Description

"

Tapered roller bearing, pressed steel cage

d50 mm
D90 mm
B23 mm
C19 mm
T24.75 mm
d169.5 mm
a21 mm
rs min1.5 mm
r1s min1.5 mm
e0.42
Y21.43
Y00.79
Mass0.65 kg
ISO 355 referenceT3DC050
BrandNTN
Dynamic load, C87.5 kN
Rating life coefficient, A21
Static load, C0109 kN
Fatigue limit load, Cu13.3 kN
Nlim (oil)5,300 Tr/min
Nlim (grease)4,000 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF6.63 Hz
Characteristic outer ring frequency, BPF08.15 Hz
Characteristic inner ring frequency, BPFI10.85 Hz
da max58 mm
db min58.5 mm
Da min78 mm
Da max81.5 mm
Db min85 mm
Ca min3 mm
Cb min5.5 mm
ra max1.5 mm
r1a max1.5 mm
"''