{"product_id":"single-metric-inner-ring-race-220-mm-id-x-240-mm-o","title":"Single Metric Inner Ring Race 220 mm ID x 240 mm OD x 50 mm Width, High-Carbon Steel Needle Roller Bearing Part for RNA4844, Fits Linear Slide Unit Applications","description":"\u003cp\u003eSingle metric inner ring race 220 x 240 x 50 mm\u003cbr\u003e✔️ 220 mm ID, 240 mm OD, 50 mm width; high-carbon steel, fits RNA4844\u003c\/p\u003e\n\n\u003cp\u003eThis single inner ring (sold individually) is an inner race for needle roller bearing assemblies, commonly used in linear slide unit setups and general machinery where a hardened inner race is required. Fits RNA4844-compatible bearings.\u003c\/p\u003e\n\n✅ ID: 220 mm\u003cbr\u003e\n✅ OD: 240 mm\u003cbr\u003e\n✅ Width: 50 mm\u003cbr\u003e\n✅ Material: high carbon steel, machined inner race\u003cbr\u003e\n✅ Model: LRT22024050, Metric LRT series\u003cbr\u003e\n✅ Compatibility: fits RNA4844 needle roller bearing assemblies for general use\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring used for in needle roller bearing assemblies and linear slide units?\nIt provides the hardened raceway and precise bore for rollers to run with controlled clearance.\n- Supports radial loads in compact needle roller bearing arrangements and linear slide unit setups.\n- Ensures correct fit for RNA4844-style assemblies and aids sealed ball bearing or ceramic upgrade planning.\n- Supplies a machined, high-carbon steel inner race option for general-use industrial applications.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511476941119,"sku":"863847","price":1383.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/inner-ring-race-high-carbon-steel-220x240x50.png?v=1776636096","url":"https:\/\/bearingscanada.com\/products\/single-metric-inner-ring-race-220-mm-id-x-240-mm-o","provider":"Bearings Canada","version":"1.0","type":"link"}