Features:

  • Deep U groove ball bearings, fashionable, slide flexible, compression wear.
  • Suitable for furniture hardware accessories, mobile doors, glass sliding doors, aluminum doors and windows, shower pulleys and drawers, etc
  • Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads.
  • These good precision bearings provide high speed and the convenience of removal shields for cleaning and relubrication.
  • With less coefficient of friction, less vibration and noise.
Sizes

Price is good, item come with v-groove, I wish is solid flat , but useable , good to me

Great for replacing the cheap plastic rollers on a pilates reformer.

Used these to replace the cheap, plastic rollers on my AeroPilates reformer. Much smoother operation.

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