Descrizione

Angular contact ball bearings, pressed steel cage

d50 mm
D110 mm
B27 mm
a47 mm
Contact angle α40 °
rs min2 mm
r1s min1 mm
Radial clearance classC3
Mass1.11 kg
BrandNTN
Dynamic load, C68 kN
Static load, C048 kN
Fatigue limit load, Cu2.18 kN
Nlim (oil)8,100 Tr/min
Nlim (grease)6,000 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.41 Hz
Characteristic rolling element frequency, BSF4.17 Hz
Characteristic outer ring frequency, BPF04.93 Hz
Characteristic inner ring frequency, BPFI7.07 Hz
da min60 mm
db min55.5 mm
Da max100 mm
Db max104.5 mm
r1a max1 mm
ra max2 mm
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