7221DT,7221DF,7221DB,7221A bearing

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Hot tags:GQZ precious-quality 7221dt,7221df,7221db,7221a 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,7221A bearing
  • Bearing Numbers
  • Single row
    7221A
  • 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
    157000
  • Cor
    142000
  • Basic load ratings(kgf)
  • Cr
    16000
  • Cor
    14400
  • Value
  • fo
    15
  • Limiting Speed (rpm)
  • Grease
    3800
  • Oil
    5000
  • Distance of action point(mm)
  • a
    60.6
  • Abutment and fillet dimensions
  • da(min)
    117
  • Da(max)
    178
  • ra(max)
    2
  • Weight
  • (kg)
    3.84
  • Basic load ratings(duplex bearing) (N)
  • Cr
    254000
  • Cor
    283000
  • Basic load ratings(duplex bearing) (kgf)
  • Cr
    25900
  • Cor
    28900
  • Limiting Speed(duplex bearing) (rpm)
  • Grease
    3000
  • Oil
    4000
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement
    121.2
  • face-to-face arrangement
    49.2
  • Installation dimensions(duplex bearing)
  • db(min)
    112
  • Db(max)
    183
  • rb(max)
    1
As a precious global 7221dt,7221df,7221db,7221a 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,7221a bearing at the best price and quality from GQZ. Please contact us for any questions!