{"product_id":"curved-jaw-coupling-hub-3-8-aluminum","title":"Curved Jaw Coupling Hub 3\/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 3\/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 MANUFACTURING","offers":[{"title":"Default Title","offer_id":40938102194260,"sku":"79W57A","price":52.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/3316\/7700\/files\/30UN72_AS01_7ae45209-ec4c-434a-aca5-1d81041cd5d3.jpg?v=1743611350","url":"https:\/\/jahnda.com\/products\/curved-jaw-coupling-hub-3-8-aluminum","provider":"The Jahnda Group - Your Government Supply Provider","version":"1.0","type":"link"}