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 200 lbs.
Maximum RPM's is 4,000.
d is .71.
D is 1.3.
D1 is .475
L1 is .79.
Overall length is 4.33.
Shipping Weight: 2 lbs
Many metalworking products contain metals that are included in
the latest Prop 65 warning. Exposure to the elements can be
harmful. May cause cancer and reproductive harm.