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EXT-EB8470

Enduro Bearings
6903 LLB Zero Ceramic Bearing

£54.99
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Like Ceramic Hybrid, Zero Ceramic use a combination of ceramic (Silicon Nitride - Si3n4) balls and steel races, except they are of higher Grade 3 quality. The races are also black oxide treated and ground to a mirror finish which prevents corrosion and provides near perfect efficiency and tolerances.

  • Bearing Code: 6903
  • Dimensions: 17mm x 30mm x 7mm
  • ABEC: 5
  • Grade: 3
  • Seals: LLB

Like Ceramic Hybrid, Zero Ceramic use a combination of ceramic (Silicon Nitride - Si3n4) balls and steel races, except they are of higher Grade 3 quality. The races are also black oxide treated and ground to a mirror finish which prevents corrosion and provides near perfect efficiency and tolerances.

  • Bearing Code: 6903
  • Dimensions: 17mm x 30mm x 7mm
  • ABEC: 5
  • Grade: 3
  • Seals: LLB

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