EZO is a specialized manufacturer of high-precision bearings, holding a global market share in ultra-small, small-diameter, and large stainless steel bearings. The company provides high-quality bearing solutions essential for advanced industries such as semiconductors, medical, and robotics.EZOisaspecializedmanufacturerofhigh-precisionbearings,holdingaglobalmarketshareinultra-small,small-diameter,andlargestainlesssteelbearings.Thecompanyprovideshigh-qualitybearingsolutionsessentialforadvancedindustriessuchassemiconductors,medical,androbotics.
Key Products/TechnologiesKeyProducts/Technologies
A diverse product line of high-precision bearings, including ultra-small, miniature, small-diameter bearings, flanged bearings, ultra-thin bearings, and large stainless steel bearings.Adiverseproductlineofhigh-precisionbearings,includingultra-small,miniature,small-diameterbearings,flangedbearings,ultra-thinbearings,andlargestainlesssteelbearings.
A wide range of bore diameters from 0.6mm to 90mm.Awiderangeofborediametersfrom0.6mmto90mm.
Various model lineups, including extra-thin bearings in 6700, 6800, 6900 series, large stainless steel bearings in 6000H, 6200H, 6300H series, extra-thin ET, ER series, and thrust bearings in FM, F series.Variousmodellineups,includingextra-thinbearingsin6700,6800,6900series,largestainlesssteelbearingsin6000H,6200H,6300Hseries,extra-thinET,ERseries,andthrustbearingsinFM,Fseries.
Utilization of high-carbon chromium steel and KS440 martensitic stainless steel materials.Utilizationofhigh-carbonchromiumsteelandKS440martensiticstainlesssteelmaterials.
Ultra-precision superfinishing processing technology achieving a raceway surface roughness of 10 nanometers (0.01 micrometers).Ultra-precisionsuperfinishingprocessingtechnologyachievingaracewaysurfaceroughnessof10nanometers(0.01micrometers).
Hybrid bearing manufacturing technology utilizing ceramic balls for high-speed and electrical insulation properties.Hybridbearingmanufacturingtechnologyutilizingceramicballsforhigh-speedandelectricalinsulationproperties.
Capability to produce low-noise, low-dust bearings using fluorine-based grease and fluoro rubber seals.Capabilitytoproducelow-noise,low-dustbearingsusingfluorine-basedgreaseandfluororubberseals.
Core AdvantagesCoreAdvantages
Pursuit of world-class quality and international price competitiveness.Pursuitofworld-classqualityandinternationalpricecompetitiveness.
A dominant position with approximately 75% global market share in the miniature bearing market.Adominantpositionwithapproximately75%globalmarketshareintheminiaturebearingmarket.
Consistent high performance and smooth operation achieved through strict tolerance control and precise manufacturing processes.Consistenthighperformanceandsmoothoperationachievedthroughstricttolerancecontrolandprecisemanufacturingprocesses.
Superior performance characteristics including high-speed rotation capability, low friction, minimal noise levels, and long service life.Superiorperformancecharacteristicsincludinghigh-speedrotationcapability,lowfriction,minimalnoiselevels,andlongservicelife.
Ability to withstand harsh environments through corrosion-resistant coatings and special materials.Abilitytowithstandharshenvironmentsthroughcorrosion-resistantcoatingsandspecialmaterials.
Flexible customization options for tailoring bearings to specific customer requirements.Flexiblecustomizationoptionsfortailoringbearingstospecificcustomerrequirements.
Stable supply capability of high-quality products through fully automated production facilities at its Ashibetsu, Hokkaido headquarters factory and Shanghai factory.Stablesupplycapabilityofhigh-qualityproductsthroughfullyautomatedproductionfacilitiesatitsAshibetsu,HokkaidoheadquartersfactoryandShanghaifactory.
Measuring devices and encoders.Measuringdevicesandencoders.
Pumps and flow meters.Pumpsandflowmeters.
Audio and video equipment (tape recorders).Audioandvideoequipment(taperecorders).
Cleanroom environments.Cleanroomenvironments.
Major MarketsMajorMarkets
Japan, China, Singapore, India, Thailand, South KoreaJapan,China,Singapore,India,Thailand,SouthKorea
UK, Germany, Poland, Czech Republic, Sweden, across EuropeUK,Germany,Poland,CzechRepublic,Sweden,acrossEurope
USA, Canada, across North AmericaUSA,Canada,acrossNorthAmerica
Certifications/PatentsCertifications/Patents
ISO 9000, ISO 9001, ISO 14001 quality and environmental management system certifications.ISO9000,ISO9001,ISO14001qualityandenvironmentalmanagementsystemcertifications.
IATF 16949 (formerly ISO/TS 16949) automotive industry quality management system certification.IATF16949(formerlyISO/TS16949)automotiveindustryqualitymanagementsystemcertification.
Technology utilizing vacuum degassed high-carbon chromium steel and special stainless steel (KS440).Technologyutilizingvacuumdegassedhigh-carbonchromiumsteelandspecialstainlesssteel(KS440).
Achievement of 10nm raceway surface roughness through ultra-precision superfinishing technology.Achievementof10nmracewaysurfaceroughnessthroughultra-precisionsuperfinishingtechnology.
Bearing design and manufacturing technology ensuring high speed, low friction, low noise, and long lifespan.Bearingdesignandmanufacturingtechnologyensuringhighspeed,lowfriction,lownoise,andlonglifespan.
Introduction
Location
26-23 Kamiashibetsuchō, Ashibetsu, Hokkaido 079-1371, Japan