Descripción

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Single row cylindrical roller bearing, single direction for axial loads, separable, polyamide cage.

d40 mm
D80 mm
B23 mm
E71.5 mm
F49.5 mm
d153.9 mm
rs min1.1 mm
r1s min1.1 mm
Radial clearance classC3
Mass (without HJ ring)0.49 kg
BrandNTN
Dynamic load, C72.5 kN
Static load, C077.5 kN
Fatigue limit load, Cu9.5 kN
Nlim (oil)8,900 Tr/min
Nlim (grease)7,600 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
da max49 mm
dc min56 mm
Da max73.5 mm
ra max1 mm
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