Product details from catalogue Inquiry

Drawings:

ZKLN4090-2Z-XL INA

Axial angular contact ball bearings ZKLN..-2Z, double direction, gap seals on both sides


d Bore diameter 40 mm
D Outside diameter 90 mm
B Width 46 mm
Ca Basic dynamic load rating, axial 79.000 N
C0a Basic static load rating, axial 149.000 N
Cua Fatigue load limit, axial 9.100 N
nG Grease Limiting speed for grease lubrication 4.400 1/min
nϑ Thermally safe operating speed 3.100 1/min
MR Bearing frictional torque 0,65 Nm
≈m Weight 1,32 kg
da min Minimum diameter shaft 56 mm
d1 Rib diameter inner ring 65 mm
rmin Minimum chamfer dimension 0,6 mm
r1 min Minimum chamfer dimension 0,6 mm
α Contact angle 60 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 120 °C
caL Rigidity axial 1.200 N/µm
ckL Tilting rigidity 750 Nm/mrad
Mm Mass moment of inertia 5,5 kg * cm²
MA Tightening torque for the recommended INA precision locknut 110 Nm
Sealing Minimal gap seals on both sides 2Z
Tolerance class Standard Standard