{"product_id":"lrt172223-inner-ring-metric-needle-roller-race-17","title":"LRT172223 Inner Ring metric needle roller race, 17 mm ID x 22 mm OD x 23 mm width, high carbon steel, fits RNA6903, single bearing for general usage, ideal for linear slide unit repairs","description":"Inner ring LRT172223, 17 mm ID x 22 mm OD x 23 mm\u003cbr\u003e✔️ High carbon steel inner race, fits RNA6903, general use, machined\n\u003cp\u003eThis single metric inner ring (inner race) is made for needle roller bearing assemblies and is typically used to repair or rebuild RNA6903-style linear slide units, transmissions, and industrial equipment.\u003c\/p\u003e\n✅ Model LRT172223, metric series, machined for needle roller bearings\u003cbr\u003e\n✅ Inside diameter: 17 mm, Outside diameter: 22 mm, Width: 23 mm\u003cbr\u003e\n✅ Material: high carbon steel for durable general use applications\u003cbr\u003e\n✅ Designed to assemble with RNA6903 needle roller bearing, sold as one piece\u003cbr\u003e\n\u003cp\u003e💡 What is an inner ring used for in needle roller bearing assemblies? It is the hardened inner race that supports needle rollers and transfers radial loads smoothly. This handy part keeps rollers aligned and extends bearing life.\n- It seats the needle rollers and provides a precise running surface for smooth motion in linear slide unit and industrial machinery applications.\n- It maintains alignment and reduces wear, similar in role to inner races in sealed ball bearing arrangements.\n- Picking the correct inner ring size and finish matters for bearing life when repairing gearboxes, transmissions, or slide units.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511267651903,"sku":"861077","price":32.26,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/77fdb079ba16e0c044ee79faa7d07317.png?v=1776640646","url":"https:\/\/bearingscanada.com\/products\/lrt172223-inner-ring-metric-needle-roller-race-17","provider":"Bearings Canada","version":"1.0","type":"link"}