On 24/05/2021 21:34, Murmansk wrote:
I'm starting to think I could maybe use some drawer runners actually!

I guess it depends on precision. Linear bearing generally have effective
dust seals.

For precision you can open ones that are adjustable:

https://www.ebay.co.uk/itm/324462847...AOSwSOFgDVQ F

Won't open drawer runners have an issue with collecting dust?