Description

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

d140 mm
D300 mm
B102 mm
d2181.7 mm
D1260.3 mm
rs min4 mm
Number of lubrication holes3
b18.9 mm
k9 mm
Associated sleeve referenceH2328
e0.33
Y12.03
Y23.02
Y01.98
Radial clearance classCN
Mass34.3 kg
BrandSNR
Dynamic load, C1,540 kN
Static load, C01,720 kN
Fatigue limit load, Cu129 kN
Nref1,600 Tr/min
Nlim2,200 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.41 Hz
Characteristic rolling element frequency, BSF5.3 Hz
Characteristic outer ring frequency, BPF06.57 Hz
Characteristic inner ring frequency, BPFI9.43 Hz
da min157 mm
da max3 mm
db min152 mm
Ce min8 mm
Da max283 mm
ra max3 mm
''