Description

Angular contact ball bearing, brass cage inner ring guided

d25 mm
D52 mm
B15 mm
a24 mm
Contact angle α40 °
rs min1 mm
r1s min0.6 mm
Radial clearance classCN
Mass0.15 kg
BrandNTN
Dynamic load, C14 kN
Static load, C08.7 kN
Fatigue limit load, Cu0.4 kN
Nlim (oil)16,000 Tr/min
Nlim (grease)12,000 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF4.8 Hz
Characteristic outer ring frequency, BPF05.06 Hz
Characteristic inner ring frequency, BPFI6.94 Hz
da min30.5 mm
db min29.5 mm
Da max46.5 mm
Db max47.5 mm
r1a max0.6 mm
ra max1 mm
''