Descrizione

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

d220 mm
D340 mm
B56 mm
E310 mm
F250 mm
D1299 mm
rs min3 mm
r1s min3 mm
Radial clearance classC3
Mass (without HJ ring)18.3 kg
BrandNTN
Dynamic load, C500 kN
Static load, C0750 kN
Nlim (oil)2,300 Tr/min
Nlim (grease)2,000 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.45 Hz
Characteristic rolling element frequency, BSF9.23 Hz
Characteristic outer ring frequency, BPF010.27 Hz
Characteristic inner ring frequency, BPFI12.73 Hz
da min233 mm
da max248 mm
db min254 mm
Da max327 mm
ra max2.5 mm
r1a max2.5 mm
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