{"product_id":"browning-767604-4-bolt-flange-bearing-3-4-inch-id","title":"Browning 767604 4-bolt Flange Bearing 3\/4 Inch Id","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BROWNING 767604 is a 4-bolt flange bearing unit designed for shaft support applications in industrial and mechanical drive systems. The unit houses a ball bearing insert with a 3\/4 inch bore, secured by a set screw lock, inside a cast iron flange housing measuring 3-3\/8 inches overall length by 3-3\/8 inches overall height. It carries a static load capacity of 1,444 pounds and a dynamic load capacity of 2,611 pounds, making it well suited for moderate-to-heavy radial load applications. The bearing insert is manufactured from 52100 steel and requires periodic lubrication. This unit is typically installed by millwrights, maintenance technicians, or mechanical contractors working on conveyor systems, fan assemblies, or rotating shaft arrangements.\u003c\/p\u003e\u003cp\u003eThis flange bearing is appropriate for use in both light industrial and commercial mechanical systems where a 4-bolt mounting pattern is required. The 2-1\/2 inch center-to-center mounting hole spacing and 3\/8 inch bolt size allow for straightforward alignment and fastening to steel or fabricated frames. With a maximum rated speed of 4,000 RPM, it covers a broad range of fan, blower, and conveyor drive applications. The VF4S 100 series designation identifies the housing and insert configuration within the BROWNING flange unit product line.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3\/4 inch bore with set screw lock for positive shaft retention\u003c\/li\u003e\n\u003cli\u003eCast iron housing provides durability in industrial environments\u003c\/li\u003e\n\u003cli\u003e1,444 lb static and 2,611 lb dynamic load capacities\u003c\/li\u003e\n\u003cli\u003e52100 steel bearing insert for wear resistance\u003c\/li\u003e\n\u003cli\u003e4-bolt mounting pattern with 2-1\/2 inch hole center spacing and 3\/8 inch bolt size\u003c\/li\u003e\n\u003cli\u003eMaximum shaft speed of 4,000 RPM\u003c\/li\u003e\n\u003cli\u003eRequires lubrication — grease fitting servicing recommended at installation and during scheduled maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct installation flange bearing unit for applications requiring a 4-bolt flange mount with a 3\/4 inch shaft bore in the VF4S 100 series configuration.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified millwright or mechanical technician. Disconnect and lock out all power to the drive system before mounting or servicing this bearing unit. Align the shaft carefully before tightening set screws to avoid premature bearing wear, and ensure the mounting surface is flat and rigid. Apply the appropriate grease at installation per the lubricant manufacturer and bearing service interval recommendations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing Insert Type\u003c\/strong\u003e: Ball\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Type\u003c\/strong\u003e: 4-Bolt Flange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 3-3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1-9\/32 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatic Load Capacity\u003c\/strong\u003e: 1,444 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Load Capacity\u003c\/strong\u003e: 2,611 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 4,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Hole Center-to-Center\u003c\/strong\u003e: 2-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Size\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 2-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase-to-Center Distance\u003c\/strong\u003e: 0.719 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Height\u003c\/strong\u003e: 7\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Height\u003c\/strong\u003e: 57\/64 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLock Type\u003c\/strong\u003e: Set Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material\u003c\/strong\u003e: Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: 52100 Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLubrication\u003c\/strong\u003e: Required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: VF4S 100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Weight\u003c\/strong\u003e: 1.52 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BROWNING\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 767604\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROWNING","offers":[{"title":"Default Title","offer_id":51540303774002,"sku":"767604","price":125.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9a9fc273202dc4b6e3aed74a11a51dfb.jpg?v=1785851609","url":"https:\/\/voomisupply.com\/products\/browning-767604-4-bolt-flange-bearing-3-4-inch-id","provider":"Voomi Supply","version":"1.0","type":"link"}