{"product_id":"nsk-ucf208-4-bolt-flange-bearing-unit-40mm-bore-cast-iron-housing","title":"NSK UCF208 4-Bolt Flange Bearing Unit – 40mm Bore Cast Iron Housing","description":"\u003cp data-start=\"751\" data-end=\"922\"\u003eThe \u003cstrong data-start=\"755\" data-end=\"796\"\u003eNSK UCF208 4-Bolt Flange Bearing Unit\u003c\/strong\u003e is a ready-to-install mounted bearing assembly designed to support rotating shafts in industrial and mechanical applications.\u003c\/p\u003e\n\u003cp data-start=\"924\" data-end=\"1245\"\u003eIt features a \u003cstrong data-start=\"938\" data-end=\"962\"\u003eUC208 insert bearing\u003c\/strong\u003e mounted inside a strong \u003cstrong data-start=\"987\" data-end=\"1027\"\u003eF208 square cast iron flange housing\u003c\/strong\u003e. The insert bearing is self-aligning to help compensate for minor shaft misalignment and is secured to the shaft using set screws. The unit also includes a grease nipple for easy maintenance and extended service life.\u003c\/p\u003e\n\u003cp data-start=\"1247\" data-end=\"1409\"\u003eThis bearing unit is commonly used in conveyor systems, roller shafts, machinery repairs, fabrication projects, agricultural equipment, and workshop applications.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1411\" data-end=\"1426\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1428\" data-end=\"1678\"\u003e\n\u003cli data-section-id=\"od7inb\" data-start=\"1428\" data-end=\"1460\"\u003eNSK 4-bolt flange bearing unit\u003c\/li\u003e\n\u003cli data-section-id=\"1kq4xby\" data-start=\"1461\" data-end=\"1482\"\u003e\u003cstrong data-start=\"1463\" data-end=\"1482\"\u003e40mm shaft bore\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"7ro5w0\" data-start=\"1483\" data-end=\"1516\"\u003eSquare cast iron flange housing\u003c\/li\u003e\n\u003cli data-section-id=\"1cgnoqj\" data-start=\"1517\" data-end=\"1553\"\u003eSelf-aligning UC208 insert bearing\u003c\/li\u003e\n\u003cli data-section-id=\"oioac9\" data-start=\"1554\" data-end=\"1579\"\u003eSet screw shaft locking\u003c\/li\u003e\n\u003cli data-section-id=\"r5hp5f\" data-start=\"1580\" data-end=\"1613\"\u003eGrease nipple for relubrication\u003c\/li\u003e\n\u003cli data-section-id=\"1ozhgyh\" data-start=\"1614\" data-end=\"1632\"\u003eReady to install\u003c\/li\u003e\n\u003cli data-section-id=\"13sme4l\" data-start=\"1633\" data-end=\"1678\"\u003eSuitable for light to medium-duty machinery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1680\" data-end=\"1697\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1699\" data-end=\"2110\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1699\" data-end=\"1726\"\u003e\n\u003ctr data-start=\"1699\" data-end=\"1726\"\u003e\n\u003cth data-start=\"1699\" data-end=\"1715\" data-col-size=\"sm\" class=\"\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"1715\" data-end=\"1726\" data-col-size=\"sm\" class=\"\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1737\" data-end=\"2110\"\u003e\n\u003ctr data-start=\"1737\" data-end=\"1756\"\u003e\n\u003ctd data-start=\"1737\" data-end=\"1745\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1745\" data-end=\"1756\"\u003e\u003cstrong data-start=\"1747\" data-end=\"1754\"\u003eNSK\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1757\" data-end=\"1779\"\u003e\n\u003ctd data-start=\"1757\" data-end=\"1765\" data-col-size=\"sm\"\u003eModel\u003c\/td\u003e\n\u003ctd data-start=\"1765\" data-end=\"1779\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1767\" data-end=\"1777\"\u003eUCF208\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1780\" data-end=\"1810\"\u003e\n\u003ctd data-start=\"1780\" data-end=\"1797\" data-col-size=\"sm\"\u003eBearing Insert\u003c\/td\u003e\n\u003ctd data-start=\"1797\" data-end=\"1810\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1799\" data-end=\"1808\"\u003eUC208\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1811\" data-end=\"1835\"\u003e\n\u003ctd data-start=\"1811\" data-end=\"1823\" data-col-size=\"sm\"\u003eBore Size\u003c\/td\u003e\n\u003ctd data-start=\"1823\" data-end=\"1835\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1825\" data-end=\"1833\"\u003e40mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1836\" data-end=\"1884\"\u003e\n\u003ctd data-start=\"1836\" data-end=\"1851\" data-col-size=\"sm\"\u003eHousing Type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1851\" data-end=\"1884\"\u003e\u003cstrong data-start=\"1853\" data-end=\"1882\"\u003eF208 4-Bolt Square Flange\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1885\" data-end=\"1917\"\u003e\n\u003ctd data-start=\"1885\" data-end=\"1904\" data-col-size=\"sm\"\u003eHousing Material\u003c\/td\u003e\n\u003ctd data-start=\"1904\" data-end=\"1917\" data-col-size=\"sm\"\u003eCast Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1918\" data-end=\"1946\"\u003e\n\u003ctd data-start=\"1918\" data-end=\"1933\" data-col-size=\"sm\"\u003eLocking Type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1933\" data-end=\"1946\"\u003eSet Screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1947\" data-end=\"1983\"\u003e\n\u003ctd data-start=\"1947\" data-end=\"1962\" data-col-size=\"sm\"\u003eOverall Size\u003c\/td\u003e\n\u003ctd data-start=\"1962\" data-end=\"1983\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1964\" data-end=\"1981\"\u003e130mm x 130mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1984\" data-end=\"2017\"\u003e\n\u003ctd data-start=\"1984\" data-end=\"2004\" data-col-size=\"sm\"\u003eBolt Hole Centres\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2004\" data-end=\"2017\"\u003e\u003cstrong data-start=\"2006\" data-end=\"2015\"\u003e102mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2018\" data-end=\"2048\"\u003e\n\u003ctd data-start=\"2018\" data-end=\"2036\" data-col-size=\"sm\"\u003eMount Hole Size\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2036\" data-end=\"2048\"\u003e\u003cstrong data-start=\"2038\" data-end=\"2046\"\u003e16mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2049\" data-end=\"2079\"\u003e\n\u003ctd data-start=\"2049\" data-end=\"2065\" data-col-size=\"sm\"\u003eBearing Width\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2065\" data-end=\"2079\"\u003e\u003cstrong data-start=\"2067\" data-end=\"2077\"\u003e49.2mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2080\" data-end=\"2110\"\u003e\n\u003ctd data-start=\"2080\" data-end=\"2097\" data-col-size=\"sm\"\u003eApprox. Weight\u003c\/td\u003e\n\u003ctd data-start=\"2097\" data-end=\"2110\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2099\" data-end=\"2108\"\u003e1.9kg\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"2112\" data-end=\"2446\"\u003eKoyo\/JTEKT lists UCF208 with \u003cstrong data-start=\"2141\" data-end=\"2154\"\u003e40mm bore\u003c\/strong\u003e, \u003cstrong data-start=\"2156\" data-end=\"2177\"\u003e130mm flange size\u003c\/strong\u003e, \u003cstrong data-start=\"2179\" data-end=\"2201\"\u003e102mm bolt centres\u003c\/strong\u003e, \u003cstrong data-start=\"2203\" data-end=\"2226\"\u003e16mm mounting holes\u003c\/strong\u003e, \u003cstrong data-start=\"2228\" data-end=\"2245\"\u003eM14 bolt size\u003c\/strong\u003e, and \u003cstrong data-start=\"2251\" data-end=\"2275\"\u003e49.2mm bearing width\u003c\/strong\u003e. RS also lists UCF208-style units as \u003cstrong data-start=\"2313\" data-end=\"2324\"\u003e40mm ID\u003c\/strong\u003e, \u003cstrong data-start=\"2326\" data-end=\"2348\"\u003e130mm length\/width\u003c\/strong\u003e, \u003cstrong data-start=\"2350\" data-end=\"2366\"\u003e51.2mm depth\u003c\/strong\u003e, and \u003cstrong data-start=\"2372\" data-end=\"2407\"\u003ecast iron 4-hole flange housing\u003c\/strong\u003e.\u003c\/p\u003e","brand":"RM Engineering and automation","offers":[{"title":"Default Title","offer_id":47641883345126,"sku":"RMUCF208","price":43.2,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/3365\/4246\/files\/ChatGPT_Image_May_9_2026_09_27_07_AM.png?v=1778282848","url":"https:\/\/www.rmengineeringautomation.com.au\/products\/nsk-ucf208-4-bolt-flange-bearing-unit-40mm-bore-cast-iron-housing","provider":"RM Engineering and automation","version":"1.0","type":"link"}