{"product_id":"fc38-1-5-8","title":"FC38 1 5\/8 Boston Gear Jaw Coupling Hub, 1-5\/8\", Steel","description":"\u003cul\u003e \u003cli\u003e \u003cstrong\u003eCoupling Size:\u003c\/strong\u003e FC38\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eOutside Diameter:\u003c\/strong\u003e 3 3\/4 in\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eCoupling Overall Length:\u003c\/strong\u003e 6 5\/16 in\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eSystem of Measurement:\u003c\/strong\u003e Inch\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eHub Material:\u003c\/strong\u003e Carbon Steel\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eMaximum Speed:\u003c\/strong\u003e 1,750 RPM\u003c\/li\u003e \u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e \u003ctr\u003e \u003ctd\u003ePart Number\u003c\/td\u003e \u003ctd\u003eFC38 1 5\/8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBrand\u003c\/td\u003e \u003ctd\u003eBoston Gear\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eItem\u003c\/td\u003e \u003ctd\u003eShaft Coupler Body\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCoupling Size\u003c\/td\u003e \u003ctd\u003eFC38\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOutside Diameter\u003c\/td\u003e \u003ctd\u003e3 3\/4 in\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCoupling Overall Length\u003c\/td\u003e \u003ctd\u003e6 5\/16 in\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSystem of Measurement\u003c\/td\u003e \u003ctd\u003eInch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eHub Material\u003c\/td\u003e \u003ctd\u003eCarbon Steel\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMaximum Speed\u003c\/td\u003e \u003ctd\u003e1,750 RPM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eKeyway Depth\u003c\/td\u003e \u003ctd\u003e3\/16 in\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eKeyway Width\u003c\/td\u003e \u003ctd\u003e3\/8 in\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBore Diameter\u003c\/td\u003e \u003ctd\u003e1 5\/8 in\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eShaft Locking Type\u003c\/td\u003e \u003ctd\u003eSet Screw\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBore Type\u003c\/td\u003e \u003ctd\u003eRound Bore with Keyway\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eJaw\u003c\/td\u003e \u003ctd\u003eProfile Straight\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBore Tolerance\u003c\/td\u003e \u003ctd\u003e+0.001\/-0.000 in\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eHub Diameter\u003c\/td\u003e \u003ctd\u003e3 1\/2 in\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eUPC\u003c\/td\u003e \u003ctd\u003e781711083000\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Boston Gear FC38 1 5\/8 is a shaft coupler body made of carbon steel. It has a 1 5\/8 in round bore with keyway, a 3 1\/2 in hub diameter, and a 3 3\/4 in outside diameter. The coupling has a maximum speed of 1,750 RPM and uses a set screw shaft locking type.\u003c\/p\u003e\u003cp\u003eConfirm the part number against your existing unit or equipment before ordering to ensure correct fit.\u003c\/p\u003e\u003ch3\u003eCalifornia Proposition 65\u003c\/h3\u003e\u003cp\u003eWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov\u003c\/p\u003e","brand":"Boston Gear","offers":[{"title":"Default Title","offer_id":67697414635733,"sku":"FC38 1 5\/8","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/9091\/2213\/files\/Z-7rq-fo5oy_7c7e5c12-2b7f-4c40-9cd9-cf35183b5d6d.jpg?v=1791444917","url":"https:\/\/proreplacementparts.com\/products\/fc38-1-5-8","provider":"Pro Replacement Parts","version":"1.0","type":"link"}