La description

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

d170 mm
D280 mm
B109 mm
d2189 mm
D1243.6 mm
rs min2.1 mm
Number of lubrication holes3
b13.2 mm
k6 mm
Associated sleeve referenceP0
e0.37
Y11.83
Y22.72
Y01.79
Radial clearance classCN
Mass25.9 kg
BrandSNR
Dynamic load, C1,370 kN
Static load, C01,840 kN
Fatigue limit load, Cu111 kN
Nref1,300 Tr/min
Nlim1,800 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF7.36 Hz
Characteristic outer ring frequency, BPF09.14 Hz
Characteristic inner ring frequency, BPFI11.86 Hz
da min182 mm
da max2 mm
Da max268 mm
ra max2 mm
''