{"product_id":"dayton-3zn52-rigid-shaft-coupling-set-screw-4-1-2-l","title":"Dayton 3ZN52 - Rigid Shaft Coupling,Set Screw,4-1\/2\" L","description":"\u003cp\u003eRigid Shaft Coupling, Bore Diameter 1 1 1\/2 in, Bore Diameter 2 1 1\/2 in, Bore Type Round Keyed, Clearance Diameter 2.5 in, Coupling Construction One-Piece, Coupling Material Carbon Steel, Coupling Outside Diameter 2 1\/2 in, Different Bore Sizes No, Keyway Depth 1 3\/16 in, Keyway Depth 2 3\/16 in, Minimum Bore Diameter Not Applicable, Keyway Width 1 3\/8 in, Keyway Width 2 3\/8 in, Maximum Bore Diameter Not Applicable, Maximum Speed 1,800 RPM, Maximum Torque 1,600 in-lb, Overall Length 4 1\/2 in\u003c\/p\u003e","brand":"Dayton","offers":[{"title":"Default Title","offer_id":67615887786078,"sku":"3ZN52","price":71.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z37rpwfo5oy_c9f34099-2ac7-4a8f-9841-565e109d83b4.jpg?v=1791051258","url":"https:\/\/nationalboilersupply.com\/products\/dayton-3zn52-rigid-shaft-coupling-set-screw-4-1-2-l","provider":"National Boiler Supply","version":"1.0","type":"link"}