Descrizione

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Single row cylindrical roller bearing with thrust ring & rib on inner ring, separable, locating, pressed steel cage

d45 mm
D100 mm
B25 mm
E86.5 mm
F58.5 mm
d164 mm
B17 mm
B212.5 mm
rs min1.5 mm
r1s min1.5 mm
Radial clearance classCN
HJ Ring referenceHJ309
Mass (HJ ring)1 kg
BrandNTN
Dynamic load, C74 kN
Static load, C071 kN
Fatigue limit load, Cu8.7 kN
Nlim (oil)8,400 Tr/min
Nlim (grease)7,200 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.4 Hz
Characteristic rolling element frequency, BSF4.98 Hz
Characteristic outer ring frequency, BPF04.44 Hz
Characteristic inner ring frequency, BPFI6.56 Hz
da min53 mm
dc min66 mm
Da max92 mm
ra max1.5 mm
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