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  • NA Series
  • NA Series
NA Series

NA4920 bearing

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Dimension and Parameters

Bearing Designation
Current Code :NA4920
Original Code :4544920
Shaft Diameter（mm） :100
Weight(Kg) :1900
Boundary Dimensions(mm)
d :100
Fw :115
D :140
C :
B :40
Basic Load Rating(N)
Dynamic :12000
Static :274000
Limiting Speed(rpm)
Oil :4000

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