4MT Medium Duty Small Head Live Center ~ Concentricity is within .0002″. ~ Live center has a 60° angle. ~ Made of hardened steel that is ground for high accuracy. ~ The central spindle is lengthened to reduce vibration. ~ Two specially designed, high-quality ball thrust bearings. ~ Complete protection of bearings from the ingress of coolant, dirt or swart. ~ a is 1.02. ~ A is 2.17. ~ B is 1.25. ~ C is 2.57. ~ Overall length is 8.20″. ~ Load rate is 990 lbs. ~ Maximum RPM is 2,500. Concentricity is within .0002″. Live center has a 60° angle. Made of hardened steel that is ground for high accuracy. The central spindle is lengthened to reduce vibration. Two specially designed, high-quality ball thrust bearings.
