{"product_id":"jacobs-chuck-30227-16n-bb-chuck-5-8-in-jcm-30227","title":"Jacobs Chuck 30227 16N Bb Chuck (5\/8 in) JCM-30227","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eJacobs Chuck 30227 is a 16N series ball-bearing taper-mount drill chuck (MPN 30227) intended for keyed machine-tool applications. It uses a 3JT mount and K4 key, with a one-piece fluted sleeve and ball thrust bearing to reduce closing friction and increase gripping force. Capacity ranges from 0.04 inches minimum to 0.625 inches maximum. Closed length is 4-5\/16 inches, open length 3-17\/64 inches, sleeve diameter 2-5\/8 inches, and T.I.R. 0.003 inches maximum at half capacity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBall-bearing construction with ball thrust bearing; T.I.R. 0.003 in maximum at half capacity\u003c\/li\u003e\n  \u003cli\u003eCapacity 0.04 in to 0.625 in; keyed K4 with 3JT (Jacobs) mount\u003c\/li\u003e\n  \u003cli\u003eOne-piece fluted sleeve; through-hardened sleeve teeth, hardened nose and keyholes; jaws center-ground\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003e16N ball-bearing keyed drill chuck; 3JT mount; 0.04–0.625 in capacity; K4 key; 0.003 in T.I.R.; 4-5\/16 in closed length\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: JACOBS CHUCK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 30227\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: China\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Jacobs Chuck\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Jacobs Chuck\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 30227\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel \/ Series\u003c\/strong\u003e: 16N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Ball-bearing tapered-mount keyed drill chuck\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: 3JT (Jacobs taper)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey Number\u003c\/strong\u003e: K4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanism\u003c\/strong\u003e: Ball bearing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Capacity\u003c\/strong\u003e: 0.04 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Capacity\u003c\/strong\u003e: 0.625 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClosed Length\u003c\/strong\u003e: 4-5\/16 in (4.3125 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpen Length\u003c\/strong\u003e: 3-17\/64 in (3.265625 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSleeve \/ Outside Diameter\u003c\/strong\u003e: 2-5\/8 in (2.625 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eT.I.R. (Total Indicated Runout)\u003c\/strong\u003e: 0.003 in maximum at half capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Fluted sleeve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial \/ Construction\u003c\/strong\u003e: Steel chuck\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJaws\u003c\/strong\u003e: Center-ground for straightness and alignment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWear Resistance\u003c\/strong\u003e: Through-hardened sleeve teeth; hardened nose and keyholes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded\u003c\/strong\u003e: Chuck key (K4) (and sleeve shown in listing)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.94 lb (47 oz)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x L)\u003c\/strong\u003e: 4.15 in x 4.45 in x 4.05 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 095456302273\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGTIN \/ EAN\u003c\/strong\u003e: 0095456302273\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eASIN\u003c\/strong\u003e: B004GZC4MW\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: CN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Tool chuck (ball-bearing taper mount)\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"JACOBS CHUCK","offers":[{"title":"Default Title","offer_id":67646828871986,"sku":"30227","price":477.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2c9a7e87b99b2c2eb73c73268358a4d6.jpg?v=1790459368","url":"https:\/\/voomisupply.com\/products\/jacobs-chuck-30227-16n-bb-chuck-5-8-in-jcm-30227","provider":"Voomi Supply","version":"1.0","type":"link"}