Descrizione

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

d220 mm
D400 mm
B65 mm
E350 mm
F270 mm
rs min4 mm
r1s min4 mm
Radial clearance classCN
Mass (without HJ ring)37.7 kg
BrandNTN
Dynamic load, C760 kN
Static load, C01,080 kN
Fatigue limit load, Cu93.8 kN
Nlim (oil)1,900 Tr/min
Nlim (grease)1,600 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF7.62 Hz
Characteristic outer ring frequency, BPF08.27 Hz
Characteristic inner ring frequency, BPFI10.73 Hz
da min236 mm
da max266 mm
db min273 mm
Da max384 mm
ra max3 mm
r1a max3 mm
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