Description

Spherical roller bearing, one-piece machined cage, groove and lubrication holes on outer ring

d220 mm
D300 mm
B60 mm
D1277.5 mm
rs min2.1 mm
Number of lubrication holes3
b13.7 mm
k6 mm
Associated sleeve referenceP0
e0.18
Y13.76
Y25.59
Y03.67
Radial clearance classCN
Mass12.4 kg
BrandSNR
Dynamic load, C741 kN
Static load, C01,210 kN
Fatigue limit load, Cu116 kN
Nref1,800 Tr/min
Nlim2,200 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.46 Hz
Characteristic rolling element frequency, BSF13.72 Hz
Characteristic outer ring frequency, BPF017.63 Hz
Characteristic inner ring frequency, BPFI20.37 Hz
da min230.2 mm
da max2 mm
Da max289.8 mm
ra max2 mm
''