86 510 82610366
sales@undbearing.com
NU321EM

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d:  D: B:  
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Dimension and Parameters
  • Bearing NO.
  • New :
    NU321EM
  • Old :
    32321EH
  • Boundary dimensions(mm)
  • d :
    105
  • D :
    225
  • B :
    49
  • r 1.2min :
    3
  • r3、4min :
    3
  • Fw :
    133
  • Ew :
  • Basic load ratings(kN)
  • Cr :
    420
  • Cor :
    550
  • Limiting speed(rpm)
  • Grease :
    2200
  • Oil :
    2800
  • Abutment and fillet dimensions(mm)
  • da min :
  • db min :
    121
  • Da max :
    212
  • Db max :
  • ra max :
    2.5
  • rb max :
    2.5
  • Weight (kg)
  • Refer :
    10.6

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Contact Us

  • 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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