Descripción

Tapered roller bearing, pressed steel cage

d80 mm
D110 mm
B20 mm
C16 mm
T20 mm
d195 mm
a20 mm
rs min1 mm
r1s min1 mm
e0.35
Y21.71
Y00.94
Mass0.54 kg
ISO 355 referenceT2BC080
BrandNTN
Dynamic load, C72 kN
Rating life coefficient, A21
Static load, C0121 kN
Fatigue limit load, Cu14.8 kN
Nlim (oil)4,000 Tr/min
Nlim (grease)3,000 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.46 Hz
Characteristic rolling element frequency, BSF13.2 Hz
Characteristic outer ring frequency, BPF015.29 Hz
Characteristic inner ring frequency, BPFI17.71 Hz
da max85 mm
db min85.5 mm
Da min99 mm
Da max104.5 mm
Db min106.5 mm
Ca min4 mm
Cb min4 mm
ra max1 mm
r1a max1 mm
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