AVID RC - 3x8x4 Ceramic Motor Bearing

$13.90

Product Overview

The 3x8x4 Ceramic Motor Bearing (693ZZCE) is part of our motor bearing lineup which is specifically designed for performance and longevity in RC motors. We utilize *chrome steel rings that are polished to a mirror-like finish in order to reduce noise and vibration. Then you couple that with a very tight ABEC7 tolerance to ensure there is as little play in the bearing. We use silicone nitride ceramic balls (Si3N4) for a perfectly rounded slippery ball inside a nylon cage instead of metal so it doesn't expand under heat, allowing for more performance. Lastly, we use high-speed oil for nearly frictionless rotation and metal shields to reduce contact on the races and to keep debris out.

Specifications

  • ABEC7 tolerances allow the rotor to maintain its location while under loads.
  • Deep groove chrome steel 52100 rings with a premium surface finish, smoother than stainless steel for better performance.
  • Nylon cage instead of metal so there is no expansion from heat, keeping friction to a minimum.
  • Silicone nitride ceramic balls (Si3N4) for a perfectly rounded slippery ball.
  • Lubricated with high-speed AeroShell light oil.

Motors Used In

  • Reedy Sonic Mach 2: 1 per motor, also takes 3/16x3/8 non-flanged
  • Hobbywing G4 rear

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