Header banner
Revain logoHome Page
Jeff Leu photo
1 Level
1330 Review
52 Karma

Review on πŸ”’ PGN 6203 ZZ Shielded Ball Bearing: Efficient Power Transmission for Bearings by Jeff Leu

Revainrating 3 out of 5

Poor inner and outer diameter tolerances

Some have the inner and outer diameters too small, others too loose. The first set (on the back roller of the treadmill) wore out in 5 months.

Pros
  • Dimensions: 17 x 40 x 12 mm
Cons
  • Not bad, but...