Description

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Tapered roller bearing, pressed steel cage

d65 mm
D90 mm
B17 mm
C14 mm
T17 mm
d178 mm
a16.5 mm
rs min1 mm
r1s min1 mm
e0.35
Y21.7
Y00.93
Mass0.32 kg
ISO 355 referenceT2BC065
BrandNTN
Dynamic load, C48.5 kN
Rating life coefficient, A21
Static load, C085 kN
Fatigue limit load, Cu10.4 kN
Nlim (oil)4,900 Tr/min
Nlim (grease)3,700 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.47 Hz
Characteristic rolling element frequency, BSF14.74 Hz
Characteristic outer ring frequency, BPF017.28 Hz
Characteristic inner ring frequency, BPFI19.72 Hz
da max70 mm
db min70.5 mm
Da min80 mm
Da max84.5 mm
Db min86.5 mm
Ca min3 mm
Cb min3 mm
ra max1 mm
r1a max1 mm
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