NA Series
Dimension and Parameters
Bearing Designation
Current Code :NA6904
Original Code :6254904
Shaft Diameter（mm） :12
Weight(Kg) :
Boundary Dimensions(mm)
d :20
Fw :25
D :37
C :
B :30
Basic Load Rating(N)
Dynamic :36000
Static :51000
Limiting Speed(rpm)
Oil :17000
