{"product_id":"irt5212-single-inner-ring-metric-race-52-mm-id-62","title":"IRT5212 Single Inner Ring Metric Race 52 mm ID 62 mm OD 12.5 mm Width for Shell-Type Needle Roller Units High Carbon Steel Fits TA6212Z Compatible with sealed ball bearing setups","description":"Single IRT5212 Metric inner ring 52x62x12.5 mm\u003cbr\u003e\n✔️ Fits TA6212Z shell; 52 mm ID, 62 mm OD, 12.5 mm width, carbon steel\n\n\u003cp\u003eThis single inner ring (IRT5212) is a metric inner race for shell-type needle roller units, commonly used in linear slide units, sealed ball bearing assemblies, and precision machinery where a hardened raceway is needed.\u003c\/p\u003e\n\n✅ Part: IRT5212 (IRT Metric Series) \u003cbr\u003e\n✅ Bore type: Tapered bore for shell-type needle roller units \u003cbr\u003e\n✅ Dimensions: 52 mm ID x 62 mm OD x 12.5 mm width \u003cbr\u003e\n✅ Material: High carbon steel; no oil hole \u003cbr\u003e\n✅ Fits with: TA6212Z and compatible shell-type assemblies \u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring used for in needle roller bearing assemblies?\nAn inner ring provides a precision, hardened raceway for rollers to reduce wear and keep alignment under radial load.\nQuick rundown:\n- Provides a hardened race surface for needle rollers, improving life in sealed ball bearing and linear slide unit setups.\n- Makes assembly with matching shafts and shells easier; handy for repairs and swaps.\n- Helps manage radial loads and keeps rollers guided inside shell-type units.\n\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511252414783,"sku":"861712","price":65.65,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/irt5212-metric-inner-ring-52x62x12-steel.png?v=1776641017","url":"https:\/\/bearingscanada.com\/products\/irt5212-single-inner-ring-metric-race-52-mm-id-62","provider":"Bearings Canada","version":"1.0","type":"link"}