From the Loftsmith community

6203 pillow block

A seat for a 6203 bearing when you need it to sit still in a frame or a bench project. It's two halves, and a screw at each end clamps them shut around the bearing. Change the bore clearance to tune how snug it grips, or make the block wider.

2 parts · 19 g · 72 × 16 × 60 mm