7921DT,7921DF,7921DB,7921A5 bearing

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Hot tags:GQZ precious-quality 7921dt,7921df,7921db,7921a5 bearing with reasonable price for customers all over the world and first-class service and unrivaled products.

  • Objeto
  • Dibujo 2D
  • Boutique Bearing
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
7921DT,7921DF,7921DB,7921A5 bearing
  • Bearing Numbers
  • Single row
    7921A5
  • DB
    7921DB
  • DF
    7921DF
  • DT
    7921DT
  • Dimensiones principales (mm)
  • D
    105
  • D
    145
  • B
    20
  • r (min)
    1.1
  • r1(min)
    0.6
  • Basic load ratings(N)
  • Cr
    48000
  • Cor
    54000
  • Clasificaciones de carga básica (kgf)
  • Cr
    4900
  • Cor
    5500
  • Valor
  • fo
    16.4
  • Velocidad límite (rpm)
  • Grasa
    6600
  • Petróleo
    7500
  • Distance of action point(mm)
  • a
    39.2
  • Abutment and fillet dimensions
  • da (min)
    112
  • Da (máx.)
    138
  • ra (máximo)
    1
  • Peso
  • (kg)
    0.82
  • Basic load ratings(duplex bearing) (N)
  • Cr
    78500
  • Cor
    108000
  • Basic load ratings(duplex bearing) (kgf)
  • Cr
    8000
  • Cor
    11000
  • Limiting Speed(duplex bearing) (rpm)
  • Grasa
    4300
  • Petróleo
    6000
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement
    78.3
  • face-to-face arrangement
    38.3
  • Installation dimensions(duplex bearing)
  • db (min)
    sesenta y cinco
  • Db(max)
    140
  • rb (máximo)
    0.6
As a precious global 7921dt,7921df,7921db,7921a5 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 7921dt,7921df,7921db,7921a5 bearing at the best price and quality from GQZ. Please contact us for any questions!