Descripción

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Tapered roller bearing, pressed steel cage

d25.4 mm
D60.32 mm
B17.46 mm
C15.88 mm
T19.84 mm
d142.5 mm
a14.84 mm
e0.35
Y21.73
Y00.95
Mass0.27 kg
BrandNTN
Dynamic load, C39.5 kN
Rating life coefficient, A21.4
Static load, C045.5 kN
Fatigue limit load, Cu5.5 kN
Nlim (oil)8,900 Tr/min
Nlim (grease)6,700 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF6.24 Hz
Characteristic outer ring frequency, BPF07.2 Hz
Characteristic inner ring frequency, BPFI9.8 Hz
ra max1.3 mm
r1a max1.5 mm
"''