{"product_id":"inner-ring-metric-lrtz152014-15-mm-id-x-20-mm-od-x","title":"Inner Ring (Metric) LRTZ152014 - 15 mm ID x 20 mm OD x 14 mm W, High Carbon Steel, Single replacement race for needle roller bearing assembly, Fits RNA4902UU, Linear Slide Unit Component","description":"Metric inner ring LRTZ152014, 15 x 20 x 14 mm single\u003cbr\u003e\n✔️ High carbon steel, machined inner ring, fits RNA4902UU, 14 mm width\n\n\u003cp\u003eThis single metric inner ring (LRTZ152014) is a machined inner race for needle roller bearing assemblies, commonly used in linear slide units, automation equipment, and machine tool shafts. Sold individually for direct replacement and assembly with RNA4902UU.\u003c\/p\u003e\n\n✅ Part number: LRTZ152014 (Metric series)\u003cbr\u003e\n✅ Inside diameter: 15 mm\u003cbr\u003e\n✅ Outside diameter: 20 mm\u003cbr\u003e\n✅ Width: 14 mm (machined)\u003cbr\u003e\n✅ Material: High carbon steel, hardened surface\u003cbr\u003e\n✅ Application: For needle roller bearing assemblies; fits RNA4902UU and linear slide unit setups\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner race for needle roller bearings used for in linear slide units?\nAn inner race provides the hardened running surface that needle rollers bear against, supporting shafts and enabling smooth linear motion.\nQuick overview:\n- Supports compact needle roller bearing assemblies in linear slide unit and shaft-mounted setups\n- Provides precise bore fit and hardened surface for long wear life and low friction\n- Helps maintain alignment in high-load, low-profile applications and can replace worn races in sealed ball bearing or linear guide systems\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511246254399,"sku":"860882","price":24.94,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/ec0391261faa50c43a3ea019be50ba69.png?v=1776641140","url":"https:\/\/bearingscanada.com\/products\/inner-ring-metric-lrtz152014-15-mm-id-x-20-mm-od-x","provider":"Bearings Canada","version":"1.0","type":"link"}