Central spindle is made of hardened alloy steel and ground for high accuracyPrecision high quality bearings with a combination of ball bearings and thrust bearingsDustproof seal on the front endAccuracy load of .0003". Radial Load is 66 lbsMaximum RPM's is 4,000
MT1 Medium Duty Live CenterCentral 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 .0003".Radial Load is 66 lbs.Maximum RPM's is 4,000.d is .71.D is 1.3.D1 is .475L1 is .79.Overall length is 4.33.
Brand: HHIP, Model: 3900-5001, Size: 1 Morse Taper