{"product_id":"ruland-jc21-10-a-curved-jaw-coupling-hub-5-8-aluminum","title":"Ruland JC21-10-A - Curved Jaw Coupling Hub,5\/8\",Aluminum","description":"\u003cp\u003eJaw Coupling Hub, Coupling Size JC21, Outside Diameter 1 5\/16 in, Coupling Overall Length 1 3\/4 in, System of Measurement Inch, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth Not Applicable, Keyway Width Not Applicable, Bore Diameter 5\/8 in, Shaft Locking Type Clamp On, Bore Type Round Bore, Jaw Profile Curved, Screw Thread Size M3, Bore Tolerance +0.002\/-0.000 in, Fail Safe Yes, Shaft Tolerance +0.0000\/-0.0005 in, Full Bearing Support Required Yes, Hub Diameter 1 5\/16 in\u003c\/p\u003e","brand":"Ruland","offers":[{"title":"Default Title","offer_id":67613706747998,"sku":"JC21-10-A","price":45.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z0oJ9_jcpEx_d06932cf-7ecc-4fa3-89b6-a617dc0db960.jpg?v=1794497303","url":"https:\/\/nationalboilersupply.com\/products\/ruland-jc21-10-a-curved-jaw-coupling-hub-5-8-aluminum","provider":"National Boiler Supply","version":"1.0","type":"link"}