Atlas Copco 1092574700 Retainer Bearing Housing Assembly

The Atlas Copco Genuine Retainer 1092574700 is a precision-engineered component designed for heavy-duty portable screw compressors operating under high-pressure and continuous load conditions. In these systems, structural stability within the drive and gearbox assembly directly affects overall equipment reliability. Therefore, this retainer plays a critical role in maintaining axial positioning and securing the bearing housing assembly during high-speed rotation. In industrial compressor applications, even minor mechanical displacement can influence system efficiency. For this reason, Atlas Copco designs this retainer as an original structural element that ensures correct alignment of internal bearing components while supporting long-term operational stability in demanding field environments. Contents1 Product Overview of Atlas Copco 1092574700 Retainer2 Technical Specifications & Engineering Data3 Functional Role in Compressor Bearing Housing System4 Material Construction and Mechanical Strength5 Installation Position and Assembly Structure6 Compatible Compressor Models7 Maintenance and Replacement Guidelines8 Advantages of Atlas Copco Genuine Retainer Components9 FAQ9.1 What is the main function of the Atlas Copco 1092574700 Retainer?9.2 Which compressor systems use this retainer?9.3 Where is the retainer installed in the compressor?9.4 Why must the O-ring be replaced during installation?9.5 What happens if installation procedures are not followed correctly?10 More Retainer List11 Inquiry Now Product Overview of Atlas Copco 1092574700 Retainer The 1092574700 RETAINER functions as a locking and positioning element within the compressor bearing housing system. It supports the mechanical structure of the drive assembly and helps maintain consistent axial stability under dynamic load conditions. In addition, it integrates directly into the compressor’s gearbox structure, where it works together with sealing and fastening elements to maintain internal integrity. This component belongs to Atlas Copco Genuine Parts engineering systems and is designed specifically for high-pressure portable screw compressors. It ensures correct fitment and stable mechanical behavior when installed according to official assembly standards. Atlas Copco Bearing Housing Assembly Retainer 1092574700 (1) Technical Specifications & Engineering Data Accurate dimensional data is essential for correct installation and maintenance planning. The following specifications define the physical and regulatory characteristics of the Atlas Copco 1092574700 Retainer. Parameter Specification Part Number 1092574700 Official Designation RETAINER (Bearing Housing Locking Component) Origin CN HS Code 84149000 Length 206 mm Width 187 mm Height 55 mm Weight 3195 g (approx. 3.2 kg) These parameters ensure correct compatibility during maintenance and replacement procedures. In addition, they support engineering verification during overhaul operations of compressor drive systems. Atlas Copco Bearing Housing Assembly Retainer 1092574700 (2) Functional Role in Compressor Bearing Housing System The retainer is installed within the bearing housing assembly and performs a key structural function. It limits axial movement of the shaft and supports the bearing arrangement during high-speed operation. Meanwhile, the compressor generates continuous pressure that creates both radial and axial forces, so the retainer helps maintain stable mechanical positioning under these conditions. In addition, the component works as part of a sealing and stabilization interface. It supports the bearing housing cover structure and helps maintain correct internal clearance. As a result, the compressor maintains stable rotor alignment and reduces unnecessary mechanical friction during long-term operation. Material Construction and Mechanical Strength The Atlas Copco 1092574700 Retainer uses high-strength cast iron or alloy steel as its base material. This material selection provides strong resistance to fatigue and deformation under continuous load conditions. Moreover, the structure maintains stability under repeated axial and radial stress cycles, which is essential in heavy-duty compressor applications. After casting, the component undergoes precision machining to achieve accurate surface flatness and controlled dimensional tolerance. In addition, the bolt hole positions are carefully machined to ensure uniform force distribution during installation. A protective surface treatment also enhances resistance against corrosion and compressor oil exposure, which helps extend service life in industrial environments. Atlas Copco Bearing Housing Assembly Retainer 1092574700 (3) Installation Position and Assembly Structure The retainer mounts on the outer side of the main bearing housing and integrates directly into the compressor gearbox assembly. It functions as part of a multi-layer mechanical locking system that stabilizes internal components during operation. During assembly, it aligns with sealing elements and fastening bolts to create a rigid structural interface. An O-ring sits in the mating area to support sealing performance within the lubrication system. Meanwhile, M10 high-strength bolts secure the retainer to the housing body. During tightening, technicians apply a cross-pattern sequence, which helps distribute mechanical stress evenly across the surface and reduces localized load concentration. Compatible Compressor Models This retainer serves heavy-duty portable screw compressors and drilling equipment systems and applies across the following equipment series: Atlas Copco XRHS Series: Including XRHS 1150 Cd WUX and XRHS888 Pro CUD. Atlas Copco V and X-Y Series: Including V900 WUX, V1200 CUD WUX, and X-Y1300 CUD WUX. Heavy-duty drilling systems: Integrated compressor drive assemblies used in large crawler drill rigs. These systems operate under continuous high-pressure conditions. Therefore, they require precise component fitment and stable structural performance to maintain long-term reliability. Atlas Copco Bearing Housing Assembly Retainer 1092574700 (4) Maintenance and Replacement Guidelines Proper maintenance procedures help extend compressor service life and reduce unexpected downtime. During replacement of the 1092574700 Retainer, technicians must also replace the sealing elements. Over time, O-rings lose elasticity due to heat and pressure exposure, so reusing them can reduce sealing performance and increase leakage risk. In addition, technicians should follow a cross-pattern tightening method for all fastening bolts. This approach helps distribute mechanical stress evenly across the retainer surface. If tightening becomes uneven, localized stress may develop and affect bearing alignment, which can increase internal wear. Correct installation procedures therefore support stable compressor operation and help maintain long-term gearbox performance under continuous load conditions. Advantages of Atlas Copco Genuine Retainer Components Atlas Copco Genuine Retainer components match the exact engineering specifications of compressor systems. This ensures correct mechanical fit and stable performance under demanding industrial conditions. In addition, consistent material selection and machining accuracy support long service life across heavy-duty applications. As a result, the retainer maintains stable axial positioning and reduces mechanical stress within the bearing housing system. Consequently, compressor efficiency remains stable during extended operation cycles, while internal wear stays under control. Atlas Copco Bearing Housing Assembly Retainer 1092574700 (5) FAQ What is the main function of the Atlas Copco 1092574700 Retainer? The retainer maintains axial positioning of the bearing assembly inside the compressor gearbox. It supports structural stability and helps prevent unwanted shaft movement during high-pressure operation. Which compressor systems use this retainer? This component fits large portable screw compressor systems, including XRHS, V series, and X-Y series units. It also serves certain heavy-duty drilling compressor air systems. Where is the retainer installed in the compressor? It sits on the outer side of the bearing housing assembly and directly integrates into the gearbox structure. In this position, it supports mechanical locking and helps maintain sealing stability within the system. Why must the O-ring be replaced during installation? The O-ring loses elasticity after exposure to heat and pressure. Therefore, replacing it ensures proper sealing performance and helps prevent lubricant leakage in the bearing housing system. What happens if installation procedures are not followed correctly? Incorrect installation may lead to uneven stress distribution, which can affect bearing alignment and increase mechanical wear. In addition, it may reduce overall compressor reliability during continuous operation. More Retainer List If you need other Atlas Copco air compressor parts, we provide more models in the table below or you can submit your requirements to us directly. Part Number Part Name Part-Number 2205136376 RETAINER 2205-1363-76 2205174079 RETAINER 2205-1740-79 2205178572 RETAINER 2205-1785-72 2914220800 RETAINER 2914-2208-00 2914018500 RETAINER 2914-0185-00 2900101000 RETAINER 2900-1010-00 2900100900 RETAINER 2900-1009-00 2900095900 RETAINER 2900-0959-00 2900095000 RETAINER 2900-0950-00 2900092600 RETAINER 2900-0926-00 2801240570 RETAINER 2801-2405-70 2801148600 RETAINER 2801-1486-00 2252547900 RETAINER-DRIVE SHAFT 2252-5479-00 2252113500 RETAINER-REG VAL 2252-1135-00 1622512700 SPRING RETAINER 1622-5127-00 1622095300 RETAINER 1622-0953-00 1639000048 RETAINER 1639-0000-48 1630700520 RETAINER 10-28X47(59776) 1630-7005-20 1630801052 VALVE RETAINING RETAINER LINEA 1630-8010-52 1614034580 PLATE-RETAINER 1614-0345-80 1613966200 SPRING RETAINER 1613-9662-00 1613331800 RETAINER 1613-3318-00 1613219600 RETAINER-BEARING 1613-2196-00 1613123111 RETAINER 1613-1231-11 1612429700 RETAINER 1612-4297-00 1404238200 RETAINER 1404-2382-00 1310186600 RETAINER-MINERAL WOO 1310-1866-00 1310114700 PLATE-RETAINER 1310-1147-00 1310114500 PLATE-RETAINER 1310-1145-00 1310035137 RETAINER 1310-0351-37 1310035121 RETAINER-SHOE 1310-0351-21 1310035120 RETAINER-SHOE 1310-0351-20 1310004500 PANEL-RETAINER 1310-0045-00 1202870100 RETAINER 1202-8701-00 1202746400 RETAINER 1202-7464-00 1202536600 RETAINER 1202-5366-00 1624722900 RETAINER CARTRIDGE CD5-22 1624-7229-00 1625390476 LIPSEAL RETAINER ASSY 1625-3904-76 1625396729 SEAL RETAINER 1625-3967-29 2205721666 RETAINER 2205-7216-66 2205722513 RETAINER 2205-7225-13 2205722704 RETAINER 2205-7227-04 2206722513 RETAINER 2206-7225-13 2235105600 RETAINER 2235-1056-00 2900069000 RETAINER 2900-0690-00 2250585100 RETAINER 2250-5851-00 2236102973 VALVE RETAINER 2236-1029-73 1619399000 RETAINER 1619-3990-00 1614034580 PLATE-RETAINER 1614-0345-80 1613966200 SPRING RETAINER 1613-9662-00 Inquiry Now Contact Form DemoΔ Your NameLast NameYour EmailCountrySelect CountryAfghanistanAland IslandsAlbaniaAlgeriaAmerican SamoaAndorraAngolaAnguillaAntarcticaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBarbadosBelarusBelgiumBelizeBeninBermudaBhutanBoliviaBonaire, Saint Eustatius and SabaBosnia and HerzegovinaBotswanaBouvet IslandBrazilBritish Indian Ocean TerritoryBritish Virgin IslandsBruneiBulgariaBurkina FasoBurundiCabo VerdeCambodiaCameroonCanadaCayman IslandsCentral African RepublicChadChileChinaChristmas IslandCocos (Keeling) IslandsColombiaComorosCook IslandsCosta RicaCroatiaCubaCuraçaoCyprusCzech RepublicDemocratic Republic of the Congo (Kinshasa)DenmarkDjiboutiDominicaDominican RepublicEcuadorEgyptEl SalvadorEquatorial GuineaEritreaEstoniaEswatiniEthiopiaFalkland IslandsFaroe IslandsFijiFinlandFranceFrench GuianaFrench PolynesiaFrench Southern TerritoriesGabonGambiaGeorgiaGermanyGhanaGibraltarGreeceGreenlandGrenadaGuadeloupeGuamGuatemalaGuernseyGuineaGuinea-BissauGuyanaHaitiHeard Island and McDonald IslandsHondurasHong KongHungaryIcelandIndiaIndonesiaIranIraqIrelandIsle of ManIsraelItalyIvory CoastJamaicaJapanJerseyJordanKazakhstanKenyaKiribatiKosovoKuwaitKyrgyzstanLaosLatviaLebanonLesothoLiberiaLibyaLiechtensteinLithuaniaLuxembourgMacao S.A.R., ChinaMadagascarMalawiMalaysiaMaldivesMaliMaltaMarshall IslandsMartiniqueMauritaniaMauritiusMayotteMexicoMicronesiaMoldovaMonacoMongoliaMontenegroMontserratMoroccoMozambiqueMyanmarNamibiaNauruNepalNetherlandsNew CaledoniaNew ZealandNicaraguaNigerNigeriaNiueNorfolk IslandNorth KoreaNorth MacedoniaNorthern Mariana IslandsNorwayOmanPakistanPalauPalestinian TerritoryPanamaPapua New GuineaParaguayPeruPhilippinesPitcairnPolandPortugalPuerto RicoQatarRepublic of the Congo (Brazzaville)RomaniaRussiaRwandaRéunionSaint BarthélemySaint HelenaSaint Kitts and NevisSaint LuciaSaint Martin (Dutch part)Saint Martin (French part)Saint Pierre and MiquelonSaint Vincent and the GrenadinesSamoaSan MarinoSao Tome and PrincipeSaudi ArabiaSenegalSerbiaSeychellesSierra LeoneSingaporeSlovakiaSloveniaSolomon IslandsSomaliaSouth AfricaSouth Georgia/Sandwich IslandsSouth KoreaSouth SudanSpainSri LankaSudanSurinameSvalbard and Jan MayenSwedenSwitzerlandSyriaTaiwanTajikistanTanzaniaThailandTimor-LesteTogoTokelauTongaTrinidad and TobagoTunisiaTurkmenistanTurks and Caicos IslandsTuvaluTürkiyeUgandaUkraineUnited Arab EmiratesUnited Kingdom (UK)United States (US)United States (US) Minor Outlying IslandsUnited States (US) Virgin IslandsUruguayUzbekistanVanuatuVaticanVenezuelaVietnamWallis and FutunaWestern SaharaYemenZambiaZimbabweSubjectYour MessageSend Inquiry