Support, Spindle Sleeve 

Support, Spindle Sleeve
Part Number: 2170
Weight: 0.19 lb

Price: $6.55

In stock
Support, Spindle Sleeve

In your instruction manual, this part appears on the parts list as:

Item No Models
16  Harbor Freight 47158 Central Machinery Micro Mill
Clarke CMD10 Metalworker Micro Mill
Various X1-US SIEG Micro Mill
58 4660 HiTorque Micro Mill 4700 HiTorque Micro Mill
Click your model to see the complete parts list.