{"product_id":"browning-767457-4-bolt-flange-bearing-1-25in-id-cast-iron","title":"Browning 767457 4-bolt Flange Bearing 1.25in Id Cast Iron","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BROWNING 767457 is a 4-bolt flange bearing unit designed for general industrial shaft support applications. It houses a ball bearing insert with a 1.25-inch inside diameter and is built into a cast iron housing, making it suitable for moderate to heavy radial load environments. The unit carries a static load capacity of 3,493 pounds and a dynamic load capacity of 5,782 pounds, with a maximum operating speed of 4,000 RPM. The bearing insert is manufactured from 52100 steel and uses a set screw lock to secure it to the shaft. Licensed HVAC, mechanical, and industrial maintenance technicians commonly install this style of flange unit on fans, blowers, conveyors, and rotating equipment.\u003c\/p\u003e\n\u003cp\u003eThis flange bearing is suited for use in residential and commercial mechanical systems, as well as general industrial machinery where a 4-bolt mounting pattern is required. It fits applications where the shaft requires firm, stationary housing support at a fixed point. The overall length and height are each 4.625 inches, and the distance between mounting hole centers is 3.625 inches, making it compatible with standard 4-bolt flange mounting layouts. Lubrication is required during installation and as part of routine maintenance to preserve insert life and load performance.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1.25-inch inside diameter fits common industrial shaft sizes\u003c\/li\u003e\n  \u003cli\u003eBall bearing insert made from 52100 steel for durability under radial load\u003c\/li\u003e\n  \u003cli\u003eCast iron housing provides rigidity and corrosion resistance in dry environments\u003c\/li\u003e\n  \u003cli\u003eSet screw lock secures bearing insert to shaft without additional hardware\u003c\/li\u003e\n  \u003cli\u003e3,493 lb static and 5,782 lb dynamic load capacities suit moderate to heavy-duty applications\u003c\/li\u003e\n  \u003cli\u003eMaximum 4,000 RPM rating supports a wide range of rotating equipment speeds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003ePart of the BROWNING VF4S 200 series. Designed as an OEM-style replacement or direct-install 4-bolt flange bearing unit for industrial and mechanical equipment requiring a 1.25-inch bore and 4-bolt flange mount configuration.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified millwright, mechanical technician, or maintenance professional. De-energize and lock out all equipment before mounting or removing bearing units, following applicable OSHA lockout\/tagout procedures. Ensure shaft surfaces are clean and free of burrs before seating the insert, and torque all four mounting bolts evenly to manufacturer specifications for the fastener size. This unit requires lubrication at installation and on a scheduled basis thereafter.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearing Type\u003c\/strong\u003e: Ball Bearing Insert\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: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 4.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 3.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase Height\u003c\/strong\u003e: 1.156 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange Height\u003c\/strong\u003e: 0.594 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase-to-Center Distance\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDistance Between Mounting Hole Centers\u003c\/strong\u003e: 3.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt Size\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStatic Load Capacity\u003c\/strong\u003e: 3,493 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDynamic Load Capacity\u003c\/strong\u003e: 5,782 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 4,000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLock Type\u003c\/strong\u003e: Set Screw Lock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: 52100 Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing Material\u003c\/strong\u003e: Cast Iron\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 200\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.76 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 767457\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROWNING","offers":[{"title":"Default Title","offer_id":51542324379954,"sku":"767457","price":171.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8382e296ff5a707783897122607fcec8.jpg?v=1785898172","url":"https:\/\/voomisupply.com\/products\/browning-767457-4-bolt-flange-bearing-1-25in-id-cast-iron","provider":"Voomi Supply","version":"1.0","type":"link"}