Descripción

Angular contact ball bearing, polyamide cage.

d80 mm
D125 mm
B22 mm
a40.5 mm
Contact angle α30 °
rs min1.1 mm
r1s min0.6 mm
Mass0.99 kg
BrandNTN
Dynamic load, C53.5 kN
Static load, C050.5 kN
Fatigue limit load, Cu2.27 kN
Nlim (oil)7,300 Tr/min
Nlim (grease)5,500 Tr/min
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF7.5 Hz
Characteristic outer ring frequency, BPF08.86 Hz
Characteristic inner ring frequency, BPFI11.14 Hz
da min87 mm
Da max118 mm
Db max120.5 mm
r1a max0.6 mm
ra max1 mm
''