Designation :ZKLN3072-2Z
Mass(kg) :0.72
Dimensions(mm)
d :30
D :72
B :38
d1 :51
r min. :0.3
r1 min. :0.6
Mounting dimensions(mm)
Da max. :64
da min. :47
Basic load ratings axial(N)
Ca :65000
Coa :108000
Fatigue limit load
Cu N :6400
Limiting speed
nG grease min–1 :5600
Thermally safe operating speed
nP min–1 :4000
Bearing frictional torque MR Nm :0.4
Rigidity axial caL N/µm :950
Tilting rigidity ckL :400
Mass moment of inertia Mm :1.91
Axial runout µm :2.5
Recommended INA precision locknut
For radial locking :ZMA30/52
For axial locking :AM30
Tightening torque MA Nm :65
Required locknut force axial N :19509
