Descripción

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

d180 mm
D380 mm
B126 mm
d2229 mm
D1329 mm
rs min4 mm
Number of lubrication holes8
b21 mm
k10 mm
Associated sleeve referenceH2336
e0.32
Y12.09
Y23.11
Y02.04
Radial clearance classCN
BrandNTN
Dynamic load, C2,420 kN
Static load, C02,810 kN
Nlim (oil)1,400 Tr/min
Nlim (grease)1,100 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.41 Hz
Characteristic rolling element frequency, BSF5.31 Hz
Characteristic outer ring frequency, BPF06.57 Hz
Characteristic inner ring frequency, BPFI9.43 Hz
da min197 mm
db min195 mm
Ce min8 mm
Da max363 mm
ra max4 mm
''