{"product_id":"browning-767928-4-bolt-flange-bearing-1-11-16-in-cast-iron","title":"Browning 767928 4-bolt Flange Bearing 1-11\/16 in Cast Iron","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BROWNING 767928 is a 4-bolt flange bearing unit designed to support rotating shafts in industrial and mechanical power-transmission applications. It accepts a 1-11\/16 inch bore diameter and features an eccentric lock collar for secure shaft retention. The cast iron housing provides rigid support under load, with a static load capacity of 5,139 pounds and a dynamic load capacity of 7,901 pounds. The insert is manufactured from 52100 steel, a bearing-grade alloy known for its hardness and fatigue resistance. This unit is installed by millwrights, maintenance mechanics, and industrial equipment technicians wherever a flanged bearing mount is required.\u003c\/p\u003e\u003cp\u003eThis flange bearing unit is suited for use in conveyors, fans, blowers, and general industrial machinery where shaft support must be mounted to a flat surface using a 4-bolt pattern. The overall length and height are both 5-3\/8 inches, making it a square-footprint unit that fits standard flange-mount applications. The 4-1\/8 inch distance between mounting hole centers and 9\/16 inch bolt size align with common industrial mounting configurations. It is appropriate for both new installations and direct replacement of worn or failed flange units of equivalent bore and bolt pattern.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1-11\/16 inch bore ID accommodates common industrial shaft sizes\u003c\/li\u003e\n\u003cli\u003eEccentric lock collar provides positive shaft retention without set screws through the inner race\u003c\/li\u003e\n\u003cli\u003eCast iron housing offers rigid, vibration-resistant mounting\u003c\/li\u003e\n\u003cli\u003e52100 steel insert for high hardness and load durability\u003c\/li\u003e\n\u003cli\u003e5,139 lb static and 7,901 lb dynamic load capacity for demanding service conditions\u003c\/li\u003e\n\u003cli\u003e4-bolt mounting pattern with 9\/16 inch bolt size and 4-1\/8 inch hole center spacing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation flange bearing for industrial power-transmission systems requiring a 4-bolt flange unit with a 1-11\/16 inch bore and eccentric lock.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified millwright or maintenance mechanic. De-energize and lock out all power to the driven equipment before removing or installing the bearing unit. Ensure the mounting surface is flat and clean before torquing the mounting bolts, and verify shaft alignment before final tightening. Do not hammer directly on the bearing housing during installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: 4-Bolt Flange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 1-11\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5-3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 5-3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Height\u003c\/strong\u003e: 11\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Height\u003c\/strong\u003e: 1-13\/32 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 4-3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 2-5\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistance Between Mounting Hole Centers\u003c\/strong\u003e: 4-1\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Size\u003c\/strong\u003e: 9\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLock Type\u003c\/strong\u003e: Eccentric Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatic Load Capacity\u003c\/strong\u003e: 5,139 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Load Capacity\u003c\/strong\u003e: 7,901 pounds\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\u003eWeight\u003c\/strong\u003e: 6.26 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31171500\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: 767928\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROWNING","offers":[{"title":"Default Title","offer_id":51543037804850,"sku":"767928","price":278.82,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dbf01ba179539046e7cc56710529b544_8eb15d16-e1db-4a86-8653-415bf26ebc58.jpg?v=1785914254","url":"https:\/\/voomisupply.com\/products\/browning-767928-4-bolt-flange-bearing-1-11-16-in-cast-iron","provider":"Voomi Supply","version":"1.0","type":"link"}