Descripción

"

Tapered roller bearing, pressed steel cage

d20 mm
D42 mm
B15 mm
C12 mm
T15 mm
d131.9 mm
a10.4 mm
rs min0.6 mm
r1s min0.6 mm
e0.37
Y21.6
Y00.88
Mass0.1 kg
ISO 355 referenceT3CC020
BrandSNR
Dynamic load, C9.91 kN
Rating life coefficient, A21
Static load, C028.3 kN
Fatigue limit load, Cu3.45 kN
Nref11,000 Tr/min
Nlim18,000 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF6.12 Hz
Characteristic outer ring frequency, BPF06.76 Hz
Characteristic inner ring frequency, BPFI9.24 Hz
da max25 mm
db min24.5 mm
Da min36 mm
Da max37.5 mm
Db min39 mm
Ca min3 mm
Cb min3 mm
ra max0.6 mm
r1a max0.6 mm
"''