Enduro Zero Ceramic Grade 3 6903 Sealed Cartridge Bearing 17x30x7

ABI Enduro Zero Ceramic Cartridge Bearings with ABEC 5 Rating. 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 "VV" type 2-lip non-contact Silicone labyrinth seals Nylon/graphite retainer All measurements are in millimeters Bearing I.D.: 17mm Bearing O.D.: 30mm Bearing Thickness: 7mm Manufacturer Number: 6903

ABI Enduro Zero Ceramic Cartridge Bearings with ABEC 5 Rating. All measurements are in millimeters 52100 high carbon Chromium alloy races Nylon/graphite retainer Races receive 3 cryogenic treatments and a rust proof Magnetite finish ABEC 5 precision cartridge bearing "VV" type 2-lip non-contact Silicone labyrinth seals CERBEC USA Grade 3 Si3n4 Silicon Nitride balls Item Specifications Material Ceramic Bearing I.D. 17 Bearing O.D. 30 Manufacturer Number 6903 Thickness 7