7911A5
Type

Machine tool spindle bearings

Model:7911A5
Thickness(mm):13
Inner diameter d:55
Outer diameter D:80

Detailed information

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Coefficient
  • fo-
Main dimensions (mm)
  • d55
  • D80
  • B13
  • r (Minimum)1.0
  • r 1 (Minimum)0.6
Basic load rating (kN)
  • Cr (RatedDynamic load)18.1
  • Cor (RatedStatic load)16.8
Action point 位置 (mm)
  • a22.2
Quality (kg)
  • (Refer to)0.184
Limit speed (2) (min -1 )
  • Grease 润滑14900
  • Oil lubrication22300
Model
  • Model7911A5
limit (1) Axial 负荷 (kN)
  • limit (1) Axial 负荷 (kN)12.5
带密 封圈 产品
  • 带密 封圈 产品

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