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NA Series

NA4912RS

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  • NA Series
  • NA Series

Dimension and Parameters

Bearing Designation
Current Code :NA4912RS
Original Code :NA4912-2RS
Shaft Diameter（mm） :60
Weight(Kg) :  426 
Boundary Dimensions(mm)
d :60
Fw : 68
D :85
C :25
B :26
Basic Load Rating(N)
Dynamic :
Static :
Limiting Speed(rpm)
Oil :