SFERAX is a Swiss family-owned company founded in 1957, specializing in the manufacture of high-precision linear ball bearings and shafts. The company focuses on providing customized quality solutions for linear motion systems. For three generations, it has built expertise in precision linear bearing solutions. SFERAX emphasizes producing high-quality linear bearings at competitive prices. The company boasts an international clientele across more than 70 countries worldwide.SFERAXisaSwissfamily-ownedcompanyfoundedin1957,specializinginthemanufactureofhigh-precisionlinearballbearingsandshafts.Thecompanyfocusesonprovidingcustomizedqualitysolutionsforlinearmotionsystems.Forthreegenerations,ithasbuiltexpertiseinprecisionlinearbearingsolutions.SFERAXemphasizesproducinghigh-qualitylinearbearingsatcompetitiveprices.Thecompanyboastsaninternationalclienteleacrossmorethan70countriesworldwide.
Key Products/TechnologiesKeyProducts/Technologies
Key product lines include high-precision linear ball bearings and shafts, bushings, guide elements, guiding tables, housing units, plummer blocks, and seals. It offers various types of linear ball bearings such as HL, SMX (stainless steel miniature ball bearings), LR (for linear and rotary motions), HT, and SL, as well as STANDARD GBL and STANDARD GBP series.Keyproductlinesincludehigh-precisionlinearballbearingsandshafts,bushings,guideelements,guidingtables,housingunits,plummerblocks,andseals.ItoffersvarioustypesoflinearballbearingssuchasHL,SMX(stainlesssteelminiatureballbearings),LR(forlinearandrotarymotions),HT,andSL,aswellasSTANDARDGBLandSTANDARDGBPseries.
Technical specifications feature 100 Chromium-6 steel housing, hardened to 63 HRC, and precision 100 Chromium-6 steel balls.Technicalspecificationsfeature100Chromium-6steelhousing,hardenedto63HRC,andprecision100Chromium-6steelballs.
Some products (HT, SMX, COMPACT, and HL types) are approved for wide temperature use from -30°C to +200°C and are available in various precision grades including B.A./Medium Improved, A/Good, XA, and Z.A..Someproducts(HT,SMX,COMPACT,andHLtypes)areapprovedforwidetemperatureusefrom-30°Cto+200°CandareavailableinvariousprecisiongradesincludingB.A./MediumImproved,A/Good,XA,andZ.A..
Shaft products offer diverse heat treatment options such as surface-hardened, through-hardened, case-hardened, Tennifer treated, and nitrided, allowing for customized manufacturing according to h6 guide shaft or other special tolerances.Shaftproductsofferdiverseheattreatmentoptionssuchassurface-hardened,through-hardened,case-hardened,Tennifertreated,andnitrided,allowingforcustomizedmanufacturingaccordingtoh6guideshaftorotherspecialtolerances.
A very low friction coefficient of approximately 0.002 enables the longitudinal shifting of heavy loads with minimal power and energy expenditure, ensuring energy efficiency.Averylowfrictioncoefficientofapproximately0.002enablesthelongitudinalshiftingofheavyloadswithminimalpowerandenergyexpenditure,ensuringenergyefficiency.
Standard SFERAX linear ball bearings have a maximum movement speed of 5 m/s and an acceleration of 100 m/s², with special SFERAX bearings allowing for 150 m/s² acceleration.StandardSFERAXlinearballbearingshaveamaximummovementspeedof5m/sandanaccelerationof100m/s²,withspecialSFERAXbearingsallowingfor150m/s²acceleration.
Core AdvantagesCoreAdvantages
Swiss Made Quality and Precision: Over 60 years of manufacturing exclusively in Cortaillod, Switzerland, ensuring exceptional quality, reliability, and micrometer-level precision.SwissMadeQualityandPrecision:Over60yearsofmanufacturingexclusivelyinCortaillod,Switzerland,ensuringexceptionalquality,reliability,andmicrometer-levelprecision.
Complete In-house Production Mastery: Full control over the entire production chain, from feasibility studies to machining, assembly, quality controls, and packaging.CompleteIn-houseProductionMastery:Fullcontrolovertheentireproductionchain,fromfeasibilitystudiestomachining,assembly,qualitycontrols,andpackaging.
Customized Solutions: Flexibility to provide tailored manufacturing according to customer drawings and specific requirements, offering high-value, high-precision customized solutions for linear motion systems.CustomizedSolutions:Flexibilitytoprovidetailoredmanufacturingaccordingtocustomerdrawingsandspecificrequirements,offeringhigh-value,high-precisioncustomizedsolutionsforlinearmotionsystems.
High Performance and Durability: Products designed to ensure high-precision linear movements without stroke limitation, zero play, and virtually free of friction and wear, guaranteeing long operational life.HighPerformanceandDurability:Productsdesignedtoensurehigh-precisionlinearmovementswithoutstrokelimitation,zeroplay,andvirtuallyfreeoffrictionandwear,guaranteeinglongoperationallife.
Rigorous Quality Control: Continuous quality control at a minimum of 8 essential checkpoints, including visual and mechanical inspection at every production step, and a final double inspection before leaving the factory.RigorousQualityControl:Continuousqualitycontrolataminimumof8essentialcheckpoints,includingvisualandmechanicalinspectionateveryproductionstep,andafinaldoubleinspectionbeforeleavingthefactory.
Use of High-Quality Materials: Adherence to a principle of using only meticulously selected high-quality materials, such as stainless steel, high-temperature ceramic balls, brass, and polyamide.UseofHigh-QualityMaterials:Adherencetoaprincipleofusingonlymeticulouslyselectedhigh-qualitymaterials,suchasstainlesssteel,high-temperatureceramicballs,brass,andpolyamide.
Target IndustriesTargetIndustries
Automation Industry: For automation systems and equipment requiring precise linear motion.AutomationIndustry:Forautomationsystemsandequipmentrequiringpreciselinearmotion.
Manufacturing and Robotics: As critical components in manufacturing processes and robotic systems.ManufacturingandRobotics:Ascriticalcomponentsinmanufacturingprocessesandroboticsystems.
Medical and Pharmaceutical Technology: In diagnostic equipment, micro-dosing systems, robotic pipettes, and other areas where contamination control and precision are crucial.MedicalandPharmaceuticalTechnology:Indiagnosticequipment,micro-dosingsystems,roboticpipettes,andotherareaswherecontaminationcontrolandprecisionarecrucial.
Watchmaking and Miniature Manufacturing: For precision machinery requiring extremely small-scale movements and repeatable accuracy.WatchmakingandMiniatureManufacturing:Forprecisionmachineryrequiringextremelysmall-scalemovementsandrepeatableaccuracy.
Aerospace and Defense: In aerospace and defense sectors demanding high reliability and precision.AerospaceandDefense:Inaerospaceanddefensesectorsdemandinghighreliabilityandprecision.
Optoelectronics and High-End Robotics: For laser systems, camera stages, and vision alignment platforms requiring high-precision linear travel.OptoelectronicsandHigh-EndRobotics:Forlasersystems,camerastages,andvisionalignmentplatformsrequiringhigh-precisionlineartravel.
3D Printing and CNC Micro-Machining: Supporting silent, backlash-free motion in systems needing pinpoint repeatability.3DPrintingandCNCMicro-Machining:Supportingsilent,backlash-freemotioninsystemsneedingpinpointrepeatability.
Automotive Industry: Applied in precision components and production equipment.AutomotiveIndustry:Appliedinprecisioncomponentsandproductionequipment.
Food Processing Industry: For food processing machinery where hygiene and precision are essential.FoodProcessingIndustry:Forfoodprocessingmachinerywherehygieneandprecisionareessential.
Major MarketsMajorMarkets
IndiaIndia
Most European countriesMostEuropeancountries
United States, Canada, MexicoUnitedStates,Canada,Mexico
Certifications/PatentsCertifications/Patents
No explicit patent numbers or specific international certifications (e.g., ISO) have been identified.Noexplicitpatentnumbersorspecificinternationalcertifications(e.g.,ISO)havebeenidentified.
However, the 'Swiss Made' designation itself represents a strong assurance of quality, reliability, technological innovation, and precision.However,the'SwissMade'designationitselfrepresentsastrongassuranceofquality,reliability,technologicalinnovation,andprecision.
The company ensures technical strength and quality competitiveness through its production capability to guarantee micrometer-level precision and the use of meticulously selected high-quality materials (stainless steel, high-temperature ceramic balls, brass, polyamide).Thecompanyensurestechnicalstrengthandqualitycompetitivenessthroughitsproductioncapabilitytoguaranteemicrometer-levelprecisionandtheuseofmeticulouslyselectedhigh-qualitymaterials(stainlesssteel,high-temperatureceramicballs,brass,polyamide).
The entire production process (machining, assembly, quality control) is performed in-house, with multi-stage inspections for each component, ensuring exceptional quality and precision.Theentireproductionprocess(machining,assembly,qualitycontrol)isperformedin-house,withmulti-stageinspectionsforeachcomponent,ensuringexceptionalqualityandprecision.