La description

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

d30 mm
D72 mm
B19 mm
d240.8 mm
D159.7 mm
rs min1.1 mm
Number of lubrication holes0
b2 mm
k0 mm
Associated sleeve referenceH306
e0.28
Y12.45
Y23.64
Y02.39
Radial clearance classC3
Mass0.38 kg
BrandSNR
Dynamic load, C6 kN
Static load, C050.4 kN
Fatigue limit load, Cu6.6 kN
Nref7,800 Tr/min
Nlim12,000 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.4 Hz
Characteristic rolling element frequency, BSF4.97 Hz
Characteristic outer ring frequency, BPF04.86 Hz
Characteristic inner ring frequency, BPFI7.14 Hz
da min37 mm
da max1 mm
db min33 mm
Ce min6 mm
Da max65 mm
ra max1 mm
''