{"product_id":"browning-767905-4-bolt-flange-bearing-1-3-4-in-id-cast-iron","title":"Browning 767905 4-bolt Flange Bearing 1-3\/4 in Id Cast Iron","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BROWNING 767905 is a 4-bolt flange bearing unit designed to support rotating shafts in industrial and mechanical drive applications. It accepts a 1-3\/4 inch shaft bore and uses a set screw locking mechanism to secure the bearing to the shaft. The unit carries a static load capacity of 5,216 pounds and a dynamic load capacity of 7,889 pounds. The insert is manufactured from 52100 steel, a high-carbon chromium alloy widely used in bearing applications for its fatigue and wear resistance. The cast iron housing provides rigid, vibration-resistant support in demanding environments. Licensed mechanics, millwrights, and maintenance technicians are the primary installers of this component.\u003c\/p\u003e\n\u003cp\u003eThis flange bearing is suited for use in conveyor systems, agricultural equipment, industrial fans, pumps, and general power transmission machinery where a 4-bolt mounting pattern and a 1-3\/4 inch bore are required. The 4-3\/8 inch distance between mounting hole centers and the 5-5\/8 inch overall length and height make it appropriate for medium-duty shaft support applications in both manufacturing and agricultural drive train installations. It is sold individually with a minimum order quantity of one unit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-3\/4 inch inside diameter fits standard mid-range shaft sizes common in industrial drive applications\u003c\/li\u003e\n  \u003cli\u003e5,216 pound static load capacity and 7,889 pound dynamic load capacity for medium-duty service\u003c\/li\u003e\n  \u003cli\u003eSet screw locking mechanism secures bearing insert to shaft without keyway modification\u003c\/li\u003e\n  \u003cli\u003e52100 steel insert offers high hardness and fatigue resistance in bearing-grade applications\u003c\/li\u003e\n  \u003cli\u003eCast iron housing delivers rigid, vibration-dampening support under continuous load\u003c\/li\u003e\n  \u003cli\u003e4-bolt mounting pattern with 9\/16 inch bolt size provides secure, stable installation on flat mounting surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct installation 4-bolt flange bearing for shafts with a 1-3\/4 inch diameter in industrial power transmission and mechanical drive systems requiring a 4-bolt cast iron flange unit.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by millwrights or qualified maintenance technicians. De-energize and lock out all drive equipment before mounting or removing the bearing unit per OSHA lockout\/tagout procedures. Ensure the mounting surface is flat, clean, and free of debris before torquing the mounting fasteners. Set screws should be tightened in sequence using the appropriate hex key; do not over-tighten set screws, as this can damage the shaft or distort the inner race.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearing Type\u003c\/strong\u003e: 4-Bolt Flange\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 1-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5-5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 5-5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 2-5\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange Height\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase Height\u003c\/strong\u003e: 1-23\/64 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 4-9\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDistance Between Mounting Hole Centers\u003c\/strong\u003e: 4-3\/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: Set Screw Lock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStatic Load Capacity\u003c\/strong\u003e: 5,216 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDynamic Load Capacity\u003c\/strong\u003e: 7,889 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: 6.24 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31171500\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: 767905\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROWNING","offers":[{"title":"Default Title","offer_id":51544594317618,"sku":"767905","price":290.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/55f39541dc1439142d13ffcff20cce91_cef09ae3-86cf-498e-b122-24a3926c1303.jpg?v=1785930865","url":"https:\/\/voomisupply.com\/products\/browning-767905-4-bolt-flange-bearing-1-3-4-in-id-cast-iron","provider":"Voomi Supply","version":"1.0","type":"link"}