La description

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

d140 mm
D250 mm
B68 mm
d2163.9 mm
D1223.9 mm
rs min3 mm
Number of lubrication holes3
b14.2 mm
k7 mm
Associated sleeve referenceH3128
e0.25
Y12.74
Y24.08
Y02.68
Radial clearance classC4
Mass14 kg
BrandSNR
Dynamic load, C867 kN
Static load, C01,010 kN
Fatigue limit load, Cu100 kN
Nref2,500 Tr/min
Nlim3,300 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF6.14 Hz
Characteristic outer ring frequency, BPF07.59 Hz
Characteristic inner ring frequency, BPFI10.41 Hz
da min154 mm
da max2.5 mm
db min149 mm
Ce min8 mm
Da max236 mm
ra max2.5 mm
''