{"product_id":"ucfeu307-20-single-1-14-in-set-screw-expansion-bal","title":"UCFEU307-20 single 1-1\/4 in set-screw expansion ball bearing, heavy-duty 4-bolt flange, cast iron housing, wide inner ring, contact sealed, relubrication 1\/8-27 NPT port","description":"Single 1-1\/4 in set-screw expansion ball bearing, 4-bolt\u003cbr\u003e\n✔️ Cast-iron 4-bolt flange, 1\/2 in bolts, contact seal, relube\n\n\u003cp\u003eThis is a single mounted 4-bolt flange ball bearing with an expanding set-screw insert. Commonly used on conveyors, fans, pumps, and linear slide unit setups where a sealed ball bearing is needed for heavy-duty industrial service.\u003c\/p\u003e\n\n✅ Model: UCFEU307-20 (single bearing unit)\u003cbr\u003e\n✅ Inner diameter: 1 1\/4 in (1.25 in)\u003cbr\u003e\n✅ Insert type: single-row ball bearing, wide inner ring\u003cbr\u003e\n✅ Housing: cast iron, FE-U307 style, 4-bolt flange\u003cbr\u003e\n✅ Bolt size: 1\/2 in; mounting for heavy duty applications\u003cbr\u003e\n✅ Locking: set screw expanding insert for secure fit\u003cbr\u003e\n✅ Seals: contact seal with slinger for protection\u003cbr\u003e\n✅ Lubrication: 1\/8-27 NPT fitting tap, relubrication allowed\u003cbr\u003e\n✅ Temp rating: up to 212 F; HTS code 8483.20.40.40\u003cbr\u003e\n\n\u003cp\u003e💡 What is a 4-bolt flange mounted sealed ball bearing used for?\nA 4-bolt flange mounted sealed ball bearing is a handy component for machines that need reliable radial support and easy mounting. It keeps shafts aligned and protected against contaminants while allowing relubrication when needed.\n- Used on conveyors, fans, pumps, agricultural gearboxes and material handling equipment\n- Ideal when a sealed ball bearing is required for dust, splash, or moderate contamination environments\n- Works well with linear slide unit applications and pillow block style arrangements for shaft support\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511700091199,"sku":"MRO806091","price":691.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/vxb-bearings-collection_6f0b6780-9422-4e5c-bb6d-385d8668d399.png?v=1776597031","url":"https:\/\/bearingscanada.com\/products\/ucfeu307-20-single-1-14-in-set-screw-expansion-bal","provider":"Bearings Canada","version":"1.0","type":"link"}