ZKLDF3255
Type

High-precision bearings that can withstand combined loads

Model:ZKLDF3255
Thickness(mm):60
Inner diameter d:325
Outer diameter D:450

Detailed information

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Basic load rating
  • Axial dynamic load C a N172000
  • Axial static load C oa N1110000
Stiffness
  • Support position 3) Axialc aL kN/μm4
  • Support position 3) Radialc rL kN/μm0.8
  • Support position 3) Overturning stiffnessc kL kN m /mrad60
  • Rolling element component Axialc aL kN/μm5.4
  • Rolling element component Radialc rL kN/μm0.8
  • Rolling element component Overturning stiffnessc kL kN m /mrad90
Model
  • ModelZKLDF3255)
Quality m ≈kg
  • Quality m ≈kg28
Angle t1) Quantity×t
  • Angle t1) Quantity×t36×10°
Bolt tightening torque M A 2) N m
  • Bolt tightening torque M A 2) N m 34
Bearing friction torque M RL N m
  • Bearing friction torque M RL N m 11
Size 6) (mm)
  • d325
  • D450
  • H60
  • H 1 40
  • D 1 415
  • D 2 380
  • D 3 413
  • J342
  • J 1 430
  • a8.2
Inner circle
  • 固定bolt d 1 9.3
  • 固定bolt d 2 15
  • 固定boltQuantity 4) 34
Outer ring
  • 固定boltd s 9.3
  • 固定boltQuantity 4) 33
  • Threaded extraction hole GM12
  • Threaded extraction hole Quantity3
Limit speed 7) n G min –1
  • Limit speed 7) n G min –1 1000

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