{"product_id":"ucf321-105mm-4-bolt-flange-heavy-set-screw-sealed","title":"UCF321 105mm 4-bolt flange heavy set screw sealed ball bearing insert cast iron housing shaft support for conveyor linear slide unit industrial machinery single grease fitting","description":"Single UCF321 105mm 4-bolt flange bearing unit\u003cbr\u003e\n✔️ Heavy set screw, sealed ball bearing insert, cast iron housing\n\n\u003cp\u003eThis single flange bearing unit houses a sealed ball bearing insert in a cast iron 4-bolt flange, ideal for supporting shafts on conveyors, linear slide units, and industrial machinery.\u003c\/p\u003e\n\n✅ 105mm bore sealed ball bearing insert for reliable shaft support\u003cbr\u003e\n✅ 4-bolt cast iron flange housing for secure panel mounting\u003cbr\u003e\n✅ Heavy set screw locking collar for positive shaft retention\u003cbr\u003e\n✅ Grease fitting for maintenance-friendly lubrication access\u003cbr\u003e\n✅ Fits conveyor drives, linear slide unit mounts and general shaft support\u003cbr\u003e\n\n\u003cp\u003e💡 What is a flange bearing unit used for?\nThey are handy mounting units that support rotating shafts and simplify installation.\n- Provide durable shaft support with a sealed ball bearing insert and grease access\n- Make it easy to mount shafts on conveyors, linear slide units, and machinery frames\n- Cut maintenance time with set screw locking and serviceable lubrication points\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47971455959275,"sku":"MRO4639","price":323.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/vxb-bearings-collection_eac452af-a405-474d-a881-9bf9e4d7f063.png?v=1775240780","url":"https:\/\/vxb.com\/products\/ucf321-105mm-4-bolt-flange-heavy-set-screw-sealed","provider":"VXB Bearings","version":"1.0","type":"link"}