NA Series
Dimension and Parameters
Bearing Designation
Current Code :NA4915
Original Code :4544915
Shaft Diameter（mm） :75
Weight(Kg) :765
Boundary Dimensions(mm)
d :75
Fw :85
D :105
C :
B :30
Basic Load Rating(N)
Dynamic :82000
Static :158000
Limiting Speed(rpm)
Oil :5500
