Description

Tapered roller bearing, pressed steel cage

d170 mm
D360 mm
B72 mm
C62 mm
T80 mm
d1254 mm
a69.5 mm
rs min4 mm
r1s min4 mm
e0.37
Y21.6
Y00.88
Mass34.8 kg
BrandNTN
Dynamic load, C845 kN
Rating life coefficient, A21
Static load, C01,100 kN
Fatigue limit load, Cu100 kN
Nlim (oil)1,400 Tr/min
Nlim (grease)1,000 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 max215.5 mm
db min192 mm
Da min297 mm
Da max342 mm
Db min327 mm
Ca min10 mm
Cb min18 mm
ra max4 mm
r1a max3 mm
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