Descripción

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

d40 mm
D90 mm
B23 mm
E80 mm
F52 mm
d157.6 mm
rs min1.5 mm
r1s min1.5 mm
Radial clearance classCN
Mass (without HJ ring)0.75 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 max82 mm
Db min81 mm
Dc max77 mm
ra max1.5 mm
r1a max1.5 mm
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