La description

Angular contact ball bearings, pressed steel cage

d40 mm
D90 mm
B23 mm
a30.5 mm
Contact angle α30 °
rs min1.5 mm
r1s min1 mm
Mass0.62 kg
BrandNTN
Dynamic load, C49 kN
Static load, C033 kN
Fatigue limit load, Cu1.5 kN
Nlim (oil)12,000 Tr/min
Nlim (grease)8,600 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
da min48.5 mm
db min45.5 mm
Da max81.5 mm
Db max84.5 mm
r1a max1 mm
ra max1 mm
''