NK Series
Dimension and Parameters
Bearing Designation
Current Code :NK12/12TN
Original Code :644097
Shaft Diameter（mm） :12
Weight(Kg) :11.8
Boundary Dimensions(mm)
Fw :12
D :19
C :12
Basic Load Rating(N)
Dynamic :6000
Static :6400
Limiting Speed(rpm)
Oil :27000
