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Cylindrical Roller Bearing
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Dimension and Parameters
  • Pu
    156
  • Weight
    68
  • Designation
    NJ1068MA
  •  
  • Principal dimensions (mm)
  • d
    340
  • D
    520
  • B
    82
  • Basic load ratings KN
  • dyc Cr
    1080
  • stc Cor
    1760
  • Speed ratings rpm
  • Speed Ratings
    1300
  • Limiting Speed
    1700
  • Dimensions mm
  • d
    340
  • d 1 ~
    403
  • D1 ~
    455
  • F,E
    385
  • r 1,2 Min
    5
  • r 3,4 Min
    5
  • s 1)
    6.5
  • Abutment and fillet dimensions mm
  • d a Min
    358
  • d a Max
    380
  • d b ,Da Min
    408
  • Da Max
    502
  • r a Max
    4
  • r b Max
    4
  • Value
  • kr
    0.1
  • Angle rings
  • Designation
    HJ1068
  • Weight
    7.4
  • Dimension B1
    21
  • Dimension B2
    39.5
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