NA Series
Dimension and Parameters
Bearing Designation
Current Code :NA49/22
Original Code :
Shaft Diameter（mm） :12
Weight(Kg) :76
Boundary Dimensions(mm)
d :22
Fw :28
D :39
C :
B :17
Basic Load Rating(N)
Dynamic :22000
Static :29500
Limiting Speed(rpm)
Oil :15000
