Descripción

Angular contact ball bearing, brass cage inner ring guided

d60 mm
D130 mm
B31 mm
a56 mm
Contact angle α40 °
rs min2.1 mm
r1s min1.1 mm
Radial clearance classCN
Mass1.97 kg
BrandNTN
Dynamic load, C84.9 kN
Static load, C060.4 kN
Fatigue limit load, Cu2.75 kN
Nlim (oil)6,800 Tr/min
Nlim (grease)5,100 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.41 Hz
Characteristic rolling element frequency, BSF4.19 Hz
Characteristic outer ring frequency, BPF04.53 Hz
Characteristic inner ring frequency, BPFI6.47 Hz
da min72 mm
db min67 mm
Da max118 mm
Db max123 mm
r1a max1 mm
ra max2 mm
''