Does anyone have pictures of a Cincinatti Centerless Grinder model 230-10?
Are they relieable machines? (prodman823)
(Pardon me) I assume, you are not a machinist-hand? Your situation and purpose are unclear, but I can venture a partial opinion-answer.
Last things first: Cincinatti machines when I operated them were awesomely stout/ well manufactured. But the Centerless grinder I saw 40+ years ago must be scrap by now.
This type of machine has limited uses, especially compared to Lathes which can produce similar and a much wider variety of products. If the tasks you need done involve using hardened materials, precision sizing and finish; Centerless grinding operations are inherently accurate when using proper technique (mainly abrasive-wheel conditioning). Selah