Descripción

"

Tapered roller bearing, pressed steel cage

d31.75 mm
D58.74 mm
B15.08 mm
C10.72 mm
T14.68 mm
a13.5 mm
rs min1.02 mm
r1s min1.02 mm
e0.47
Y21.27
Y00.7
Mass0.17 kg
BrandNTN
Dynamic load, C28.2 kN
Rating life coefficient, A21.4
Static load, C032.5 kN
Nlim (oil)8,400 Tr/min
Nlim (grease)6,300 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF7.61 Hz
Characteristic outer ring frequency, BPF08.33 Hz
Characteristic inner ring frequency, BPFI10.67 Hz
ra max1 mm
r1a max1 mm
"''