Descripción

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Tapered roller bearing, pressed steel cage

d45.62 mm
D82.93 mm
B25.4 mm
C19.05 mm
T23.81 mm
d163 mm
a17.61 mm
e0.33
Y21.79
Y00.99
Mass0.54 kg
BrandNTN
Dynamic load, C76 kN
Rating life coefficient, A21.4
Static load, C098 kN
Fatigue limit load, Cu12 kN
Nlim (oil)6,000 Tr/min
Nlim (grease)4,500 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF7.08 Hz
Characteristic outer ring frequency, BPF07.78 Hz
Characteristic inner ring frequency, BPFI10.22 Hz
ra max3.5 mm
r1a max0.8 mm
"''