Description

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Tapered roller bearing, pressed steel cage

d75 mm
D160 mm
B37 mm
C31 mm
T40 mm
d1114.5 mm
a32 mm
rs min3 mm
r1s min2.5 mm
e0.35
Y21.74
Y00.96
Mass3.57 kg
ISO 355 referenceT2GB075
BrandNTN
Dynamic load, C255 kN
Rating life coefficient, A21
Static load, C0305 kN
Fatigue limit load, Cu35.2 kN
Nlim (oil)3,200 Tr/min
Nlim (grease)2,400 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.41 Hz
Characteristic rolling element frequency, BSF5.27 Hz
Characteristic outer ring frequency, BPF06.57 Hz
Characteristic inner ring frequency, BPFI9.43 Hz
da max95 mm
db min89 mm
Da min139 mm
Da max148 mm
Db min149 mm
Ca min4 mm
Cb min9 mm
ra max2.5 mm
r1a max2 mm
"''