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Catalog
Cylindrical Roller Bearing
SUFUL軸承
SUFUL軸承
SUFUL軸承
Dimension and Parameters
  • Pu
    390
  • Weight
    92.5
  • Designation
    NCF28/630V
  •  
  • Principal dimensions (mm)
  • d
    630
  • D
    780
  • B
    88
  • Basic load ratings KN
  • dyc Cr
    1870
  • stc Cor
    5000
  • Speed ratings rpm
  • Speed Ratings
    300
  • Limiting Speed
    360
  • Dimensions mm
  • d
    630
  • d 1 ~
    680
  • D1 ~
    728
  • E
    739
  • r 1,2 Min
    4
  • r 3,4 Min
    4
  • s 1)
    8
  • Abutment and fillet dimensions mm
  • d a Min
    645
  • d as 2) recommended value
    674
  • Da Max
    765
  • Db Max
    765
  • r a Max
    3
  • r b Max
    3
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