Enduro Zero Ceramic Grade 3 6902 Sealed Cartridge Bearing 15x28x7

ABI Enduro Zero Ceramic Cartridge Bearings with ABEC 5 Rating. Features-"VV" type 2-lip non-contact Silicone labyrinth seals-CERBEC USA Grade 3 Si3n4 Silicon Nitride balls-All measurements are in millimeters-Nylon/graphite retainer-52100 high carbon Chromium alloy races-ABEC 5 precision cartridge bearing-Races receive 3 cryogenic treatments and a rust proof Magnetite finish Item Specifications-Material:Ceramic-Bearing I.D.:15-Bearing O.D.:28-Manufacturer Number:6902-Thickness:7

All measurements are in millimeters ABEC 5 precision cartridge bearing CERBEC USA Grade 3 Si3n4 Silicon Nitride balls 52100 high carbon Chromium alloy races Races receive 3 cryogenic treatments and a rust proof Magnetite finish