Descrizione

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

d80 mm
D140 mm
B33 mm
d294.9 mm
D1126.7 mm
rs min2 mm
Number of lubrication holes3
b7.9 mm
k3.5 mm
Associated sleeve referenceP0spé
e0.22
Y13.13
Y24.67
Y03.06
Radial clearance classC4 Special
Mass2.07 kg
BrandSNR
Dynamic load, C267 kN
Static load, C0272 kN
Fatigue limit load, Cu32.5 kN
Nref4,300 Tr/min
Nlim5,800 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF6.68 Hz
Characteristic outer ring frequency, BPF07.7 Hz
Characteristic inner ring frequency, BPFI10.3 Hz
da min91 mm
da max2 mm
Da max129 mm
ra max2 mm
''