Bed Way 10" 

Chris' Tips
Here is a drawing of the bed way cross section.

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

Item No	Models
1	Enco 110-0803 Enco Mini Lathe - 7x10 Harbor Freight 93212 Central Machinery Mini Lathe - 7x10 Harbor Freight 33684 Central Machinery Mini Lathe - 7x10 MSC 0192857 Enco Mini Lathe - 7x10

Click your model to see the complete parts list.