{"product_id":"70-mm-medium-wide-concentric-adapter-sealed-ball-b","title":"70 mm medium wide concentric adapter sealed ball bearing insert for 4-bolt FX16 cast iron flange housing, M18 bolts, 1\/8-27 NPT grease fitting, contact seal, relubricatable, single unit UKX16+H2316","description":"Single unit 70 mm concentric adapter with sealed ball bearing\u003cbr\u003e\n✔️ ID 70 mm, wide inner ring, M18 bolts, 1\/8-27 NPT relube\n\n\u003cp\u003eThis single 4-bolt FX16 flange bearing insert is a sealed ball bearing concentric adapter used for general-purpose industrial shafts, ideal for conveyors, pumps, fans and machinery. Sold as one unit.\u003c\/p\u003e\n\n✅ Type: UKX16+H2316 ball bearing insert, concentric adapter\u003cbr\u003e\n✅ Inner diameter: 70 mm, wide inner ring width\u003cbr\u003e\n✅ Housing: FX16 4-bolt cast iron flange housing\u003cbr\u003e\n✅ Bolt size: M18; mounting pattern for standard flange fits\u003cbr\u003e\n✅ Seal: Contact seal with slinger; relubricatable design\u003cbr\u003e\n✅ Lubrication: 1\/8-27 NPT grease fitting for scheduled relube\u003cbr\u003e\n✅ Duty \u0026amp; temp: Medium duty, rated to 212°F; no expansion feature\u003cbr\u003e\n✅ Insert material: bearing steel; insert type: ball bearing; weight ~26.460 lb\u003cbr\u003e\n\n\u003cp\u003e💡 What is a flange-mounted concentric adapter used for in industrial machinery?\nA flange-mounted concentric adapter centers a sealed ball bearing in a 4-bolt flange housing to support rotating shafts and simplify maintenance.\n- Supports radial shaft loads and keeps shafts aligned using a sealed ball bearing insert for reliable operation\n- Common choice for pillow block replacements, conveyor drives, linear slide unit mounts and general-purpose machinery\n- Maintenance-friendly: relubrication via 1\/8-27 NPT grease fitting and contact seal with slinger preserves lubricant and extends life\n\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47971402121451,"sku":"MRO1842","price":693.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/e2e643f8500df39b7fe23f399dd57d90.jpg?v=1775241034","url":"https:\/\/vxb.com\/products\/70-mm-medium-wide-concentric-adapter-sealed-ball-b","provider":"VXB Bearings","version":"1.0","type":"link"}