Description

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Tapered roller bearing, pressed steel cage

d20 mm
D50 mm
B14.26 mm
C9.52 mm
T13.5 mm
a16.5 mm
rs min1.5 mm
r1s min1 mm
e0.4
Y21.49
Y00.82
Mass0.13 kg
BrandNTN
Dynamic load, C26 kN
Rating life coefficient, A21.4
Static load, C028 kN
Nlim (oil)10,000 Tr/min
Nlim (grease)7,500 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF6.27 Hz
Characteristic outer ring frequency, BPF07.22 Hz
Characteristic inner ring frequency, BPFI9.78 Hz
ra max1.5 mm
r1a max1 mm
"''