Descripción

Spherical roller bearing, pressed steel cage, tapered bore 1:12

d40 mm
D90 mm
B23 mm
d253.5 mm
D175.4 mm
rs min1.5 mm
Number of lubrication holes0
b2 mm
k0 mm
Associated sleeve referenceH308
e0.26
Y12.55
Y23.8
Y02.5
Radial clearance classC3
Mass0.7 kg
BrandSNR
Dynamic load, C7.3 kN
Static load, C084.4 kN
Fatigue limit load, Cu11.1 kN
Nref6,400 Tr/min
Nlim9,300 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.41 Hz
Characteristic rolling element frequency, BSF5.56 Hz
Characteristic outer ring frequency, BPF05.8 Hz
Characteristic inner ring frequency, BPFI8.2 Hz
da min49 mm
da max1.5 mm
db min44 mm
Ce min5 mm
Da max81 mm
ra max1.5 mm
''