Descrizione

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

d30 mm
D72 mm
B19 mm
E62.5 mm
F40.5 mm
rs min1.1 mm
r1s min1.1 mm
Radial clearance classC4
Mass (without HJ ring)0.4 kg
BrandNTN
Dynamic load, C53 kN
Static load, C050 kN
Fatigue limit load, Cu6.1 kN
Nlim (oil)11,000 Tr/min
Nlim (grease)9,300 Tr/min
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.39 Hz
Characteristic rolling element frequency, BSF4.47 Hz
Characteristic outer ring frequency, BPF04.72 Hz
Characteristic inner ring frequency, BPFI7.28 Hz
da min36.5 mm
da max40 mm
db min44 mm
Da max65.5 mm
ra max1 mm
r1a max1 mm
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