{"product_id":"dewalt-644999-00-arbor-bushing-genuine-oem-replacement-miter-saw-blade-arbor-bushing","title":"DeWalt 644999-00 Arbor Bushing – Genuine OEM Replacement Miter Saw Blade Arbor Bushing","description":"\u003cp data-start=\"0\" data-end=\"202\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 644999-00\u003cbr data-start=\"26\" data-end=\"29\"\u003e\u003cstrong data-start=\"29\" data-end=\"42\"\u003eCategory:\u003c\/strong\u003e Miter Saw Parts → Blade Mounting Components → Arbor Bushings\u003cbr data-start=\"103\" data-end=\"106\"\u003e\u003cstrong data-start=\"106\" data-end=\"115\"\u003eType:\u003c\/strong\u003e DeWalt 644999-00 Arbor Bushing – Genuine OEM Replacement Miter Saw Blade Arbor Bushing\u003c\/p\u003e\n\u003chr data-start=\"204\" data-end=\"207\"\u003e\n\u003cp data-start=\"299\" data-end=\"840\"\u003eThe \u003cstrong data-start=\"303\" data-end=\"337\"\u003eDeWalt 644999-00 Arbor Bushing\u003c\/strong\u003e is a genuine OEM replacement blade mounting component designed for compatible \u003cstrong data-start=\"416\" data-end=\"437\"\u003eDeWalt miter saws\u003c\/strong\u003e. This precision-machined metal bushing fits on the arbor (spindle) and helps properly position and secure the saw blade for safe, accurate cutting. Manufactured to original equipment specifications, it provides a direct-fit replacement for worn, damaged, or missing arbor bushings, helping restore proper blade alignment and minimize blade wobble during operation.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1012\" data-end=\"1015\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1017\" data-end=\"1043\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1045\" data-end=\"1418\"\u003e\n\u003cli data-section-id=\"1aqsslg\" data-start=\"1045\" data-end=\"1073\"\u003e\n\u003cstrong data-start=\"1047\" data-end=\"1063\"\u003ePart Number:\u003c\/strong\u003e 644999-00\u003c\/li\u003e\n\u003cli data-section-id=\"1platsi\" data-start=\"1074\" data-end=\"1111\"\u003eGenuine OEM DeWalt replacement part\u003c\/li\u003e\n\u003cli data-section-id=\"19puyoi\" data-start=\"1112\" data-end=\"1163\"\u003ePrecision arbor bushing for compatible miter saws\u003c\/li\u003e\n\u003cli data-section-id=\"2is9g0\" data-start=\"1164\" data-end=\"1212\"\u003eHelps properly center and secure the saw blade\u003c\/li\u003e\n\u003cli data-section-id=\"1qneasz\" data-start=\"1213\" data-end=\"1248\"\u003eSupports accurate blade alignment\u003c\/li\u003e\n\u003cli data-section-id=\"mb3p7r\" data-start=\"1249\" data-end=\"1299\"\u003eDurable metal construction for long service life\u003c\/li\u003e\n\u003cli data-section-id=\"p6iksq\" data-start=\"1300\" data-end=\"1328\"\u003eDirect-fit OEM replacement\u003c\/li\u003e\n\u003cli data-section-id=\"vgnwhe\" data-start=\"1329\" data-end=\"1418\"\u003eManufactured to original equipment specifications \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1420\" data-end=\"1423\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1425\" data-end=\"1452\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1454\" data-end=\"1480\"\u003e\u003cstrong data-start=\"1454\" data-end=\"1470\"\u003ePart Number:\u003c\/strong\u003e 644999-00\u003c\/p\u003e\n\u003cp data-start=\"1482\" data-end=\"1506\"\u003e\u003cstrong data-start=\"1482\" data-end=\"1499\"\u003eManufacturer:\u003c\/strong\u003e DeWalt\u003c\/p\u003e\n\u003cp data-start=\"1508\" data-end=\"1539\"\u003e\u003cstrong data-start=\"1508\" data-end=\"1525\"\u003eProduct Type:\u003c\/strong\u003e Arbor Bushing\u003c\/p\u003e\n\u003cp data-start=\"1541\" data-end=\"1560\"\u003e\u003cstrong data-start=\"1541\" data-end=\"1554\"\u003eMaterial:\u003c\/strong\u003e Metal\u003c\/p\u003e\n\u003cp data-start=\"1562\" data-end=\"1609\"\u003e\u003cstrong data-start=\"1562\" data-end=\"1578\"\u003eApplication:\u003c\/strong\u003e Miter Saw Blade Arbor Assembly\u003c\/p\u003e\n\u003cp data-start=\"1611\" data-end=\"1628\"\u003e\u003cstrong data-start=\"1611\" data-end=\"1624\"\u003eOEM Part:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp data-start=\"1630\" data-end=\"1699\"\u003e\u003cstrong data-start=\"1630\" data-end=\"1643\"\u003eQuantity:\u003c\/strong\u003e Sold Individually \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1701\" data-end=\"1704\"\u003e\n\u003ch2 data-section-id=\"17z2fqi\" data-start=\"1706\" data-end=\"1732\"\u003eCompatible Applications\u003c\/h2\u003e\n\u003cp data-start=\"1734\" data-end=\"1827\"\u003eThe \u003cstrong data-start=\"1738\" data-end=\"1772\"\u003eDeWalt 644999-00 Arbor Bushing\u003c\/strong\u003e fits numerous compatible DeWalt miter saws, including:\u003c\/p\u003e\n\u003ch3 data-section-id=\"gjy67d\" data-start=\"1829\" data-end=\"1839\"\u003eDeWalt\u003c\/h3\u003e\n\u003cul data-start=\"1841\" data-end=\"1981\"\u003e\n\u003cli data-section-id=\"1jb204q\" data-start=\"1841\" data-end=\"1852\"\u003e\u003cstrong data-start=\"1843\" data-end=\"1852\"\u003eDW706\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1jb1a17\" data-start=\"1853\" data-end=\"1864\"\u003e\u003cstrong data-start=\"1855\" data-end=\"1864\"\u003eDW716\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"11m14og\" data-start=\"1865\" data-end=\"1879\"\u003e\u003cstrong data-start=\"1867\" data-end=\"1879\"\u003eDW716XPS\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1jb1atm\" data-start=\"1880\" data-end=\"1891\"\u003e\u003cstrong data-start=\"1882\" data-end=\"1891\"\u003eDW717\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1jb15hh\" data-start=\"1892\" data-end=\"1903\"\u003e\u003cstrong data-start=\"1894\" data-end=\"1903\"\u003eDW718\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1l2c5x2\" data-start=\"1904\" data-end=\"1916\"\u003e\u003cstrong data-start=\"1906\" data-end=\"1916\"\u003eDWS709\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1l25brl\" data-start=\"1917\" data-end=\"1929\"\u003e\u003cstrong data-start=\"1919\" data-end=\"1929\"\u003eDWS779\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1l2699z\" data-start=\"1930\" data-end=\"1942\"\u003e\u003cstrong data-start=\"1932\" data-end=\"1942\"\u003eDWS780\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1l267p1\" data-start=\"1943\" data-end=\"1955\"\u003e\u003cstrong data-start=\"1945\" data-end=\"1955\"\u003eDWS782\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"fodf47\" data-start=\"1956\" data-end=\"1968\"\u003e\u003cstrong data-start=\"1958\" data-end=\"1968\"\u003eDHS716\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"fojfm1\" data-start=\"1969\" data-end=\"1981\"\u003e\u003cstrong data-start=\"1971\" data-end=\"1981\"\u003eDHS790\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1983\" data-end=\"2136\"\u003eAlways verify your saw model, type number, and original part number before ordering to ensure proper compatibility. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2138\" data-end=\"2141\"\u003e\n\u003ch2 data-section-id=\"1o8hxcn\" data-start=\"2143\" data-end=\"2175\"\u003eFunction of the Arbor Bushing\u003c\/h2\u003e\n\u003cp data-start=\"2177\" data-end=\"2224\"\u003eThe \u003cstrong data-start=\"2181\" data-end=\"2208\"\u003e644999-00 Arbor Bushing\u003c\/strong\u003e is designed to:\u003c\/p\u003e\n\u003cul data-start=\"2226\" data-end=\"2502\"\u003e\n\u003cli data-section-id=\"14s0yn0\" data-start=\"2226\" data-end=\"2273\"\u003ePosition the saw blade correctly on the arbor\u003c\/li\u003e\n\u003cli data-section-id=\"tabfsf\" data-start=\"2274\" data-end=\"2314\"\u003eHelp secure the blade during operation\u003c\/li\u003e\n\u003cli data-section-id=\"182onmy\" data-start=\"2315\" data-end=\"2348\"\u003eMaintain proper blade alignment\u003c\/li\u003e\n\u003cli data-section-id=\"kuecby\" data-start=\"2349\" data-end=\"2384\"\u003eReduce blade wobble and vibration\u003c\/li\u003e\n\u003cli data-section-id=\"gpx3y5\" data-start=\"2385\" data-end=\"2420\"\u003ePromote accurate, consistent cuts\u003c\/li\u003e\n\u003cli data-section-id=\"d5ei5y\" data-start=\"2421\" data-end=\"2502\"\u003eRestore the factory blade mounting system \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2504\" data-end=\"2507\"\u003e\n\u003ch2 data-section-id=\"1cnbljb\" data-start=\"2509\" data-end=\"2546\"\u003eCommon Signs Replacement Is Needed\u003c\/h2\u003e\n\u003cp data-start=\"2548\" data-end=\"2588\"\u003eReplace the arbor bushing if you notice:\u003c\/p\u003e\n\u003cul data-start=\"2590\" data-end=\"2776\"\u003e\n\u003cli data-section-id=\"1q5vml2\" data-start=\"2590\" data-end=\"2614\"\u003eExcessive blade wobble\u003c\/li\u003e\n\u003cli data-section-id=\"261hvn\" data-start=\"2615\" data-end=\"2655\"\u003eDifficulty mounting the blade securely\u003c\/li\u003e\n\u003cli data-section-id=\"x1osbh\" data-start=\"2656\" data-end=\"2695\"\u003eVisible wear, scoring, or deformation\u003c\/li\u003e\n\u003cli data-section-id=\"j2lhxv\" data-start=\"2696\" data-end=\"2720\"\u003eBlade alignment issues\u003c\/li\u003e\n\u003cli data-section-id=\"j8al8y\" data-start=\"2721\" data-end=\"2749\"\u003eDamaged or missing bushing\u003c\/li\u003e\n\u003cli data-section-id=\"17yktpj\" data-start=\"2750\" data-end=\"2776\"\u003eReduced cutting accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2778\" data-end=\"2946\"\u003eA worn or damaged arbor bushing can prevent the blade from seating correctly, affecting both cutting precision and safe operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2948\" data-end=\"2951\"\u003e\n\u003ch2 data-section-id=\"10va281\" data-start=\"2953\" data-end=\"2984\"\u003eInstallation \u0026amp; Service Notes\u003c\/h2\u003e\n\u003cp data-start=\"2986\" data-end=\"3067\"\u003eDisconnect the miter saw from the power source before performing any maintenance.\u003c\/p\u003e\n\u003cp data-start=\"3069\" data-end=\"3605\"\u003eRemove the blade bolt, outer clamp, and saw blade using the appropriate wrench. Inspect the existing \u003cstrong data-start=\"3170\" data-end=\"3197\"\u003e644999-00 Arbor Bushing\u003c\/strong\u003e for wear or damage, then remove it from the arbor. Clean the arbor shaft and surrounding mounting surfaces before installing the replacement bushing. Reinstall the blade and blade clamps in the correct order, tighten the arbor bolt to the manufacturer's specifications, and rotate the blade by hand to verify proper alignment and free movement before operating the saw. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3607\" data-end=\"3836\"\u003e\u003cstrong data-start=\"3607\" data-end=\"3621\"\u003eImportant:\u003c\/strong\u003e Always verify your saw model and original part number before ordering. Inspect the blade flanges, arbor bolt, and blade itself during replacement to ensure the complete blade mounting assembly is in good condition.\u003c\/p\u003e\n\u003chr data-start=\"3838\" data-end=\"3841\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"3843\" data-end=\"3873\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"3875\" data-end=\"4388\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1sftd48\" data-start=\"3875\" data-end=\"3935\"\u003eInspect the arbor bushing whenever changing the saw blade.\u003c\/li\u003e\n\u003cli data-section-id=\"1ulq80b\" data-start=\"3936\" data-end=\"4024\"\u003eKeep the arbor and blade mounting surfaces clean and free of sawdust or resin buildup.\u003c\/li\u003e\n\u003cli data-section-id=\"i5eghe\" data-start=\"4025\" data-end=\"4086\"\u003eReplace worn or damaged blade mounting components promptly.\u003c\/li\u003e\n\u003cli data-section-id=\"gvc75y\" data-start=\"4087\" data-end=\"4160\"\u003eAlways tighten the arbor bolt to the manufacturer's recommended torque.\u003c\/li\u003e\n\u003cli data-section-id=\"1gljkns\" data-start=\"4161\" data-end=\"4235\"\u003eUse only blades that match your saw's arbor and diameter specifications.\u003c\/li\u003e\n\u003cli data-section-id=\"8kbbq2\" data-start=\"4236\" data-end=\"4388\" data-is-last-node=\"\"\u003eUse genuine OEM replacement parts to maintain factory fit, blade alignment, and long-term miter saw performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DeWalt","offers":[{"title":"Default Title","offer_id":53578302161259,"sku":"644999-00","price":12.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/644999-00.jpg?v=1784603980","url":"https:\/\/generalsprayers.com\/products\/dewalt-644999-00-arbor-bushing-genuine-oem-replacement-miter-saw-blade-arbor-bushing","provider":"GeneralSprayers","version":"1.0","type":"link"}