Descripción

"

Tapered roller bearing, pressed steel cage

d50 mm
D80 mm
B20 mm
C15.5 mm
T20 mm
d165.8 mm
a18 mm
rs min1 mm
r1s min1 mm
e0.42
Y21.42
Y00.78
Mass0.37 kg
ISO 355 referenceT3CC050
BrandSNR
Dynamic load, C62.8 kN
Rating life coefficient, A21
Static load, C088.2 kN
Fatigue limit load, Cu10.8 kN
Nref5,100 Tr/min
Nlim8,700 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.45 Hz
Characteristic rolling element frequency, BSF8.77 Hz
Characteristic outer ring frequency, BPF010.25 Hz
Characteristic inner ring frequency, BPFI12.75 Hz
da max56 mm
db min55.5 mm
Da min72 mm
Da max74.5 mm
Db min77 mm
Ca min4 mm
Cb min4.5 mm
ra max1 mm
r1a max1 mm
"''