HK Needle Roller Series

Needle roller bearings is the roller bearing with cylindrical roller.It is compact in structure.there is small difference between the  rolling needle inner ring  diameter and outer diameter ,the radial load carrying capacity is heavy.Therefore,specially suitable for the radial restricted occassions. and  those machineries the shaft and pilllow block hole  can work as raceway..It is widely used in those machineries such as automobiles,machine tools,texile machineries.