dynamic load, C1,140 kN
Static load, C01,370 kN
Fatigue limit load, Cu93.3 kN
Nref1,700 Tr/min
Nlim2,400 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF6.26 Hz
Characteristic outer ring frequency, BPF07.63 Hz
Characteristic inner ring frequency, BPFI10.37 Hz
da min154 mm
da max2.5 mm
db min152 mm
Ce min22 mm
Da max236 mm
ra max2.5 mm
''