La description

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

d280 mm
D380 mm
B75 mm
d2310 mm
D1356 mm
rs min2.1 mm
Number of lubrication holes8
b11 mm
k6 mm
e0.16
Y14.16
Y26.2
Y04.07
Radial clearance classCN
BrandNTN
Dynamic load, C1,180 kN
Static load, C02,050 kN
Fatigue limit load, Cu168 kN
Nref0 Tr/min
Nlim0 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.46 Hz
Characteristic rolling element frequency, BSF14.25 Hz
Characteristic outer ring frequency, BPF017.68 Hz
Characteristic inner ring frequency, BPFI20.32 Hz
da min290.2 mm
Da max369.8 mm
ra max2 mm
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