{"product_id":"single-ucfx18-90mm-set-screw-4-bolt-flange-medium","title":"Single UCFX18 90mm Set Screw 4-Bolt Flange Medium Duty Bearing Unit, Cast Iron FX18 Housing, Sealed Ball Insert, Wide Inner Ring, M18 Bolt, 1\/8-27 NPT Grease Port, 212°F Rated, HTS 8483.20.40.40","description":"Single UCFX18 90mm set-screw 4-bolt flange bearing unit\u003cbr\u003e\n✔️ M18 bolt size, cast iron FX18 housing, sealed ball insert, relube port\n\n\u003cp\u003eThis single medium-duty flange bearing unit supports rotating shafts in conveyors, agricultural gear, and light to medium manufacturing machinery. It combines a sealed ball bearing insert with set-screw locking for dependable shaft hold and easy mounting.\u003c\/p\u003e\n\n✅ Bore: 90 mm\u003cbr\u003e\n✅ Inner ring: wide section for added load capacity\u003cbr\u003e\n✅ Locking method: set screw for secure shaft retention\u003cbr\u003e\n✅ Insert type: sealed ball bearing for dust resistance\u003cbr\u003e\n✅ Housing: cast iron, FX18 4-bolt flange style\u003cbr\u003e\n✅ Bolt size: M18, 4-bolt flange pattern\u003cbr\u003e\n✅ Lubrication: 1\/8-27 NPT grease fitting, relubrication capable\u003cbr\u003e\n✅ Temperature rating: up to 212°F, contact seal with slinger\n\n\u003cp\u003e💡 What is a 4-bolt flange bearing used for in conveyor, agricultural, and light manufacturing systems?\u003c\/p\u003e\n\u003cp\u003eA 4-bolt flange bearing is a handy mounting solution that secures a rotating shaft to flat surfaces while protecting the sealed ball bearing insert from contamination.\u003c\/p\u003e\n- Ideal for supporting shafts in conveyor frames, idler rolls, and gearbox output shafts; sealed ball bearing keeps contaminants out\n- Handy alternative to a pillow block bearing when space or face-mounting is required; works well with linear slide unit setups and shaft guides\n- Low-maintenance choice when paired with a relubrication port (1\/8-27 NPT) to extend service life and reduce downtime","brand":"MRO","offers":[{"title":"Default Title","offer_id":47971411099883,"sku":"MRO1747","price":802.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/9f4a1c845b5a264dbfc5997835d9b1f0.jpg?v=1775241243","url":"https:\/\/vxb.com\/products\/single-ucfx18-90mm-set-screw-4-bolt-flange-medium","provider":"VXB Bearings","version":"1.0","type":"link"}