Descrizione

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Spherical roller bearing, one-piece machined cage, groove and lubrication holes on outer ring, tapered bore 1:12

d190 mm
D400 mm
B132 mm
d2247 mm
D1346 mm
rs min5 mm
Number of lubrication holes8
b21 mm
k10 mm
Associated sleeve referenceH2338
e0.32
Y12.12
Y23.15
Y02.07
Radial clearance classCN
BrandNTN
Dynamic load, C2,600 kN
Static load, C03,120 kN
Nlim (oil)1,300 Tr/min
Nlim (grease)1,000 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF5.62 Hz
Characteristic outer ring frequency, BPF07.06 Hz
Characteristic inner ring frequency, BPFI9.94 Hz
da min210 mm
db min206 mm
Ce min9 mm
Da max380 mm
ra max5 mm
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