{"product_id":"single-3-bolt-flange-ball-bearing-unit-uc204-34-in","title":"Single 3-Bolt Flange Ball Bearing Unit UC204 3\/4 in Bore (19.05 mm) Wide Zinc-Plated Inner Ring Set-Screw Lock Nickel-Plated Cast Iron Housing with 1\/4-28 Grease Fitting","description":"Single 3-bolt flange ball bearing unit, 3\/4 in bore\u003cbr\u003e\n✔️ Nickel-plated cast iron housing, zinc inner ring, set-screw lock\n\n\u003cp\u003eSingle bearing 3-bolt flange unit used for general purpose mounting in conveyors, fans, and linear slide units. Includes a wide zinc-plated inner ring and set-screw locking insert for secure shaft retention. Sold as one unit with grease fitting and contact seal for protection.\u003c\/p\u003e\n\n✅ Model: UCFB204-12NPMZ2 - single 3-bolt flange ball bearing unit\u003cbr\u003e\n✅ Bore: 3\/4 in (19.05 mm) wide inner ring for shaft fit\u003cbr\u003e\n✅ Housing: Nickel-plated cast iron, FB204NP style\u003cbr\u003e\n✅ Insert: Zinc-plated ball bearing with set-screw locking\u003cbr\u003e\n✅ Mounting bolt size: 3\/8 in (9.53 mm) - 3 bolt flange\u003cbr\u003e\n✅ Grease fitting: 1\/4-28 UNF tap for relubrication access\u003cbr\u003e\n✅ Seal: Contact seal with slinger for dust exclusion\u003cbr\u003e\n✅ Temp rating: up to 212°F (100°C), standard duty\u003cbr\u003e\n✅ Weight: 1.180 lb (0.535 kg), single unit pack\u003cbr\u003e\n✅ HTS code: 8483.20.40.40 - SKU 16774\u003cbr\u003e\n\n\u003cp\u003e💡 What is a 3-bolt flange ball bearing unit used for in industrial and linear slide applications?\nIt provides sealed ball bearing support for shafts in conveyor, fan, and light machinery setups.\n- Supports radial loads and simplifies shaft alignment in conveyor, drive, and linear slide unit installations.\n- Sealed ball bearing design with contact seals and slinger helps keep contamination out for longer life and reliable performance.\n- Grease fitting (1\/4-28 UNF) and relubrication access make on-site maintenance handy and extend service intervals.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47971467493611,"sku":"MRO16774","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/cec649cdb0dd080786ed90a89f390e3a.jpg?v=1775242456","url":"https:\/\/vxb.com\/products\/single-3-bolt-flange-ball-bearing-unit-uc204-34-in","provider":"VXB Bearings","version":"1.0","type":"link"}