Description

Angular contact ball bearing, brass cage inner ring guided

d50 mm
D90 mm
B20 mm
a39.5 mm
Contact angle α40 °
rs min1.1 mm
r1s min0.6 mm
Radial clearance classCN
Mass0.55 kg
BrandNTN
Dynamic load, C37.5 kN
Static load, C028.6 kN
Fatigue limit load, Cu1.3 kN
Nlim (oil)9,000 Tr/min
Nlim (grease)6,700 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
da min57 mm
db min54.5 mm
Da max83 mm
Db max85.5 mm
r1a max0.6 mm
ra max1 mm
''