1Pcs 9x17x5mm S689-2RS CB Stainless Steel Hybrid Ceramic Bearing ABEC-7 Hybrids Si3N4 Ball Bearing








  • is_customized : Yes
  • Material : Hybrid Ceramic
  • Model Number : 689 2RS CB
  • Brand Name : raindew
  • Origin : Mainland China
  • Certification : NONE
  • Bearing Model : : 689 2RS CB
  • Bearing Material : : Bearing Steel
  • Ball Material : : Ceramic Si3N4
  • Bearing Sizes : : 9x17x5 mm
  • Inner Diameter : : 9 mm
  • Out Diameter : : 17 mm
  • Width : : 5 mm
  • Bearing Characteristics : : Silent operation and high speed
  • Bearing Type : : Hybrid ceramic ball bearing
  • Application : : Bicycle Bottom Brackets

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