7308DT,7308DF,7308DB,7308B bearing

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7300 Series angular contact ball bearings
  • 7300 Series angular contact ball bearings
  • 7300 Series angular contact ball bearings

7300 Series angular contact ball bearings

Dimension and Parameters
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7300 Series angular contact ball bearings 7300 Series angular contact ball bearings
7308DT,7308DF,7308DB,7308B bearing
  • Bearing Numbers
  • Single row
    7308B
  • 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
    45000
  • Cor
    30500
  • Basic load ratings(kgf)
  • Cr
    4550
  • Cor
    3100
  • Value
  • fo
    14.5
  • Limiting Speed (rpm)
  • Grease
    6300
  • Oil
    8500
  • Distance of action point(mm)
  • a
    38.8
  • Abutment and fillet dimensions
  • da(min)
    49
  • Da(max)
    81
  • ra(max)
    1.5
  • Weight
  • (kg)
    0.648
  • Basic load ratings(duplex bearing) (N)
  • Cr
    73000
  • Cor
    60500
  • Basic load ratings(duplex bearing) (kgf)
  • Cr
    7400
  • Cor
    6200
  • Limiting Speed(duplex bearing) (rpm)
  • Grease
    5000
  • Oil
    6700
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement
    77.5
  • face-to-face arrangement
    31.5
  • Installation dimensions(duplex bearing)
  • db(min)
    46
  • Db(max)
    84
  • rb(max)
    1
As a precious global 7308dt,7308df,7308db,7308b bearing manufacturer and supplier in China, GQZ can guarantee the quality and precision of the products through complete testing technology and advanced equipment. Please come to buy 7308dt,7308df,7308db,7308b bearing at the best price and quality from GQZ. Please contact us for any questions!