It is always a good idea to measure ball bearings before purchasing a replacement. These 3mm ball bearings fit into the clutch of my PK80 bicycle motor. Replacing the original ball bearings with these precision ball bearings eliminated excessive bearing clearance problems.
Bearing 608- ZZ1MC3E (8x22x7) NSK//80018
4 Review
Enhanced Performance Sydien SCS12UU Bearing Bushing Diameter for Precision Machinery
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Electric Guitar Strings Ernie Ball 2221 Regular Slinky - (10-46)
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π§ High-Quality TIMKEN 6203 2RSC3 6203 2RS Bearing - Size: 17X40X12mm
4 Review