NA Series
Dimension and Parameters
Bearing Designation
Current Code :NA4838
Original Code :
Shaft Diameter（mm） :190
Weight(Kg) :5600
Boundary Dimensions(mm)
d :190
Fw :210
D :240
C :
B :50
Basic Load Rating(N)
Dynamic :227000
Static :690000
Limiting Speed(rpm)
Oil :2300
