Descripción

Tapered roller bearing, pressed steel cage

d160 mm
D340 mm
B68 mm
C58 mm
T75 mm
d1240 mm
a65.5 mm
rs min4 mm
r1s min4 mm
e0.37
Y21.6
Y00.88
Mass29.2 kg
BrandNTN
Dynamic load, C755 kN
Rating life coefficient, A21
Static load, C0975 kN
Fatigue limit load, Cu90.3 kN
Nlim (oil)1,500 Tr/min
Nlim (grease)1,100 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF5.8 Hz
Characteristic outer ring frequency, BPF06.28 Hz
Characteristic inner ring frequency, BPFI8.72 Hz
da max205 mm
db min182 mm
Da min286 mm
Da max322 mm
Db min311 mm
Ca min10 mm
Cb min17 mm
ra max4 mm
r1a max3 mm
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