7221DT,7221DF,7221DB,7221B bearing

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Hot tags:GQZ precious-quality 7221dt,7221df,7221db,7221b bearing with reasonable price for customers all over the world and first-class service and unrivaled products.

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7200 Series angular contact ball bearings
  • 7200 Series angular contact ball bearings
  • 7200 Series angular contact ball bearings

7200 Series angular contact ball bearings

Dimension and Parameters
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7200 Series angular contact ball bearings 7200 Series angular contact ball bearings
7221DT,7221DF,7221DB,7221B bearing
  • Bearing Numbers
  • Single row
    7221B
  • DB
    7221DB
  • DF
    7221DF
  • DT
    7221DT
  • Principal dimensions(mm)
  • d
    105
  • D
    190
  • B
    36
  • r(min)
    2.1
  • r1(min)
    1.1
  • Basic load ratings(N)
  • Cr
    142000
  • Cor
    129000
  • Basic load ratings(kgf)
  • Cr
    14500
  • Cor
    13100
  • Value
  • fo
    15.4
  • Limiting Speed (rpm)
  • Grease
    2600
  • Oil
    3600
  • Distance of action point(mm)
  • a
    79.9
  • Abutment and fillet dimensions
  • da(min)
    117
  • Da(max)
    178
  • ra(max)
    2
  • Weight
  • (kg)
    3.92
  • Basic load ratings(duplex bearing) (N)
  • Cr
    231000
  • Cor
    258000
  • Basic load ratings(duplex bearing) (kgf)
  • Cr
    23500
  • Cor
    26300
  • Limiting Speed(duplex bearing) (rpm)
  • Grease
    2200
  • Oil
    3000
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement
    159.8
  • face-to-face arrangement
    87.8
  • Installation dimensions(duplex bearing)
  • db(min)
    112
  • Db(max)
    183
  • rb(max)
    1
As a precious global 7221dt,7221df,7221db,7221b 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 7221dt,7221df,7221db,7221b bearing at the best price and quality from GQZ. Please contact us for any questions!