{"product_id":"lrt152013-single-metric-inner-ring-for-needle-roll","title":"LRT152013 Single Metric Inner Ring for Needle Roller Bearings, 15 mm ID x 20 mm OD x 13 mm Width, Carbon Steel Inner Race, Fits RNA4902 \u0026 RNAF202813, Linear Slide Unit Ready","description":"Single metric inner ring LRT152013 for needle bearings\u003cbr\u003e\n✔️ 15 mm ID x 20 mm OD x 13 mm W, carbon steel, fits RNA4902 \u0026amp; RNAF202813\n\n\u003cp\u003eThis single LRT152013 inner ring is a machined needle roller bearing race used in industrial roller assemblies, linear slide units and compact drive systems where a precise inner race is required.\u003c\/p\u003e\n\n✅ Type: Inner ring (needle roller bearing inner race), LRT series\u003cbr\u003e\n✅ Dimensions: 15 mm bore x 20 mm outside diameter x 13 mm width\u003cbr\u003e\n✅ Material: High carbon steel, machined finish for bearing contact surfaces\u003cbr\u003e\n✅ Compatible with: RNA4902 and RNAF202813 needle roller assemblies\u003cbr\u003e\n✅ Typical use: General industrial, linear slide unit applications and bearing housings\u003cbr\u003e\n✅ Pack: Single unit, sold as one inner ring\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring used for in needle roller bearing assemblies and when should I replace it? The inner ring provides the hardened running surface and maintains roller alignment; replace when wear, pitting, corrosion, or fit issues affect performance.\nQuick tip: a handy inspection routine catches problems early.\n- Ensures correct roller contact and load distribution for needle roller assemblies and linear slide units\n- Replace if you see scoring, spalling, noise, or bore ovality that impacts alignment\n- Match inner race specs to mating parts and consider sealed ball bearing or ceramic upgrades only where appropriate\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511267062079,"sku":"860774","price":21.36,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/lrt152013-inner-ring-15x20x13mm-carbon-steel.png?v=1776640675","url":"https:\/\/bearingscanada.com\/products\/lrt152013-single-metric-inner-ring-for-needle-roll","provider":"Bearings Canada","version":"1.0","type":"link"}