7940DT,7940DF,7940DB,7940C bearing

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7900 Series angular contact ball bearings
  • 7900 Series angular contact ball bearings
  • 7900 Series angular contact ball bearings

7900 Series angular contact ball bearings

Dimension and Parameters
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7900 Series angular contact ball bearings 7900 Series angular contact ball bearings
7940DT,7940DF,7940DB,7940C bearing
  • Bearing Numbers
  • Single row
    7940C
  • DB
    7940DB
  • DF
    7940DF
  • DT
    7940DT
  • Principal dimensions(mm)
  • d
    200
  • D
    280
  • B
    38
  • r(min)
    2.1
  • r1(min)
    1.1
  • Basic load ratings(N)
  • Cr
    189000
  • Cor
    244000
  • Basic load ratings(kgf)
  • Cr
    19300
  • Cor
    24900
  • Value
  • fo
    16.4
  • Limiting Speed (rpm)
  • Grease
    2800
  • Oil
    4000
  • Distance of action point(mm)
  • a
    51.2
  • Abutment and fillet dimensions
  • da(min)
    212
  • Da(max)
    268
  • ra(max)
    2
  • Weight
  • (kg)
    6.85
  • Basic load ratings(duplex bearing) (N)
  • Cr
    305000
  • Cor
    490000
  • Basic load ratings(duplex bearing) (kgf)
  • Cr
    31500
  • Cor
    50000
  • Limiting Speed(duplex bearing) (rpm)
  • Grease
    2200
  • Oil
    3200
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement
    102.3
  • face-to-face arrangement
    26.3
  • Installation dimensions(duplex bearing)
  • db(min)
    -
  • Db(max)
    273
  • rb(max)
    1
As a precious global 7940dt,7940df,7940db,7940c 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 7940dt,7940df,7940db,7940c bearing at the best price and quality from GQZ. Please contact us for any questions!