ZKLDF120
Type

High-precision bearings that can withstand combined loads

Model:ZKLDF120
Thickness(mm):40
Inner diameter d:120
Outer diameter D:210

Detailed information

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Basic load rating
  • Axial dynamic load C a N76000
  • Axial static load C oa N315000
Stiffness
  • Support position 3) Axialc aL kN/μm1.5
  • Support position 3) Radialc rL kN/μm0.4
  • Support position 3) Overturning stiffnessc kL kN m /mrad5.5
  • Rolling element component Axialc aL kN/μm2.5
  • Rolling element component Radialc rL kN/μm0.4
  • Rolling element component Overturning stiffnessc kL kN m /mrad8
Model
  • ModelZKLDF120
Quality m ≈kg
  • Quality m ≈kg6
Angle t1) Quantity×t
  • Angle t1) Quantity×t24×15°
Bolt tightening torque M A 2) N m
  • Bolt tightening torque M A 2) N m 14
Bearing friction torque M RL N m
  • Bearing friction torque M RL N m 2
Size 6) (mm)
  • d120
  • D210
  • H40
  • H 1 26
  • D 1 185
  • D 2 159
  • D 3 181
  • J135
  • J 1 195
  • a6.2
Inner circle
  • 固定bolt d 1 7
  • 固定bolt d 2 11
  • 固定boltQuantity 4) 22
Outer ring
  • 固定boltd s 7
  • 固定boltQuantity 4) 21
  • Threaded extraction hole GM8
  • Threaded extraction hole Quantity3
Limit speed 7) n G min –1
  • Limit speed 7) n G min –1 2400

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