Descripción

"

Tapered roller bearing, pressed steel cage

d170 mm
D310 mm
B86 mm
C71 mm
T91 mm
d1240 mm
a75 mm
rs min5 mm
r1s min4 mm
e0.44
Y21.38
Y00.76
Mass28.7 kg
ISO 355 referenceT4GD170
BrandNTN
Dynamic load, C1,000 kN
Rating life coefficient, A21
Static load, C01,600 kN
Fatigue limit load, Cu150 kN
Nlim (oil)1,500 Tr/min
Nlim (grease)1,100 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF6.9 Hz
Characteristic outer ring frequency, BPF08.63 Hz
Characteristic inner ring frequency, BPFI11.37 Hz
da max201 mm
db min192 mm
Da min258 mm
Da max292 mm
Db min293 mm
Ca min10 mm
Cb min20 mm
ra max4 mm
r1a max3 mm
"''