{"product_id":"single-4-bolt-flange-sealed-ball-bearing-insert-uc-3484","title":"Single 4-bolt flange sealed ball bearing insert UCCJO315-48, 3 in ID heavy-duty set-screw lock, cast iron CJO315 housing, 1\/8-27 NPT grease fitting, wide inner ring for linear slide units","description":"Single 4-Bolt Flange Ball Bearing Insert UCCJO315-48\u003cbr\u003e\n✔️ 3 in ID, heavy-duty set-screw lock, cast iron CJO315 housing, sealed\n\n\u003cp\u003eThis is a single 4-bolt flange sealed ball bearing insert for general industrial use, typically mounted on conveyors, gearboxes, and linear slide units where a compact, secure shaft support is needed.\u003c\/p\u003e\n\n✅ Model: UCCJO315-48 (insert UC315-48), single unit\u003cbr\u003e\n✅ I.D.: 3 in, wide inner ring, bolt size 7\/8\u003cbr\u003e\n✅ Housing: cast iron CJO315, 4-bolt flange type\u003cbr\u003e\n✅ Insert type: ball bearing, material bearing steel, set-screw locking\u003cbr\u003e\n✅ Seal: contact seal with slinger, relubrication: yes, grease fitting 1\/8-27 NPT\u003cbr\u003e\n✅ Duty: heavy, covers: no, expansion: no, max temp 212f\u003cbr\u003e\n✅ HTS code 8483.20.40.40, suited for conveyors, reducers, and linear slide units\u003cbr\u003e\n\n\u003cp\u003e💡 What is a 4-bolt flange sealed ball bearing insert used for in conveyor and linear slide unit applications?\nA 4-bolt flange sealed ball bearing insert gives stable, serviceable shaft support in equipment that needs compact mounting and routine relubrication.\n- Supports rotating shafts in conveyors, reducers, motors, and linear slide units using a sealed ball bearing insert\n- Set-screw locking allows quick installation and secure shaft retention without extra adapters\n- Cast iron CJO315 housings handle heavier loads and up to 212f operation while offering a grease fitting (1\/8-27 NPT) for relubrication\n- Great choice when you need a sealed ball bearing with a wide inner ring for moderate-speed, heavy-load applications\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47971519398123,"sku":"MRO1919","price":649.99,"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\/single-4-bolt-flange-sealed-ball-bearing-insert-uc-3484","provider":"VXB Bearings","version":"1.0","type":"link"}