{"product_id":"inner-ring-lrtz10011541-metric-internal-race-for-n","title":"Inner Ring LRTZ10011541, Metric internal race for needle roller bearing assemblies, 100 mm ID x 115 mm OD x 41 mm width, high carbon steel, fits RNA4920UU, single unit for linear slide units","description":"Metric inner ring LRTZ10011541, single bearing unit\u003cbr\u003e\n✔️ 100 mm ID x 115 mm OD x 41 mm width, high carbon steel\n\n\u003cp\u003eThis inner ring is a precision metric inside race used with needle roller bearings in industrial linear slide units and machinery. It pairs with RNA4920UU-style needle bearings to provide dependable radial support and alignment.\u003c\/p\u003e\n\n✅ Model LRTZ10011541, metric inner ring\u003cbr\u003e\n✅ Inside diameter (ID): 100 mm\u003cbr\u003e\n✅ Outside diameter (OD): 115 mm\u003cbr\u003e\n✅ Width: 41 mm\u003cbr\u003e\n✅ Material: high carbon steel, machined type\u003cbr\u003e\n✅ Bore type: chamfer, oil hole: none\u003cbr\u003e\n✅ Fits RNA4920UU needle roller bearing assemblies\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring used for in needle roller bearing assemblies and linear slide units?\nAn inner ring provides a hardened, precision running surface so rollers can carry radial loads accurately while keeping components aligned in linear slide units and other machinery.\nQuick intro:\n- Keeps needle rollers aligned and spreads load across the race, improving service life compared to poorly matched parts\n- Common in needle roller and sealed ball bearing setups for compact linear slide units and motion systems\n- High carbon steel inner rings are a sturdy option where ceramic alternatives are not needed, handy for many industrial applications\n\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511245566271,"sku":"863307","price":351.01,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/38d392cc83f9a3879ffb98bdcdc565db.png?v=1776641159","url":"https:\/\/bearingscanada.com\/products\/inner-ring-lrtz10011541-metric-internal-race-for-n","provider":"Bearings Canada","version":"1.0","type":"link"}