{"product_id":"single-85mm-wide-inner-ring-bearing-insert-ukf319","title":"Single 85mm wide inner ring bearing insert UKF319 H2319 heavy duty 4-bolt flange concentric adapter M33 thread cast iron F319 housing contact seal relubrication fitting 1\/8-27 NPT","description":"Single 85mm wide inner ring flange adapter for bearings\u003cbr\u003e\n✔️ 85mm I.D. wide inner ring, 4-bolt F319 cast iron housing, M33 thread\n\n\u003cp\u003eThis heavy duty flange adapter insert fits a sealed ball bearing with a wide inner ring and is commonly used in industrial conveyors, gearboxes, and linear slide unit mounts where robust support is needed.\u003c\/p\u003e\n\n✅ Model: UKF319+H2319 (equivalent UK319+H2319)\u003cbr\u003e\n✅ I.D.: 85mm; Inner ring: Wide; Insert type: Ball bearing\u003cbr\u003e\n✅ Locking: Concentric adapter; Thread: M33; 4-bolt flange F319 pattern\u003cbr\u003e\n✅ Housing: Cast iron F319; Duty: Heavy; Max temp: 212F (100°C)\u003cbr\u003e\n✅ Seals: Contact seal with slinger; Lubrication: 1\/8-27 NPT fitting; Relubrication: Yes\u003cbr\u003e\n✅ Insert material: Bearing steel; HTS code: 8483.20.40.40; Weight: 51.15 lb\u003cbr\u003e\n\n\u003cp\u003e💡 What is a flange adapter bearing used for in industrial machinery?\nThis quick answer shows why flange adapters are handy for mounting and support.\n- Mounts sealed ball bearing inserts to flat surfaces for reliable radial and light axial load support.\n- Keeps lubrication accessible via fittings like 1\/8-27 NPT and allows relubrication for longer service life.\n- Commonly used in conveyors, rollers, gearboxes, and linear slide unit setups where alignment and space savings matter.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47971525820651,"sku":"MRO1301","price":1768.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/85mm-flange-bearing-cast-iron-f319-4bolt.jpg?v=1775243798","url":"https:\/\/vxb.com\/products\/single-85mm-wide-inner-ring-bearing-insert-ukf319","provider":"VXB Bearings","version":"1.0","type":"link"}