7300 Series
  • 7300 Series
  • 7300 Series

7300 Series

Dimension and Parameters
Request Quotation
7300 Series 7300 Series
7309B,7309DB,7309DF,7309DT
  • Bearing Numbers
  • Single row
    7309B
  • DB
    7309DB
  • DF
    7309DF
  • DT
    7309DT
  • Principal dimensions(mm)
  • d
    45
  • D
    100
  • B
    25
  • r(min)
    1.5
  • r1(min)
    1
  • Basic load ratings(N)
  • Cr
    58500
  • Cor
    40000
  • Basic load ratings(kgf)
  • Cr
    5950
  • Cor
    4100
  • Value
  • fo
    14.3
  • Limiting Speed (rpm)
  • Grease
    5600
  • Oil
    7500
  • Distance of action point(mm)
  • a
    42.9
  • Abutment and fillet dimensions
  • da(min)
    54
  • Da(max)
    91
  • ra(max)
    1.5
  • Weight
  • (kg)
    0.869
  • Basic load ratings(duplex bearing) (N)
  • Cr
    95000
  • Cor
    80500
  • Basic load ratings(duplex bearing) (kgf)
  • Cr
    9650
  • Cor
    8200
  • Limiting Speed(duplex bearing) (rpm)
  • Grease
    4500
  • Oil
    6000
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement
    85.8
  • face-to-face arrangement
    35.8
  • Installation dimensions(duplex bearing)
  • db(min)
    51
  • Db(max)
    94
  • rb(max)
    1