{"product_id":"single-2-bolt-flange-sealed-ball-bearing-ucfl310-3","title":"Single 2-Bolt Flange Sealed Ball Bearing UCFL310-31, 1-15\/16 in (49.21 mm) I.D., Wide Inner Ring, Set Screw Locking, Cast Iron FL310 Housing, Heavy Duty, 7\/8 in Bolt Size","description":"Single 2-bolt sealed ball bearing, 1-15\/16 in (49.21 mm) ID\u003cbr\u003e\n✔️ ID 1-15\/16 in (49.21 mm), 7\/8 in (22.23 mm) bolts, set screw\n\n\u003cp\u003eThis listing is for a single UCFL310-31 2-bolt flange sealed ball bearing in a cast iron FL310 housing. It’s typically used to mount shafts in conveyors, gearboxes and linear slide unit setups where a sealed, heavy duty bearing is needed.\u003c\/p\u003e\n\n✅ Model: UCFL310-31 single flange bearing (pack of 1)\u003cbr\u003e\n✅ Housing: Cast iron FL310, 2-bolt flange\u003cbr\u003e\n✅ Insert: Ball bearing, bearing steel, wide inner ring\u003cbr\u003e\n✅ Bore\/I.D.: 1-15\/16 in (49.21 mm)\u003cbr\u003e\n✅ Bolt size: 7\/8 in (22.23 mm)\u003cbr\u003e\n✅ Locking: Set screw type\u003cbr\u003e\n✅ Seal: Contact seal with slinger for debris protection\u003cbr\u003e\n✅ Lubrication: 1\/8-27 NPT fitting tap, relubricatable\u003cbr\u003e\n✅ Duty \u0026amp; temp: Heavy duty, up to 212°F (100°C)\u003cbr\u003e\n✅ HTS code: 8483.20.40.40, weight 8.8 lb (3.99 kg)\u003cbr\u003e\n\n\u003cp\u003e💡 What is a 2-bolt flange sealed ball bearing used for?\nThese units are handy for supporting shafts and controlling radial loads in mounted equipment.\n- Ideal for conveyor shafts, sprocket and gearbox mounts, and linear slide unit applications requiring a sealed ball bearing.\n- Cast iron FL310 housing provides a sturdy mount and matches common 7\/8 in (22.23 mm) bolt patterns for fast replacement.\n- Set screw locking plus wide inner ring help keep shaft alignment under heavy duty use and reduce maintenance stops.\n- Contact seal and relubrication via 1\/8-27 NPT fitting make service and contamination control straightforward.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47971432399083,"sku":"MRO4699","price":294.99,"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-2-bolt-flange-sealed-ball-bearing-ucfl310-3","provider":"VXB Bearings","version":"1.0","type":"link"}