Sliding door runners - Screw-to-floor

A collection of prototype sliding door runners, to replace those Teflon ones that often break.

I have designed one to take 608Z type bearings which many of you will be familiar with.

The hole centers are 48.5mm apart, when printed to scale.
Holes are 3.5mm
Hole chamfers vary from design but are either 2mm or 3mm.

enjoy - comment and ask if you want something custom - always happy to help.