enduro-zero-ceramic-grade-3-6902-sealed-cartridge-bearing-15x28x7
enduro-zero-ceramic-grade-3-6902-sealed-cartridge-bearing-15x28x7, ABI Enduro Zero Ceramic Cartridge Bearings with ABEC 5 Rating.ABEC 5 precision cartridge bearingCERBEC USA Grade 3 Si3n4 Silicon Nitride balls52100 high carbon Chromium alloy racesRaces receive 3 cryogenic treatments and a rust proof Magnetite finish"VV" type 2-lip non-contact Silicone labyrinth sealsNylon/graphite retainerAll measurements are in millimetersItem SpecificationsBearing I.D.15mmBearing O.D.28mmBearing Thickness7mmManufacturer Number6902 Enduro Zero Ceramic Cartridge Bearing Cartridge Bearing UPC: 810191012382