NA4909UU Needle bearing - Needle roller bearing - USA Berk Bearing Co,Ltd
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  • Bearing Model NA4909UU
  • Overall dimension (mm)
    d 45
    D 68
    B 22
  • Limit speed (RPM)
    Grease 3900
    Oil lubrication -
  • Rated load
    Cr(N) 37.7
    Cr(N) 56.8
  • Weight(kg) 0.285

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