Descrizione

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

d30 mm
D72 mm
B27 mm
E62.5 mm
F40.5 mm
d144.9 mm
rs min1.1 mm
r1s min1.1 mm
Radial clearance classCN
Mass (without HJ ring)0.55 kg
BrandNTN
Dynamic load, C74.5 kN
Static load, C077.5 kN
Fatigue limit load, Cu9.5 kN
Nlim (oil)9,700 Tr/min
Nlim (grease)8,300 Tr/min
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.39 Hz
Characteristic rolling element frequency, BSF4.47 Hz
Characteristic outer ring frequency, BPF04.72 Hz
Characteristic inner ring frequency, BPFI7.28 Hz
da min36.5 mm
dc min48 mm
Da max65.5 mm
ra max1 mm
''