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Catalog
Angular Contact Ball Bearing
SUFUL軸承
SUFUL軸承
Dimension and Parameters
  • Pu
    6.4
  • Weight kg
    8.63
  •  
  • Principal dimensions （mm)
  • d
    140
  • D
    250
  • B
    42
  • Basic load ratings KN
  • dyc Cr
    199
  • stc Cor
    212
  • Speed ratings rpm
  • Speed Ratings
    2800
  • Limiting Speed
    3000
  • Designation 1)
  • Universal matched bearing
    7228BCBM
  • Basic design bearings
    7228BM
  • Dimensions mm
  • d
    140
  • d1 ～
    183.3
  • d2 ～
    163.6
  • D1 ～
    209.5
  • r 1,2 Min
    3
  • r 3,4 Min
    1.1
  • a
    103
  • Abutment and fillet dimensions mm
  • d a Min
    154
  • Da Max
    236
  • D b Max
    243
  • r a Max
    2.5
  • r b Max
    1
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