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Deep Groove Ball Bearing
Single row deep groove ball bearing with filling slot > Single row with ball gap,snap groove and snap ring 25-95mm
SUFUL軸承
SUFUL軸承
SUFUL軸承
SUFUL軸承
SUFUL軸承
SUFUL軸承
Dimension and Parameters
  • Pu
    1
  • Weight kg
    0.24
  •  
  • Principal dimensions （mm)
  • d
    ?25
  • D
    62
  • B
    17
  • Basic load ratings KN
  • dyc Cr
    23
  • stc Cor
    16
  • Speed ratings rpm
  • Speed Ratings
    20000
  • Limiting Speed 1)
    13000
  • Designation
  • Open type
    305NR
  • With shiled on one side
    305-ZNR
  • With shileds on one sides
    305-2ZNR
  • snap ring
    SP62
  • Dimensions mm
  • d
    25
  • d1 ～
    32.8
  • D2 ～
    52.7
  • D3
    59.61
  • D4
    67.7
  • f
    1.7
  • b
    1.9
  • C
    3.28
  • r 0 Max
    0.6
  • r 1,2 Min
    1.1
  • Abutment and fillet dimensions mm
  • d a Min
    31.5
  • Da Max
    55.5
  • D b Min
    69
  • b a Min
    2.2
  • Ca Max
    4.98
  • r a Max
    1
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