Precise High Performance Heavy Duty CNC Live Centers, Extended Nose Point

• The live center has a combination of needle roller bearing, P5 class ball thrust bearing, and deep groove ball bearing from NSK bearing from Japan
• Adjustable Needle roller bearing carry all radial loads while heavy duty ball thrust bearing carry all axial loads
• With external shrink sleeve on the needle roller bearing, the clearance of the needle roller bearing can be adjusted to improve the precision and service life of the live center Lubricant can be added into the live center body to maintain lubrication on the bearing
• Extra long Spindle point extends into deep groove ball bearing supported shank to effectively improve rotating performance and reduce vibration
• The 60 rotating spindle is made from bearing steel with heat treated to HRc 602 for high rigidity and wear resistance
• Built-in oil seal protects bearing against ingress of coolant, dirt and swarf

Item No. A B C D E F G Work Piece Weight Max. RPM 202-564 0.70″ 1.42″ 0.79″ 1.30″ 2.78″ 5.30″ 0.31″ 550 lbs. 5500 202-565 0.94″ 1.85″ 1.10″ 1.73″ 3.74″ 6.93″ 0.47″ 770 lbs. 4500 202-566 1.23″ 2.17″ 1.38″ 2.01″ 4.21″ 8.25″ 0.59″ 1760 lbs. 4000 202-567 1.75″ 2.76″ 1.77″ 2.72″ 5.33″ 10.43″ 0.79″ 3300 lbs. 3000 202-568 2.49″ 3.54″ 2.36″ 3.46″ 6.46″ 13.62″ 0.98″ 7700 lbs. 2000

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