{"product_id":"inner-ring-for-needle-roller-bearing-lrt455240-met","title":"Inner Ring for Needle Roller Bearing LRT455240, Metric 45 mm ID x 52 mm OD x 40 mm Width, High Carbon Steel replacement inner race, Single piece for RNA6909 assembly, precision linear slide unit use","description":"Precision needle roller inner ring LRT455240 45 x 52 x 40 mm\u003cbr\u003e\n✔️ Single inner ring, high carbon steel, fits RNA6909 assemblies\n\n\u003cp\u003eThis single inner ring is a machined metric inner race for needle roller bearings. It's commonly used in linear slide units, transmissions, and compact rotary assemblies where a hardened running surface and precise bore are needed.\u003c\/p\u003e\n\n✅ Model: LRT455240, Metric LRT series, single inner ring\u003cbr\u003e\n✅ Bore type: tapered; inside diameter 45 mm, outside 52 mm, width 40 mm\u003cbr\u003e\n✅ Material: high carbon steel, machined finish for reliable roller contact\u003cbr\u003e\n✅ Application: fits RNA6909 needle roller assemblies, ideal for linear slide unit use\u003cbr\u003e\n✅ Pack: single piece (each), general-purpose industrial and automation gear\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring for a needle roller bearing used for in linear slide units?\nAn inner ring serves as the hardened running surface and precise bore that guides needle rollers.\n- Supports radial loads and keeps needle rollers aligned for smooth linear slide unit motion.\n- Offers a compact, precise inner race option for rotary and automation assemblies.\n- Choose the correct inner race model to match the bearing (e.g., RNA6909 compatibility).\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969468350699,"sku":"861973","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/inner-ring-needle-roller-lrt455240-steel.png?v=1775239647","url":"https:\/\/vxb.com\/products\/inner-ring-for-needle-roller-bearing-lrt455240-met","provider":"VXB Bearings","version":"1.0","type":"link"}