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Catalog
Angular Contact Ball Bearing
SUFUL軸承
SUFUL軸承
Dimension and Parameters
  • Pu
    2.55
  • Weight kg
    1.48
  •  
  • Principal dimensions （mm)
  • d
    55
  • D
    120
  • B
    29
  • Basic load ratings KN
  • dyc Cr
    85.2
  • stc Cor
    60
  • Speed ratings rpm
  • Speed Ratings
    6700
  • Limiting Speed
    6700
  • Designation 1)
  • Universal matched bearing
    7311BECBY
  • Basic design bearings
    7311BEY
  • Dimensions mm
  • d
    55
  • d1 ～
    80.3
  • d2 ～
    66.7
  • D1 ～
    96.6
  • r 1,2 Min
    2
  • r 3,4 Min
    1
  • a
    51
  • Abutment and fillet dimensions mm
  • d a Min
    66
  • Da Max
    109
  • D b Max
    114
  • r a Max
    2
  • r b Max
    1
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