{"product_id":"masterdrive-l190-42mm-jaw-coupling-hubs","title":"Masterdrive L190-42MM - 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 Metric, Hub Material Cast Iron, Maximum Speed 5,000 RPM, Horsepower @ 100 RPM Not Applicable, Keyway Depth 3.3 mm, Keyway Width 12 mm, Bore Diameter 42 mm, 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":67611787133022,"sku":"L190-42MM","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_674c7591-2246-4cf5-8c41-70881048326a.jpg?v=1791019907","url":"https:\/\/nationalboilersupply.com\/products\/masterdrive-l190-42mm-jaw-coupling-hubs","provider":"National Boiler Supply","version":"1.0","type":"link"}