5MT MEDIUM DUTY SMALL HEAD LIVE CENTER (3900-5041)

5MT 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 1.38. A is 2.70. B is 1.90. C is 3.25. Overall length is 10.50". Load rate is 1,760 lbs. Maximum RPM is 2,000. Shipping Weight: 7.3 lbs