La description

Spherical roller bearing, pressed steel cage, groove and lubrication holes on outer ring, tapered bore 1:12, non ISO width, contact seals on both sides

d40 mm
D80 mm
B28 mm
d247.8 mm
D173.8 mm
rs min1.1 mm
Number of lubrication holes3
b5.4 mm
k2.5 mm
Associated sleeve referenceH2308E
e0.27
Y12.47
Y23.68
Y02.41
Radial clearance classCN
Mass0.6 kg
BrandSNR
Dynamic load, C116 kN
Static load, C0105 kN
Fatigue limit load, Cu11.2 kN
Nref116 Tr/min
Nlim2,300 Tr/min
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF5.62 Hz
Characteristic outer ring frequency, BPF06.64 Hz
Characteristic inner ring frequency, BPFI9.36 Hz
da min45.1 mm
da max47.8 mm
db min45 mm
Ce min10 mm
Da max73.9 mm
ra max1 mm
''