Seal Ring: MT2 live center has good sealing performance, and the front end is sealed to prevent cutting fluid and impurities from entering Material: The live revolving center is made of ground hardened steel, hardened to 61-65HRC, with high rigidity and wears resistance Specification: #2 Morse Taper (2MT) shank, 60-degree point, to more stable and smooth rotation, and the accuracy is guaranteed within 0.0003Inch, easy to use and simple to operate Features: The 2MT activity center adopts a combination of a thrust ball bearing and two ball bearings for stable and smooth rotation. High accuracy, high rigidity and high wear resistance Application: The live center MT2 is specially designed for lathes under medium-speed and medium-load environments. It can be used for high-speed turning and is suitable for CNC lathes, Weight: 0.95019234922 pounds, Manufacturer: Prterver