La description

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Tapered roller bearing, pressed steel cage

d200 mm
D280 mm
B51 mm
C39 mm
T51 mm
d1239 mm
a53.5 mm
rs min3 mm
r1s min2.5 mm
e0.39
Y21.52
Y00.84
Mass8.88 kg
ISO 355 referenceT3EC200
BrandNTN
Dynamic load, C485 kN
Rating life coefficient, A21
Static load, C0895 kN
Fatigue limit load, Cu84 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, FTF0.46 Hz
Characteristic rolling element frequency, BSF11.47 Hz
Characteristic outer ring frequency, BPF014.66 Hz
Characteristic inner ring frequency, BPFI17.34 Hz
da max214 mm
db min214 mm
Da min254 mm
Da max268 mm
Db min271 mm
Ca min9 mm
Cb min12 mm
ra max2.5 mm
r1a max2 mm
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