Description

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Spherical roller bearing, pressed steel cage, groove and lubrication holes on outer ring, tapered bore 1:12

d170 mm
D260 mm
B67 mm
d2190 mm
D1249 mm
rs min2.1 mm
Number of lubrication holes4
b12 mm
k5 mm
Associated sleeve referenceH3034
e0.22
Y13.07
Y24.57
Y03
Radial clearance classCN
BrandNTN
Dynamic load, C914 kN
Static load, C01,240 kN
Nlim (oil)2,200 Tr/min
Nlim (grease)1,700 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.45 Hz
Characteristic rolling element frequency, BSF9.49 Hz
Characteristic outer ring frequency, BPF011.21 Hz
Characteristic inner ring frequency, BPFI13.79 Hz
da min181 mm
db min179 mm
Ce min8 mm
Da max249 mm
ra max2.1 mm
"''