NA Series
Dimension and Parameters
Bearing Designation
Current Code :NA69/28
Original Code :
Shaft Diameter（mm） :28
Weight(Kg) :170
Boundary Dimensions(mm)
d :28
Fw :32
D :45
C :
B :30
Basic Load Rating(N)
Dynamic :40500
Static :63000
Limiting Speed(rpm)
Oil :14000
