Descrizione

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Single row cylindrical roller bearing with snap ring, separable, locating, polyamide cage

d40 mm
D80 mm
B18 mm
E71.5 mm
F49.5 mm
d153.9 mm
a min3.07 mm
a max3.28 mm
Ca min4.67 mm
Ca max4.98 mm
rNs min0.5 mm
D3 max76.81 mm
b min1.9 mm
b max2.2 mm
r0 max0.6 mm
D4 max86.6 mm
f1.7 mm
Snap ring referenceR80
rs min1.1 mm
r1s min1.1 mm
Radial clearance classC3
Mass (without HJ ring)0.4 kg
BrandNTN
Dynamic load, C55.5 kN
Static load, C055.5 kN
Fatigue limit load, Cu6.8 kN
Nlim (oil)10,000 Tr/min
Nlim (grease)8,500 Tr/min
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.41 Hz
Characteristic rolling element frequency, BSF5.32 Hz
Characteristic outer ring frequency, BPF05.73 Hz
Characteristic inner ring frequency, BPFI8.27 Hz
da min46.5 mm
dc min56 mm
Da max73.5 mm
DbN min88 mm
ra max1 mm
rNa max0.5 mm
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