NA Series
Dimension and Parameters
Bearing Designation
Current Code :NA4916
Original Code :4544916
Shaft Diameter（mm） :80
Weight(Kg) :870
Boundary Dimensions(mm)
d :80
Fw :90
D :110
C :
B :30
Basic Load Rating(N)
Dynamic :81000
Static :170500
Limiting Speed(rpm)
Oil :5500
