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Cylindrical Roller Bearing
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Dimension and Parameters
  • Pu
    81.5
  • Min Loading A
    0.055
  • Weight kg
    2.2
  • Designation
    81220TN
  •  
  • Principal dimensions (mm)
  • d
    100
  • D
    150
  • H
    38
  • Basic load ratings KN
  • dyc Cr
    224
  • stc Cor
    830
  • Speed ratings rpm
  • Speed Ratings
    900
  • Limiting Speed
    1800
  • Dimensions mm
  • d
    100
  • d 1 ~
    150
  • D1 ~
    103
  • B
    11.5
  • D w
    15
  • r 1,2 Min
    1.1
  • Abutment and fillet dimensions mm
  • d a Min
    142
  • Da Max
    107
  • r a Max
    1
  • Designations
  • Cylindrical Rollers- Cage Assembles
    K81220TN
  • Shaft washer
    WS81220
  • Housing washer
    GS81220
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