NA Series
Dimension and Parameters
Bearing Designation
Current Code :NA49/28
Original Code :45449/28
Shaft Diameter（mm） :28
Weight(Kg) :98
Boundary Dimensions(mm)
d :28
Fw :32
D :45
C :
B :17
Basic Load Rating(N)
Dynamic :24000
Static :33500
Limiting Speed(rpm)
Oil :14000
