{"product_id":"rna4914uu-machined-caged-needle-roller-sealed-with","title":"RNA4914UU machined caged needle roller, sealed with oil hole, 80 mm ID x 100 mm OD x 30 mm width, high carbon steel, single-row metric RNA49 series bearing","description":"Single sealed caged needle roller bearing RNA4914UU\u003cbr\u003e\n✔️ 80 mm ID x 100 mm OD x 30 mm width, oil hole and seals\n\n\u003cp\u003eThis single bearing is a sealed, machined caged needle roller for shafts, linear slide units, gearboxes and conveyors. Ideal where high radial load and a compact profile are needed.\u003c\/p\u003e\n\n✅ Model: RNA4914UU, machined caged single-row RNA49 metric series\u003cbr\u003e\n✅ Dimensions: 80 mm ID x 100 mm OD x 30 mm width\u003cbr\u003e\n✅ Material \u0026amp; seals: high carbon steel body, synthetic rubber seals, oil hole present\u003cbr\u003e\n✅ Performance: dynamic load 76,900 N, static load 143,000 N, max speed 2,500 rpm\u003cbr\u003e\n✅ Typical uses: linear slide unit guides, gearboxes, conveyors, precision shaft supports\u003cbr\u003e\n\n\u003cp\u003e💡 What is a sealed needle roller bearing used for in industrial linear slide units?\nA sealed needle roller bearing keeps lubrication in and contamination out while supporting high radial loads in tight spaces.\nQuick summary:\n- High radial load capacity for compact shaft assemblies, perfect for linear slide unit and precision guide applications\n- Sealed design sheds dust and debris to extend service life in conveyors and gearboxes, similar benefits to sealed ball bearing setups\n- Oil hole option allows relubrication without disassembly and works well alongside ceramic components in hybrid systems\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511401673023,"sku":"863518","price":513.89,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/caged-needle-roller-bearings.jpg?v=1776637663","url":"https:\/\/bearingscanada.com\/products\/rna4914uu-machined-caged-needle-roller-sealed-with","provider":"Bearings Canada","version":"1.0","type":"link"}