{"product_id":"needle-roller-bearing-inner-ring-lrt172213-metric","title":"Needle roller bearing inner ring LRT172213, metric 17 mm ID x 22 mm OD x 13 mm width, high carbon steel race for RNA4903 and RNAF223013, single piece for linear slide unit use","description":"Needle roller inner ring LRT172213, single piece\u003cbr\u003e\n✔️ 17 mm ID x 22 mm OD x 13 mm width, high carbon steel, fits RNA4903\n\n\u003cp\u003eThis single-piece needle roller bearing inner ring LRT172213 is a machined metric inner race made from high carbon steel. It’s used in linear slide units, cam followers, and general machinery where a compact, durable inner race is needed.\u003c\/p\u003e\n\n✅ LRT172213 metric inner ring, machined type\u003cbr\u003e\n✅ Bore 17 mm, OD 22 mm, width 13 mm\u003cbr\u003e\n✅ High carbon steel race for improved wear resistance\u003cbr\u003e\n✅ Fits RNA4903 and RNAF223013 needle roller assemblies\u003cbr\u003e\n✅ Single piece pack, suitable for linear slide unit and cam follower use\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring for needle roller bearings used for in linear slide unit and cam follower assemblies?\nAn inner ring provides a hardened raceway for needle rollers and helps carry radial loads efficiently. It's a handy component in compact motion systems.\n- Offers a precise, hardened bore to reduce wear and improve bearing life, compatible with sealed ball bearing or ceramic complement parts\n- Optimizes load distribution in linear slide unit and cam follower applications for smoother motion\n- Works with RNA4903 and RNAF223013 style assemblies and metric LRT series parts\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511311462719,"sku":"860752","price":20.67,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/069d20734cd535038446d9f713dc122e.png?v=1776639719","url":"https:\/\/bearingscanada.com\/products\/needle-roller-bearing-inner-ring-lrt172213-metric","provider":"Bearings Canada","version":"1.0","type":"link"}