{"product_id":"ruland-jaw-coupling-hub-12in-aluminum-jc21-8-a","title":"Jaw Coupling Hub, 1\/2in., Aluminum","description":"Jaw 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 1\/2 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\n\u003cp class=\"tags\" id=\"tags\"\u003e\n    graingerSKU: 30UN75,\nmscSKU: ,\nzoro_no: G8351217,\nmongo_id: 65bbe78d3aaddbd5a90a0995\n\u003c\/p\u003e","brand":"Ruland","offers":[{"title":"Default Title","offer_id":43911552303281,"sku":"G8351217","price":46.86,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/6609\/2465\/products\/Z0oJ9_jcpEx_27708ba3-fa85-43d5-9071-c1da481974bf.jpg?v=1713828648","url":"https:\/\/www.avenjers.com\/products\/ruland-jaw-coupling-hub-12in-aluminum-jc21-8-a","provider":"The Tools Man","version":"1.0","type":"link"}