{"product_id":"ucf309-28-single-1-34-in-4445-mm-set-screw-4-bolt","title":"UCF309-28 Single 1-3\/4 in (44.45 mm) Set Screw 4-Bolt Flange Bearing Unit, Heavy Duty Cast Iron Housing, Sealed Ball Insert, 5\/8 in (15.88 mm) Bolt, Relube Port","description":"Single UCF309-28 1-3\/4 in Flange Bearing Unit\u003cbr\u003e\n✔️ 1-3\/4 in (44.45 mm) I.D., 5\/8 in (15.88 mm) bolts, sealed\n\n\u003cp\u003eThis single 4-bolt flange bearing unit contains a sealed ball insert in a cast iron F309 housing for heavy-duty shafts; ideal for conveyors, motors, material handling, and other fixed-mount industrial applications. Pack of 1 for one shaft mount.\u003c\/p\u003e\n\n✅ Model UCF309-28, heavy-duty UC style insert\u003cbr\u003e\n✅ Inner diameter 1-3\/4 in (44.45 mm), wide inner ring\u003cbr\u003e\n✅ Housing F309, cast iron, 4-bolt flange pattern\u003cbr\u003e\n✅ Bolt size 5\/8 in (15.88 mm), mounting holes for secure fit\u003cbr\u003e\n✅ Locking set screw, sealed contact seal with slinger\u003cbr\u003e\n✅ Lubrication fitting 1\/8-27 NPT, relubricatable, temp rating to 212F\u003cbr\u003e\n✅ Insert material bearing steel, ball bearing type (sealed)\u003cbr\u003e\n\n\u003cp\u003e💡 What is a 4-bolt flange bearing unit used for in industrial shaft support?\nA 4-bolt flange bearing unit supports rotating shafts by providing a rigid, mounted sealed ball bearing that handles radial loads and keeps machinery aligned; it's a handy solution for fixed-mount setups.\nShort intro: Typical ways this helps:\n- Provides rigid shaft mounting and easy alignment for conveyors, gearboxes, and motor mounts, acting as a sealed ball bearing support\n- Works with linear slide unit arrangements and agricultural or material handling equipment where a cast iron flange offers durability\n- Keeps contaminants out with a contact seal and slinger while allowing relubrication via the 1\/8-27 NPT grease port\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511692980543,"sku":"MRO12076","price":276.33,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/fd6c971dd2abd4ded3202c7d1533a50b.jpg?v=1776630976","url":"https:\/\/bearingscanada.com\/products\/ucf309-28-single-1-34-in-4445-mm-set-screw-4-bolt","provider":"Bearings Canada","version":"1.0","type":"link"}