Descrizione

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Single row cylindrical roller bearing, floating, separable, pressed steel cage

d50 mm
D90 mm
B20 mm
E80.4 mm
F60.4 mm
rs min1.1 mm
r1s min1.1 mm
Radial clearance classCN
Mass (without HJ ring)0.48 kg
BrandNTN
Dynamic load, C48 kN
Static load, C051 kN
Fatigue limit load, Cu6.2 kN
Nlim (oil)9,000 Tr/min
Nlim (grease)7,600 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF6.9 Hz
Characteristic outer ring frequency, BPF06.44 Hz
Characteristic inner ring frequency, BPFI8.56 Hz
da min56.5 mm
da max58 mm
db min62 mm
Da max83.5 mm
ra max1 mm
r1a max1 mm
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