They replaced broken bearings on a Creality Ender-5 or Ender-5 Pro Y-axis that were clicking. So far it doesn't click anymore, but if you look at the photo, the processing looks interesting at best.
FKG 99502HNR Bearing Width Pre Lubricated
5 Review
Enhanced Performance Sydien SCS12UU Bearing Bushing Diameter for Precision Machinery
4 Review
Bearing 608- ZZ1MC3E (8x22x7) NSK//80018
Linear Clamping Support Bearing by Sydien
Stens Metering Diaphragm Gasket 92 251 8
3 Review
Stens 285 556 Caster Yoke
π Enhance Efficiency and Safety with the Mophorn Transformer Voltage Automatic Regulator
Muffler Deflector 18331 ZE3 810 For HONDA