Descrizione

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

d20 mm
D52 mm
B21 mm
E45.5 mm
F27.5 mm
d131.1 mm
rs min1.1 mm
r1s min0.6 mm
Radial clearance classC3
Mass (without HJ ring)0.24 kg
BrandNTN
Dynamic load, C42 kN
Static load, C039 kN
Fatigue limit load, Cu4.75 kN
Nlim (oil)14,000 Tr/min
Nlim (grease)12,000 Tr/min
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.38 Hz
Characteristic rolling element frequency, BSF3.81 Hz
Characteristic outer ring frequency, BPF03.77 Hz
Characteristic inner ring frequency, BPFI6.23 Hz
da min26.5 mm
da max27 mm
dc min33 mm
Da max45.5 mm
ra max1 mm
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