24x37x7mm Ceramic Ball Bearing | MRA2437 Ceramic Bearing | MR2437 Ceramic Bearing 24377

24x37x7mm Ceramic Ball Bearing Size MR24377 Bicycle Bearing 24mm inner diameter x 37mm outer diameter x 7mm width Grade 5 Silicon Nitride Ceramic Balls, Super High Performance smooth nylon inner cage, dual removable no contact rubber seals, 100% synthetic American ACERGoo lubrication.  ABEC 7 precision.

Price is for 1 bearing. These size 24x37x7mm super high performance ball bearings are from World Champion ACER Racing’s Ceramic Nitride Pro Series collection. They include diamond polished Grade 5 Silicon Nitride balls, which are the hardest ceramic balls on the planet (even harder than the white ceramics), dual removable no contact seals so they are completely serviceable, a high speed low noise low friction nylon cage, and 100% synthetic American lubrication. Lighter, faster: the ACER Racing way since 1989.