86 510 82610366
sales@undbearing.com
N221M

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d:  D: B:  
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Dimension and Parameters
  • Bearing NO.
  • New :
    N221M
  • Old :
    2221
  • Boundary dimensions(mm)
  • d :
    105
  • D :
    190
  • B :
    36
  • r 1.2min :
    2.1
  • r3、4min :
    2.1
  • Fw :
  • Ew :
    168.8
  • Basic load ratings(kN)
  • Cr :
    210
  • Cor :
    290
  • Limiting speed(rpm)
  • Grease :
    3000
  • Oil :
    3600
  • Abutment and fillet dimensions(mm)
  • da min :
    119
  • db min :
  • Da max :
  • Db max :
    175
  • ra max :
    2
  • rb max :
    2
  • Weight (kg)
  • Refer :
    4.33

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  • United Mechanical Bearing Co., Ltd.
  • Address:1607#，Tianshan Road, Wuxi, Jiangsu, China
  • Tel:86 510 82610366
  • Fax :886 510 82617966
  • E-mail:sales@undbearing.com

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