型号
NK,NKS,RNA49,RNA69,HK,NKI
Number of Row
Single and Double
Recommended shaft tolerance(<80)
j5,h5,g6
Recommended shaft tolerance(>80)
h5,g5,f6
Structure(NK)
LIGHT SERIES
Structure(NKS)
HEAVY SERIES
Structure(RNA49)
WITHOUT INNER RING
Structure(RNA69)
DOUBLE ROWS
Type
roller bearing crankshaft,spiral roller bearing