MT3 MEDIUM DUTY LIVE CENTER (3900-5003)

MT3 Medium Duty Live Center Central spindle is made of hardened alloy steel and ground for high accuracy. Precision high quality bearings with a combination of ball bearings and thrust bearings. Dustproof seal on the front end. Accuracy load of .0004". Radial Load is 2,000N / 450 lbf. Maximum RPM's is 3,000. d is 1.10. D is 2.1. D1 is .938 L1 is 1.18. Overall length is 6.69. Shipping Weight: 2 lbs