Description

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Tapered roller bearing, pressed steel cage

d42.86 mm
D82.55 mm
B26.99 mm
C20.64 mm
T26.2 mm
d163 mm
a19.8 mm
e0.4
Y21.49
Y00.82
Mass0.62 kg
BrandNTN
Dynamic load, C75.5 kN
Rating life coefficient, A21.4
Static load, C097 kN
Fatigue limit load, Cu11.8 kN
Nlim (oil)6,100 Tr/min
Nlim (grease)4,600 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF7 Hz
Characteristic outer ring frequency, BPF07.35 Hz
Characteristic inner ring frequency, BPFI9.65 Hz
ra max3.5 mm
r1a max3.3 mm
"''