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Review on πŸ”§ PGN 0 375 Precision Chrome Bearing: The Ultimate Solution for Precision Engineering by Samuel Nguyen

Revainrating 5 out of 5

Worked great in my marble 3D printing machine

I bought these to have ball bearings for my marble machine. When you spin the top, they pull themselves up and then run down all these paths. And they worked like a charm. This is probably not their typical usage.

Pros
  • Diameter: 3/8" .375" (9.525mm)
Cons
  • Crumpled