{"product_id":"ruland-jc50-18-a-jaw-coupling-hub","title":"Ruland JC50-18-A - Jaw Coupling Hub","description":"\u003cp\u003eJaw Coupling Hub, Coupling Size JC50, Outside Diameter 3 1\/8 in, Coupling Overall Length 4 3\/8 in, System of Measurement Inch, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth Not Applicable, Keyway Width Not Applicable, Bore Diameter 1 1\/8 in, Shaft Locking Type Clamp On, Bore Type Round Bore, Jaw Profile Curved, Screw Thread Size M8, Bore Tolerance +0.001\/-0.000 in, Fail Safe Yes, Features Balanced Design, Replaceable Spider, Shaft Tolerance +0.0000\/-0.0005 in\u003c\/p\u003e","brand":"Ruland","offers":[{"title":"Default Title","offer_id":67609981911134,"sku":"JC50-18-A","price":115.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Grainger_805LV8xx1xx3af9f9.jpg?v=1790999705","url":"https:\/\/nationalboilersupply.com\/products\/ruland-jc50-18-a-jaw-coupling-hub","provider":"National Boiler Supply","version":"1.0","type":"link"}