{"product_id":"masterdrive-l190-3-4-jaw-coupling-hubs","title":"Masterdrive L190-3\/4 - Jaw Coupling Hubs","description":"\u003cp\u003eJaw Coupling Hub, Coupling Size L190, Outside Diameter 4 1\/2 in, Coupling Overall Length 5 1\/4 in, System of Measurement Inch, Hub Material Cast Iron, Maximum Speed 5,000 RPM, Horsepower @ 100 RPM Not Applicable, Keyway Depth 3\/32 in, Keyway Width 3\/16 in, Bore Diameter 3\/4 in, Shaft Locking Type Set Screw, Bore Type Round Bore with Keyway, Application General Duty, Screw Thread Size 1\/2 In.-13, Fail Safe Yes, Features No Metal-to-Metal Contact, Hub Material Finish Black Phosphate\u003c\/p\u003e","brand":"Masterdrive","offers":[{"title":"Default Title","offer_id":67611510014046,"sku":"L190-3\/4","price":140.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/4f1e5c8d-dae5-46e0-bf95-b49a69668b66_884be611-c15a-45af-aefd-861f7e2555f8.jpg?v=1791016874","url":"https:\/\/nationalboilersupply.com\/products\/masterdrive-l190-3-4-jaw-coupling-hubs","provider":"National Boiler Supply","version":"1.0","type":"link"}