Designation :ZKLN4090-2Z
Mass(kg) :0.95
Dimensions(mm)
d :40
D :90
B :46
d1 :65
r min. :0.6
r1 min. :0.6
Mounting dimensions(mm)
Da max. :80
da min. :56
Basic load ratings axial(N)
Ca :79000
Coa :149000
Fatigue limit load
Cu N :8800
Limiting speed
nG grease min–1 :4400
Thermally safe operating speed
nP min–1 :3100
Bearing frictional torque MR Nm :0.65
Rigidity axial caL N/µm :1200
Tilting rigidity ckL :750
Mass moment of inertia Mm :5.5
Axial runout µm :2.5
Recommended INA precision locknut
For radial locking :ZMA40/62
For axial locking :AM40
Tightening torque MA Nm :110
Required locknut force axial N :25185
