Descripción

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Tapered roller bearing, pressed steel cage

d22.22 mm
D56.9 mm
B19.84 mm
C15.88 mm
T19.37 mm
d139 mm
a12.87 mm
e0.31
Y21.95
Y01.07
Mass0.26 kg
BrandNTN
Dynamic load, C42.5 kN
Rating life coefficient, A21.4
Static load, C046.5 kN
Fatigue limit load, Cu5.7 kN
Nlim (oil)9,600 Tr/min
Nlim (grease)7,200 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.41 Hz
Characteristic rolling element frequency, BSF5.3 Hz
Characteristic outer ring frequency, BPF06.16 Hz
Characteristic inner ring frequency, BPFI8.84 Hz
ra max1.3 mm
r1a max1.3 mm
"''