Descrizione

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Single row cylindrical roller bearing, floating, separable, polyamide cage

d40 mm
D90 mm
B23 mm
E80 mm
F52 mm
rs min1.5 mm
r1s min1.5 mm
Radial clearance classCN
Mass (without HJ ring)0.66 kg
BrandNTN
Dynamic load, C83 kN
Static load, C081.5 kN
Fatigue limit load, Cu9.9 kN
Nlim (oil)8,500 Tr/min
Nlim (grease)7,200 Tr/min
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.39 Hz
Characteristic rolling element frequency, BSF4.5 Hz
Characteristic outer ring frequency, BPF04.73 Hz
Characteristic inner ring frequency, BPFI7.27 Hz
da min48 mm
da max51 mm
db min55 mm
Da max82 mm
ra max1.5 mm
r1a max1.5 mm
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