The live center has a combination of double row angular contact ball bearing from IJK bearing from Japan, P5 Class thrust ball bearing, and needle roller bearing
Extra long Spindle point extends into needle bearing supported shank to effectively improve rotating performance and reduce vibration
The 60 degree rotating spindle is made from bearing steel with heat treat to 60+/-2 HRc for high rigidity and wear resistance
The anti-dust seal on the front can prevent the cutting fluid and dust from entering into the bearing to extend bearing life
Hardened body and taper shank for extra strength, rigidity and long life