7200 Series
  • 7200 Series
  • 7200 Series

7200 Series

Dimension and Parameters
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7200 Series 7200 Series
7238DT,7238DF,7238DB,7238B
  • Bearing Numbers
  • Single row
    7238B
  • DB
    7238DB
  • DF
    7238DF
  • DT
    7238DT
  • Principal dimensions(mm)
  • d
    190
  • D
    340
  • B
    55
  • r(min)
    4
  • r1(min)
    1.5
  • Basic load ratings(N)
  • Cr
    284000
  • Cor
    375000
  • Basic load ratings(kgf)
  • Cr
    28900
  • Cor
    38000
  • Value
  • fo
    15.9
  • Limiting Speed (rpm)
  • Grease
    1400
  • Oil
    2000
  • Distance of action point(mm)
  • a
    138.7
  • Abutment and fillet dimensions
  • da(min)
    208
  • Da(max)
    322
  • ra(max)
    3
  • Weight
  • (kg)
    22.5
  • Basic load ratings(duplex bearing) (N)
  • Cr
    460000
  • Cor
    750000
  • Basic load ratings(duplex bearing) (kgf)
  • Cr
    47000
  • Cor
    76000
  • Limiting Speed(duplex bearing) (rpm)
  • Grease
    1100
  • Oil
    1600
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement
    277.3
  • face-to-face arrangement
    167.3
  • Installation dimensions(duplex bearing)
  • db(min)
    -
  • Db(max)
    331
  • rb(max)
    1.5