7300 Series
  • 7300 Series
  • 7300 Series

7300 Series

Dimension and Parameters
Request Quotation
7300 Series 7300 Series
7308A,7308DB,7308DF,7308DT
  • Bearing Numbers
  • Single row
    7308A
  • DB
    7308DB
  • DF
    7308DF
  • DT
    7308DT
  • Principal dimensions(mm)
  • d
    40
  • D
    90
  • B
    23
  • r(min)
    1.5
  • r1(min)
    1
  • Basic load ratings(N)
  • Cr
    49000
  • Cor
    33000
  • Basic load ratings(kgf)
  • Cr
    5000
  • Cor
    3350
  • Value
  • fo
    14
  • Limiting Speed (rpm)
  • Grease
    7100
  • Oil
    9000
  • Distance of action point(mm)
  • a
    30.3
  • Abutment and fillet dimensions
  • da(min)
    49
  • Da(max)
    81
  • ra(max)
    1.5
  • Weight
  • (kg)
    0.633
  • Basic load ratings(duplex bearing) (N)
  • Cr
    79500
  • Cor
    66000
  • Basic load ratings(duplex bearing) (kgf)
  • Cr
    8100
  • Cor
    6700
  • Limiting Speed(duplex bearing) (rpm)
  • Grease
    5600
  • Oil
    7500
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement
    60.5
  • face-to-face arrangement
    14.5
  • Installation dimensions(duplex bearing)
  • db(min)
    46
  • Db(max)
    84
  • rb(max)
    1