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Review on πŸ’ͺ CNBTR High Load U Groove Bearings with Maximum Diameter Capacity by Rich Ferguson

Revainrating 5 out of 5

Great Value: Deep Groove Ball Bearing

I replaced the rollers in two of my 147 year old casements with these. The bearings in these modern pulleys have an improved design and perfectly match the wing cable diameter.

Pros
  • Bearing Model 608ZZ Mini deep groove ball bearing, trendy, flexible, with compression wear. Smooth movement, high printing precision and low noise can greatly improve the printing speed.
Cons
  • Crumpled