Descripción

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

d40 mm
D80 mm
B18 mm
E71.5 mm
F49.5 mm
d153.9 mm
rs min1.1 mm
r1s min1.1 mm
Radial clearance classCN
Mass (without HJ ring)0.38 kg
BrandNTN
Dynamic load, C55.5 kN
Static load, C055.5 kN
Fatigue limit load, Cu6.8 kN
Nlim (oil)10,000 Tr/min
Nlim (grease)8,500 Tr/min
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.41 Hz
Characteristic rolling element frequency, BSF5.32 Hz
Characteristic outer ring frequency, BPF05.73 Hz
Characteristic inner ring frequency, BPFI8.27 Hz
da min46.5 mm
Da max73.5 mm
Db min72 mm
Dc max69 mm
ra max1 mm
r1a max1 mm
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