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Home | Catalogues  | Angular Contact Ball Bearings | Single Row Angular Contact Ball Bearings | 7300 Series

7306DT,7306B,7306DB,7306DF

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7300 Series
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7300 Series

Dimension and Parameters
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7300 Series 7300 Series
7306DT,7306B,7306DB,7306DF
  • Bearing Numbers
  • Single row
    7306B
  • DB
    7306DB
  • DF
    7306DF
  • DT
    7306DT
  • Principal dimensions(mm)
  • d
    30
  • D
    72
  • B
    19
  • r(min)
    1.1
  • r1(min)
    0.6
  • Basic load ratings(N)
  • Cr
    31000
  • Cor
    19300
  • Basic load ratings(kgf)
  • Cr
    3150
  • Cor
    1960
  • Value
  • fo
    14.2
  • Limiting Speed (rpm)
  • Grease
    8000
  • Oil
    11000
  • Distance of action point(mm)
  • a
    30.9
  • Abutment and fillet dimensions
  • da(min)
    37
  • Da(max)
    65
  • ra(max)
    1
  • Weight
  • (kg)
    0.354
  • Basic load ratings(duplex bearing) (N)
  • Cr
    50500
  • Cor
    38500
  • Basic load ratings(duplex bearing) (kgf)
  • Cr
    5150
  • Cor
    3950
  • Limiting Speed(duplex bearing) (rpm)
  • Grease
    6300
  • Oil
    8500
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement
    61.8
  • face-to-face arrangement
    23.8
  • Installation dimensions(duplex bearing)
  • db(min)
    35
  • Db(max)
    67
  • rb(max)
    0.6