Description

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Spherical roller bearing, with central rib on inner ring, pressed steel cage, groove and lubrication holes on outer ring, tapered bore 1:30

d120 mm
D200 mm
B80 mm
d2133.2 mm
D1171.8 mm
rs min2 mm
Number of lubrication holes3
b10 mm
k4.5 mm
Associated sleeve referenceP0
e0.39
Y11.74
Y22.59
Y01.7
Radial clearance classCN
Mass9.7 kg
BrandSNR
Dynamic load, C749 kN
Static load, C0948 kN
Fatigue limit load, Cu60.2 kN
Nref2,000 Tr/min
Nlim2,600 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF7.23 Hz
Characteristic outer ring frequency, BPF08.68 Hz
Characteristic inner ring frequency, BPFI11.32 Hz
da min131 mm
da max2 mm
Da max189 mm
ra max2 mm
"''