Description

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Tapered roller bearing, pressed steel cage

d63.5 mm
D107.95 mm
B25.4 mm
C19.05 mm
T25.4 mm
a24.8 mm
rs min1.5 mm
r1s min0.8 mm
e0.46
Y21.31
Y00.72
Mass0.94 kg
BrandNTN
Dynamic load, C91.5 kN
Rating life coefficient, A21.4
Static load, C0140 kN
Nlim (oil)4,300 Tr/min
Nlim (grease)3,200 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.45 Hz
Characteristic rolling element frequency, BSF9.93 Hz
Characteristic outer ring frequency, BPF011.31 Hz
Characteristic inner ring frequency, BPFI13.69 Hz
ra max1.5 mm
r1a max0.8 mm
"''