Descripción

Deep groove ball bearing, radial contact, pressed steel cage, snap ring & groove on outer diameter, contact seals on both sides

d50 mm
D90 mm
B20 mm
a min3.07 mm
a max3.28 mm
Ca min5.43 mm
Ca max5.74 mm
rs min1.1 mm
rNs min0.5 mm
D3 max86.79 mm
b min2.7 mm
b max3 mm
r0 max0.6 mm
D4 max96.5 mm
f2.46 mm
Snap ring referenceR90
Radial clearance classCN
Mass0.45 kg
BrandNTN
Dynamic load, C35 kN
Static load, C023.2 kN
Fatigue limit load, Cu1.05 kN
f014.4
Nlim (grease)4,700 Tr/min
Min operating temperature, Tmin-25 °C
Max operating temperature, Tmax110 °C
Characteristic cage frequency, FTF0.41 Hz
Characteristic rolling element frequency, BSF5.33 Hz
Characteristic outer ring frequency, BPF04.09 Hz
Characteristic inner ring frequency, BPFI5.91 Hz
da min56.5 mm
da max60 mm
Da max83.5 mm
ra max1 mm
rNa max0.5 mm
Db min98 mm
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