{"product_id":"berkeley-b85403-10-inch-sae-flywheel-coupling-1-3-8-10t","title":"Berkeley B85403 10-Inch SAE Flywheel Coupling, 1-3\/8-Inch 10T","description":"\u003cp\u003eThe Berkeley B85403 is a wide-RPM-range SAE engine-mount flywheel coupling with an elastomer-mounted hub. It transmits power from a compatible engine flywheel to the pump shaft in Berkeley SAE-mounted centrifugal pump installations.\u003c\/p\u003e\n\u003cp\u003eB85403 is designed for a 10-inch clutch-size arrangement and a 1-3\/8-inch, 10-tooth pump-shaft spline. Its listed outside diameter is 12-3\/8 inches, distinguishing the physical coupling diameter from the nominal 10-inch clutch size.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSAE Engine-Mount Design\u003c\/td\u003e\n\u003ctd\u003eCouples a compatible engine flywheel to a Berkeley pump shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElastomer-Mounted Hub\u003c\/td\u003e\n\u003ctd\u003eSupports smooth power transmission and helps isolate torsional vibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWide-RPM-Range Configuration\u003c\/td\u003e\n\u003ctd\u003eListed in Berkeley’s wide-RPM-range coupling table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10-Tooth Spline\u003c\/td\u003e\n\u003ctd\u003eDesigned for a 1-3\/8-inch, 10T pump shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eR Rating 7\u003c\/td\u003e\n\u003ctd\u003eCoupling rating used when evaluating pump power demand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGenuine Berkeley Part\u003c\/td\u003e\n\u003ctd\u003eManufacturer part number B85403\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePentair Berkeley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer part number\u003c\/td\u003e\n\u003ctd\u003eB85403\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eSAE flywheel coupling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoupling design\u003c\/td\u003e\n\u003ctd\u003eWide RPM range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub mounting\u003c\/td\u003e\n\u003ctd\u003eElastomer mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal clutch size\u003c\/td\u003e\n\u003ctd\u003e10 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft spline diameter\u003c\/td\u003e\n\u003ctd\u003e1-3\/8 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpline count\u003c\/td\u003e\n\u003ctd\u003e10 teeth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoupling R rating\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStore SKU\u003c\/td\u003e\n\u003ctd\u003e0011883\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePublished Coupling Dimensions\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003ePublished value\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting-hole quantity\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting-hole size\u003c\/td\u003e\n\u003ctd\u003e3\/8-16 UNC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside diameter\u003c\/td\u003e\n\u003ctd\u003e12-3\/8 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBolt circle\u003c\/td\u003e\n\u003ctd\u003e11.62 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension F\u003c\/td\u003e\n\u003ctd\u003e4.47 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension G\u003c\/td\u003e\n\u003ctd\u003e2.13 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension H\u003c\/td\u003e\n\u003ctd\u003e2.75 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSelection Requirements\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCheck\u003c\/th\u003e\n\u003cth\u003eRequirement\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlywheel dimensions\u003c\/td\u003e\n\u003ctd\u003eMust match the applicable Berkeley SAE dimensional table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump shaft\u003c\/td\u003e\n\u003ctd\u003eMust accept a 1-3\/8-inch, 10T spline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoupling capacity\u003c\/td\u003e\n\u003ctd\u003eR rating must be greater than the calculated pump demand number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorsional compatibility\u003c\/td\u003e\n\u003ctd\u003eEngine, pump, and coupling combination must be evaluated by the assembler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePilot bearing\u003c\/td\u003e\n\u003ctd\u003eMust not interfere with the pump shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComplete pump or engine\u003c\/td\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eSelection note:\u003c\/strong\u003e Confirm the engine flywheel dimensions, pump-shaft spline, required coupling rating, operating speed, and torsional compatibility before ordering. The “10-inch” designation refers to clutch size; Berkeley lists the coupling outside diameter as 12-3\/8 inches.\u003c\/p\u003e","brand":"Berkeley","offers":[{"title":"Default Title","offer_id":50742227927329,"sku":"0011883","price":950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/9245\/1361\/files\/elastomer-hub-coupling-10-1-38-10t-vulkan-berkeley-b85403-4408676.jpg?v=1774672452","url":"https:\/\/watertrucks.com\/en-ca\/products\/berkeley-b85403-10-inch-sae-flywheel-coupling-1-3-8-10t","provider":"UnitedBuilt Equipment","version":"1.0","type":"link"}