Descrizione

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

d35 mm
D80 mm
B21 mm
d250.6 mm
D169 mm
rs min1.5 mm
Number of lubrication holes0
b2 mm
k0 mm
Associated sleeve referenceH307
e0.24
Y12.79
Y24.15
Y02.73
Radial clearance classCN
Mass0.52 kg
BrandSNR
Dynamic load, C88.5 kN
Static load, C078.5 kN
Fatigue limit load, Cu9.6 kN
Nref6,900 Tr/min
Nlim10,000 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, BPF06.75 Hz
Characteristic inner ring frequency, BPFI9.25 Hz
da min44 mm
da max1.5 mm
db min39 mm
Ce min7 mm
Da max71 mm
ra max1.5 mm
''