Designation :ZKLF1255-2RS
Mass(kg) :0.37
Dimensions(mm)
d :12
D :55
B :25
d1 :25
r min. :0,3
r1 min. :0,6
J :42
d2 :6.8
b :3
I :17
Pitch n×t :3×120°
Mounting dimensions(mm)
Da max. :33
da min. :16
t1 :0.1
Fixing screws DIN EN ISO 4762 10.9
Size :M6
na×ta :3×120°
Basic load ratings axial(N)
Ca :18600
Coa :24700
Fatigue limit load
Cu N :1460
Limiting speed
nG grease min–1 :9200
Thermally safe operating speed
nP min–1 :3800
Bearing frictional torque MR Nm :0.16
Rigidity axial caL N/µm :375
Tilting rigidity ckL :50
Mass moment of inertia Mm :0.068
Axial runout µm :2
Recommended INA precision locknut
For radial locking :ZM12
For axial locking :–
Tightening torque MA Nm :8
Required locknut force axial N :5307
